MITUTOYO Micrometer Head

Micrometer Head
Mounted on measuring instruments and precision instruments, micrometer heads are used for various purposes including measurement,
feeding and positioning. Recent developments in technology have seen the micrometer head widely utilized in precise feeding devices
and cross-travel stages on laser instruments and manipulators, in addition to the usual duties on measurement jigs. In parallel with
the application expansion, the customer’s needs have increased. To meet customer demands, Mitutoyo provides standard micrometer
heads with different measuring ranges, stem type and body size.
Furthermore, high-performance types of Digimatic Micrometer Head, 0.1mm spindle-pitch models (standard 0.5mm), etc., are now
available for the new applications. Mitutoyo also provides customization services for special applications.
Micrometer heads with customized spindle tips and precision leadscrews manufactured to customer specification can be offered even in
one-off quantities.
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
SELECT TABLE
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Also refer to “Quick Guide to Precision Measuring Instruments”
Error cause
0 - 1mm
0 - 2.5mm
0 - 5mm
High-Function
High-Function
High-Function
Standard
Standard
High-Function
High-Function
R
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0 - 6.5mm
Standard
0 - 10mm
0 - 13mm
High-Function
Standard
High-Function
Standard
0 - 15mm
High-Function
Standard
Digimatic
0 - 25mm
High-Function
Standard
Main feature of head
Differential Screw Translator (Extra-Fine Feed) Type
Fine Spindle Feed of 0.25mm/rev
Fine Spindle Feed of 0.1mm/rev
Ultra-small / Small Type
Locking-screw Type
Fine Spindle Feed of 0.1mm/rev
Ultra-small / Small Type
Ultra-small / Small Type
Short Body with Choice of Thimble Diameter
Large Thimble Type for Fine Feed
Locking-screw Type
Fine Spindle Feed of 0.25mm/rev
Fine Spindle Feed of 0.25mm/rev
Short Body with Choice of Thimble Diameter
Short Body with Choice of Thimble Diameter
Small Standard Type with Zero-adjustable Thimble
Non-rotating Spindle Type
Quick Spindle Feed of 1mm/rev
Small Standard Type with Carbide-Tipped Spindle
Non-rotating Spindle Type
Quick Spindle Feed of 1mm/rev
Large Thimble Type for Fine Feed
XY-Stage type
Fine Graduation and High Accuracy
Digit Counter type
Medium-sized Standard Type
Medium-sized Standard Type with 8mm diameter spindle
Digimatic
0 - 50mm
60 - 75mm
Designed by JSR GROUP
Copyright©2014 JSR GROUP, All rights reserved.
หามนําไปเผยแพรกอนไดรับอนุญาตจากทางบริษัทฯ
Micro Jack
Quick Spindle Feed of 1mm/rev
Large Thimble Type for Fine Feed
Non-rotating Spindle and Large Thimble
Medium-sized Standard Type with 8mm diameter spindle
Series
110
110
148
148
148
148
148
148
148
152
148
148
110
148
148
148
153
152
149
350
153
152
152
152
153
250
150
151
164
152
152
197
151
7
Page
B.108
B.107
B.105
 
B.092
 



B.101   
 

B.105






B.101   
 
B.101 
B.093
 
 
B.108 
 
B.101 

B.107
 
 
B.108 
 
B.093 
 
B.093
 
  
B.095 
  
B.103  
  
B.104  
 


B.096   
 
B.090  
 
B.103
  
  
B.104 
 
B.108 
B.092


B.093 




B.094 


B.097





B.099   
 
B.090 


B.104
 




B.108 

B.093 


B.099






B.094 


 
  

  
 







 




 



  
 

Measuring Tools B.089

Micrometer Head
Digimatic Micrometer Heads
SERIES 164, 350
• Equipped with digital display and output.
• 350 series IP65 models: the Digimatic output port enables inclusion in a statistical
process control or networked measurement system. (Refer to page B.003 for details)
These marks indicate that a product has
successfully passed IP65-level testing,
which is carried out by the independent
German certification organization TÜV
Rheinland.
P
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• Dust-tight + water
jet protected IP65
164-163
Display rotating type
350-281-10

 
  
  
350-251-10
 



 
  
  
  




 
  SPECIFICATION



 
Metric


  
  
 
 
Order No.
Range
Resolution



 

164-163
0
50mm
—
   
  
   350-251-10
 
  350-252-10

  
   
 350-253-10
   
    350-254-10
  
  350-281-10*
0 - 25mm
0.001mm
  
  
350-282-10*

   
   350-283-10*
 
  350-284-10*


350-261-10*


 * IP65 dust/water protection type
** Excluding quantizing error

 
 
  
Inch/Metric
 
 


Order No.
Range
Resolution


 
  164-164
0 - 2”


350-351-10

350-352-10

 
  350-353-10
 


350-354-10
.00005”/
 

0.001mm
0 - 1”
    350-381-10*
  
350-382-10*
  
 

 350-383-10*

350-384-10*
 
 
  350-361-10*
 
 * IP65 dust/water protection type

* Note: Stem diameter of IP65 is 12mm.
 
  
   ** Excluding quantizing error
 
 

350-261-10
R
S
J
B.090 Measuring Tools
Accuracy**
±3μm
±2μm
Accuracy**
±.00015”
±.0001”
Stem
Plain
R
G
Spindle end
Flat (carbide tip)
W/ clamp nut
Plain
pherical (SR4)
(carbide tip)
W/ clamp nut
Plain
Flat (carbide tip)
W/ clamp nut
Plain
pherical (SR4)
(carbide tip)
W/ clamp nut
Plain
Flat
Stem
Spindle end
Plain
Flat (carbide tip)
W/ clamp nut
Plain
pherical (SR4)
(carbide tip)
W/ clamp nut
Plain
Flat (carbide tip)
W/ clamp nut
Plain
pherical (SR4)
(carbide tip)
W/ clamp nut
Plain
Flat
Graduation features
—
Standard
Graduation features
—
IP Codes (350 series)
Level 6: Dust-proof.
No ingress of dust allowed.
Level 5: Protected against water jets.
Water projected in jets against the
enclosure from any direction shall have
no harmful effects.
Functions (164/350 series)
Origin point setting (ABS measurement
system):
Resets the ABS origin at the current spindle
position to the minimum value of the
measuring range and switches to ABS mode.
Zero-setting (INC measurement system):
A brief press on the ZERO/ABS button sets
display to zero at the current spindle position
and switches to the incremental (INC)
measuring mode. A longer press resets to the
ABS measuring mode.
Data output:
Equipped with output port for transferring
measurement data to a Statistical Process
Control (SPC) system and measurement
system.
Auto power ON/OFF:
The reading on the LCD disappears after this
instrument is idle for about 20 minutes, but the
reading and measurement mode are retained.
Turning the spindle causes the reading on the
LCD to reappear.
Error alarm:
In case of an overflow on the LCD or a computing error, an error message appears on the
LCD, and the measuring function stops. This
prevents an instrument from giving an erroneous reading. Also, when the battery voltage
drops to a certain level, the low-batteryvoltage alarm annunciator appears well before
the micrometer becomes unusable.
Optional accessories
• Connecting cables for 164 series
1m: 959149
2m: 959150
• USB Input Tool Direct
USB-ITN-B (2m): 06ADV380C
02AZD790C (160mm)
For foot switch: 02AZE140C
• Connecting cables for 350 series
1m: 05CZA662
2m: 05CZA663
• USB Input Tool Direct
USB-ITN-B (2m): 06ADV380B
• Connecting cables for U-WAVE-T
02AZD790B (160mm)
For foot switch: 02AZE140B
Standard
Designed by JSR GROUP
Copyright©2014 JSR GROUP, All rights reserved.
หามนําไปเผยแพรกอนไดรับอนุญาตจากทางบริษัทฯ
Micrometer Head
Unit : mm
Unit : mm
Plain stem
42
ø6.35
5
0
ø49
P
U
O
Ratchet
(58)
141
(29)
14
2
0
ø12 -0.011
45
79
Spherical face
350-283-10
114.5
(139.5)
(17)
15
ø18
Plain stem
15

DIMENSION AND MASS
52.7
(27.7)
14
(1.5) 10
0
ø6.35
ø16
42
2
Equipped with a non-rotating device
350-261-10
(Stem dia. 12mm, waterproof type)
Mass: 235g
R
G
(17)
15
4
114.5
(139.5)
R
S
J
ø12
(58)
0
-0.011
M12x0.5
0
0
-0.0
11
ø18
164-163 Rotatable display Mass: 490g
ø1
ø12
11.6
24.5
22
Speeder
0
-0.011
ZERO / ABS button / On switch
+/- button
ø6.39
330o
ø11
PRESET
ø6.35
ø18 -0.02
ø8
350-281-10 (stem dia. 12mm, waterproof type) Mass: 230g
8
ø1
11
.0
-0
14
Bush (standard accessory)
Spherical face
350-283-10
Ratchet
Fixture thickness: 11.5mm
350-282-10 (Stem dia. 12mm, equipped with locknut, waterproof type) Mass: 230g
 
 
 
 
  
 

 
 

Designed by JSR GROUP
Copyright©2014 JSR GROUP, All rights reserved.
หามนําไปเผยแพรกอนไดรับอนุญาตจากทางบริษัทฯ
ø18
(58)
0
ø10 -0.009
ø14
ø6.35
(58)
0
ø10 -0.009
ø18
ø6.35

 




( ): with spindle fully retracted
( ): with spindle fully retracted  


 
Unit : mm 
Plain stem
Stem locknut



42
 
114.5
42
114.5
 
  
Spherical face
(17)
Spherical face
(17)
(139.5)

(139.5)
350-254-10
   
350-253-10
15
  
15
   
  
4
   
5



0

45
  
  
Ratchet
  
  

  
Ratchet
M9.5x0.5
 











Fixture thickness: 11.5mm

350-252-10

350-252-10



(Stem dia. 10mm, for general use) Mass: 230g

  
(Stem dia. 10mm, for general use) Mass: 230g
 


( ): with spindle fully retracted

 




 













 
  

  
 







 




 



  
 

Measuring Tools B.091

Micrometer Head
Micrometer Heads
SERIES 148 - Ultra-small / Small Type
• Miniature micrometer heads for ease of incorporating into machine
P
U
O
Technical Data
Graduation: 0.02mm (148-215, 148-216),
0.01mm or .001”
148-215
148-201
148-203
SPECIFICATION
Metric
B.092 Measuring Tools
Accuracy
Stem dia.
0 - 6.5mm
6mm
Inch
Range
Accuracy
R
S
J
Stem dia.
0 - .2”
.156”
±.00025”
0 - .25”
* made-to-order models
DIMENSIONS AND MASS
Plain stem
SR
0
ø3.5 -0.010
1.
ø3.5
5
0
5
(6.5)
20.5
11.5
(25.5)
148-215
ø6
0
-0.008
Locknut
SR
1.
5
21.7
(28.2)
148-201
Mass:10g
Reverse reading
148-209
40
Graduation
Standard
Reverse reading
Spindle end
Graduation
Spherical (SR1.5)
Flat
Standard
Spherical (SR3)
Flat
Reverse reading
Unit : mm
1.8
Effective threads: 4 or m
1
0
4
5
5.5
20.5
(6.5)
11.5
(25.5)
Foxture thickness: 3mm Mass: 4g
148-216
3
Set screw
15
Spherical face
148-205
Stem locknut
Mass:4g
6
(8.5)
.25”
Stem
Plain
W/ clamp nut
Plain
W/ clamp nut
Plain
W/ clamp nut
Plain
W/ clamp nut
ø2
Order No.
148-217
148-218
148-202
145-204
148-206
148-208
148-210*
148-212*
Stem
Spindle end
Plain
Spherical (SR1.5)
W/ clamp nut
Plain
Flat
W/ clamp nut
Plain
Spherical (SR3)
W/ clamp nut
Plain
Flat
W/ clamp nut
R
G
3.5mm
±5μm
ø3.5

 
  
  
 



 




  
  
  




 
 



 


  
  
 
 
 


 

  

  
  
 
  
 
  



   
  
 

   
   

   
  
 
 






 
  
  
 
 




 
 



 
 
 
 


 
  
   
  
  
 



 
 
 
 



 
  
  
 
 

Range
0 - 5mm
ø3.5
Order No.
148-215
148-216
148-201
148-203
148-205
148-207
148-209
148-211
ø6
0
-0.008
Set screw
10
0
40
7.5
8
Locknut
M6x0.5
(8.5)
21.7
(28.2)
15
Foxture thickness: 4mm Mass: 10g
148-203
Spherical face
148-207
Reverse reading
148-211
40
0
0
10
10
Designed by JSR GROUP
Copyright©2014 JSR GROUP, All rights reserved.
หามนําไปเผยแพรกอนไดรับอนุญาตจากทางบริษัทฯ
Micrometer Head
SERIES 148 - Short Body with Choice of Thimble Diameter
• Short body design maintains measuring range for limited space
applications.
• Available in three thimble diameters to provide ease-of-reading options.
Technical Data
Graduation: 0.01mm or .001”
Spindle pitch: 0.5mm or .025”
148-314
148-303
SPECIFICATION
Inch
20mm thimble dia.
29mm thimble dia.
R
S
J
DIMENSIONS AND MASS
23.5
(30)
ø15
30
3.5
(43)
Mass: 35g
30
25
3.5
(43)
Mass: 39g
9.5
(12)
18.5
3.5
23.5
(30)
M9.5x0.5
Mass: 71g
148-305 Thimble diameter:29
( ): with spindle fully retracted
Designed by JSR GROUP
Copyright©2014 JSR GROUP, All rights reserved.
หามนําไปเผยแพรกอนไดรับอนุญาตจากทางบริษัทฯ
3.5
23.5
(30)
Mass: 71g
Fixture thickness: 6mm
148-306 Thimble diameter:29

 




Locknut
 
Set screw


 
 

 

M9.5x0.5
4
 
9.5
3.5
 
  
(12)
30

   
25
(43)
  
   
  
Fixture thickness: 6 mm
Mass: 35g
   
148-308 Thimble diameter:15

  
  
  
  
Locknut
Set screw
  






 
  
 



M9.5x0.5
4

3.5
9.5




(12)
30



25
(43)







 
Fixture thickness: 6 mm
Mass: 55g   
 
148-310 Thimble diameter:20



Locknut
 

Set screw



 




o







M9.5x0.5
4

9.5

(12)
30
 
  

25
(43)
  
 
Fixture thickness: 6 mm
Mass: 103g 
148-312 Thimble diameter:29






 




 



  
 

ø29
ø12
ø14
Set screw
ø6.35
ø29
4
9.5
(12)
18.5
Mass: 55g
148-309 Thimble diameter:20
Set screw
ø6.35
ø14
Locknut
Mass: 71g
0
ø9.5-0.009
Fixture thickness: 6mm
148-304 Thimble diameter:20
0
ø9.5 -0.009
ø12
Set screw
ø29
0
ø9.5 -0.009
ø6.35
ø12
148-303 Thimble diameter:20
Unit : mm
ø6.35
ø20
9.5
(12)
3.5
23.5
(30)
Set screw
ø12
Set screw
ø20
Set screw
148-307 Thimble diameter:15
0
ø9.5-0.009
0
ø9.5-0.009
4
9.5
(12)
18.5
ø12
0
ø9.5-0.009
ø6.35
ø15
M9.5x0.5
Mass: 26g
 
 
 
 
  
 

 
 

5
ø6.35
9.5
(12)
18.5
Locknut
ø6.35
ø20
ø6.35
Set screw
Fixture thickness: 6mm
148-302 Thimble diameter:15
1.14” thimble dia.
Stem locknut
9.5
(12)
25
23.5
(30)
ø12
148-301 Thimble diameter:15
ø14
Mass: 39g
4
9.5
(12)
M9.5x0.5 18.5
ø6.35
ø14
23.5
(30)
0
ø9.5 -0.009
Spherical face
Set screw 148-313
ø6.35
ø15
ø6.35
9.5
(12)
18.5
Locknut
0
ø9.5-0.009
Spherical face
148-313
0
ø9.5 -0.009
ø12 Set screw
R
G
Unit : mm Plain stem
Stem locknut
ø12
Plain stem
.79” thimble dia.
ø15
15mm thimble dia.
.59” thimble dia.
ø20
15mm thimble dia.
1.14” thimble dia.
Flat
ø29
29mm thimble dia.
.79” thimble dia.
ø12
20mm thimble dia.
Special features
.59” thimble dia.
0
ø9.5-0.009
15mm thimble dia.
Spindle
end
ø12
Special features
Stem
Order
Stem
Range Accuracy
dia.
No.
Plain
148-351
W/ clamp nut
148-352
Plain
148-353
0 - .25”
W/ clamp nut
148-354
Plain
148-355
W/ clamp nut
148-356
±.0001” .375”
Plain
148-357
W/ clamp nut
148-358
Plain
148-359
0 - .5”
W/ clamp nut
148-360
Plain
148-361
W/ clamp nut
148-362
0
ø9.5-0.009
Stem
Order
Stem
Spindle end
Range Accuracy
dia.
No.
Plain
143-301
W/ clamp nut
148-302
Plain
148-303
Flat
W/ clamp nut
148-304
0 - 6.5mm
Plain
148-305
W/ clamp nut
148-306
Plain
148-313
Spherical
±2μm 9.5mm
W/ clamp nut (SR4)
148-314
Plain
148-307
W/ clamp nut
148-308
Plain
148-309
0 - 13mm
Flat
W/ clamp nut
148-310
Plain
148-311
W/ clamp nut
148-312
0
ø9.5-0.009
Metric
P
U
O
148-305
ø14
148-313
ø6.35
148-301

Micrometer Heads
45
25
9.5
(12)
30
3.5
(43)
Mass: 103g
148-311 Thimble diameter:29
( ): with spindle fully retracted
Measuring Tools B.093
Micrometer Heads
SERIES 148 - Small Standard Type
Technical Data
• Measuring range 13mm.
Graduation: 0.01mm or .001”
Spindle pitch: 0.5mm or .025”
Spindle end: Flat or spherical form, SKS-3 tool
steel (more than HRC60), lapped
surface
Scale surface: Satin-chrome plating
148-104
148-103
SPECIFICATION
Metric
R
G
0
* with spindle lock
**made-to-order models
Stem locknut
ø14
4
Unit : mm
Mass: 35g
Set screw
Spherical face
148-802
Reverse reading
148-822
ø13
5
0
45
3.5
9.5
locknut
M9.5x0.5
31.5
(14)
(44.5)
27
Fixture thickness: 6mm
148-103
Stem locknut and spindle lock
Mass: 45g
4
0
ø9.5 -0.009
ø14
ø15 Spindle lock
5
Set screw Spherical face
148-804
Reverse reading
148-824
0
45
45
B.094 Measuring Tools
0
ø9.5 -0.009
Stem
Spindle end Graduation
Plain
W/ clamp nut
Flat
Plain*
W/ clamp nut*
Standard
Plain
W/ clamp nut Spherical
(SR4)
Plain*
W/ clamp nut*
Plain
W/ clamp nut
Reverse
Flat
reading
Plain*
W/ clamp nut*
ø13
5
Order No. Range Accuracy Stem dia.
148-112
148-111**
148-123
148-122
148-811
148-812
0 - .5” ±.0001” .375”
148-813
148-814
148-831
148-832
148-833
148-834
ø5
R
S
J
ø13
0
45
ø13
ø5
5
P
U
O
148-120
Inch
Stem
Spindle end Graduation
Order No. Range Accuracy Stem dia.
Plain
148-104
W/ clamp nut
148-103
Flat
Plain*
148-121
W/ clamp nut*
148-120
Standard
Plain
148-801

W/ clamp nut Spherical
148-802
 
0 - 13mm ±2μm 9.5mm
  
(SR4)
  
Plain*
148-803
 
 148-804
W/ clamp nut*


 
Plain
148-821
 
  
W/ clamp nut
   148-822
Reverse

Flat

reading
Plain*
148-823

 
W/ clamp nut*
148-824
 
 

 * with spindle lock

 
  
  
 
 
  DIMENSIONS AND MASS


 

  

  
  
Mass: 30g
Plain stem
 
  
 
  



   
0
Set screw
  
ø9.5 -0.009
Reverse reading
Spherical face
 

148-821
148-801
  
  
   
   
  
 
 
9.5
3.5


31.5
(14)



27
(44.5)

 
148-104

  
  
 
 


Plain stem and spindle lock


Mass: 40g
 
 

0

ø9.5 -0.009

ø15 Spindle lock
Set screw Spherical face

Reverse reading
 
148-803
148-823
 
 


 
  
 
9.5
3.5
  
  
 

(14)
31.5


27
(44.5)
 
 
 
 

148-121

 
  
  
 
 

ø5
148-121
ø5

Micrometer Head
locknut
M9.5x0.5
3.5
9.5
(14)
27
40.1
(53.1)
Fixture thickness: 6mm
148-120
( ): With spindle fully retracted.
Designed by JSR GROUP
Copyright©2014 JSR GROUP, All rights reserved.
หามนําไปเผยแพรกอนไดรับอนุญาตจากทางบริษัทฯ
Micrometer Head
SERIES 148 - Small Standard Type with Zero-adjustable Thimble
• Measuring range of 13mm.
• The thimble can be set to zero at any position by loosening the setscrew
• Stainless steel throughout: 148-513, 518, 511
Technical Data
Graduation: 0.01mm or .001”
Spindle pitch: 0.5mm or .025”
148-503
Metric
Range
Accuracy
Stem dia.
Spindle end
Stem
Standard
Flat
Spherical (SR4)
Flat
Spherical (SR4)
Flat
**made-to-order models
Inch
Order No.
148-501
148-511**
148-507**
148-505
148-502
148-851
148-852
148-861
148-862
Range
Accuracy
Stem dia.
Spindle end
Stem
R
S
J
Plain
±.0001”
0 - .5”
* with spindle lock
.375”
W/ clamp nut
Plain*
W/ clamp nut*
Plain
W/ clamp nut*
Plain
W/ clamp nut*
Flat
Spherical (SR4)
Flat
**made-to-order models
DIMENSIONS AND MASS
Mass: 35g
0
ø9.5 -0.009
Cap
ø13
5
0
45
ø5
9.5
(12)
37
25
Spherical face
148-853
0
ø9.5 -0.009
Reverse reading
148-863
0
45
ø5
5
0
45
Cap
Spherical face
148-858
25
0
5
25
(58.6)
148-506 MHA1-13L
Stem locknut and spindle lock
Mass: 40g
0
ø9.5 -0.009
Reverse reading
148-868
ø15 Spindle lock
4
ø14
5
0
45
9.5
25
45.6
(58.6)
(50)
Fixture thickness: 6mm
148-508 148-518 All stainless steel model
Designed by JSR GROUP
Copyright©2014 JSR GROUP, All rights reserved.
หามนําไปเผยแพรกอนไดรับอนุญาตจากทางบริษัทฯ
Cap
45.6
(12)
(12)
37

 




 


 
 
Reverse reading

 

 
 
  

  
Unit : mm   
 
  

    

  
  
  
  
  
Spherical face
Reverse reading





148-856
148-866

 
  
 

















  
 



 




 











Spherical face
Reverse reading

148-854
148-864

 
  

  
 







 




 



  
 
( ): With spindle fully retracted. 
Standard
45
9.5
(12)
 
 
 
 
  
 

 
 

Special features
Standard
Stainless steel throughout
9.5
ø5
ø14
0
ø9.5 -0.009
ø13
4
ø15 Spindle lock
5
148-503 148-513 All stainless steel model
Mass: 40g
Stainless steel throughout
Standard
Reverse reading
Standard
Reverse reading
Mass: 35g
(50)
Stem locknut
Reverse reading
Plain stem and spindle lock
ø5
Plain stem
R
G
Spherical (SR4)
ø13
9.5mm
Flat
ø13
±2μm
0-13mm
* with spindle lock
Locknut
M9.5x0.5
Special features
Standard
Stainless steel throughout
Plain
W/ clamp nut
Plain*
W/ clamp nut*
Plain
W/ clamp nut*
Plain
W/ clamp nut*
W/ clamp nut
W/ clamp nut
Plain*
Plain*
W/ clamp nut
P
U
O
148-504
SPECIFICATION
Order No.
148-503
148-513
148-508
148-506
148-504
148-853
148-854
148-863
148-864
148-518**
148-858**
148-866**
148-856**
148-868**

Micrometer Heads
Fixture thickness: 6mm
148-504
Cap
Measuring Tools B.095

Micrometer Head
Micrometer Heads
SERIES 149 - Small Standard Type with Carbide-Tipped Spindle
• Carbide-tipped spindle provides high abrasion resistance.
P
U
O
Technical Data
Graduation: 0.01mm or .001”
Spindle pitch: 0.5mm or .025”
149-132
149-184
SPECIFICATION
Metric
ø6.35
5
B.096 Measuring Tools
0
Flat (carbide tip)
R
G
Standard
Spherical (SR4)
(carbide tip)
Stem
Plain
W/ clamp nut
Plain*
W/ clamp nut*
Plain
W/ clamp nut
Plain
W/ clamp nut
Plain*
Flat (carbide tip)
Reverse reading
Spherical (SR4)
(carbide tip)
Standard
Flat (carbide tip)
Reverse reading
Spindle end
Graduation
Flat (carbide tip)
Standard
Spherical (SR4)
(carbide tip)
Flat (carbide tip)
Stem locknut
4
Set screw
Spherical face
149-802
5
45
15
locknut
M9.5x0.5
Unit : mm
Mass: 60g
0
ø9.5 -0.009
0
Reverse reading
Standard
ø15
ø15
R
S
J
ø15
ø6.35

 
* with spindle lock
**made-to-order models
  
  
 
Inch



 
Accuracy
Stem dia.
Order No.
Range
 
  
149-148
  

149-147


149-185***

 
149-182
 


149-811
0 - .5”
±.0001”
.375”

 
149-812


  
  
149-831**
 
 
 
149-832**


 
  
149-181**

  
   * with spindle lock **made-to-order model *** w/rachet (149-181) is available
 
 

  
   
 DIMENSIONS AND MASS
   
    Plain stem
Mass: 30g
  
 
  
  

   
0
  
ø9.5 -0.009
 
Set screw
 
Reverse reading
Spherical face

5
149-821
149-801

0


45


15
3.5

43.5
(17)
  
  
32
(58.5)
 
 



149-132

 
 



Plain stem and spindle lock

Mass: 55g
 
 
 


0
 
ø9.5 -0.009
  
 
Set screw Spherical face
Reverse reading
ø15 Spindle lock
  
  
149-803
149-823
 



 
 
 
9.5
 
3.5

49
(11.5)


 
26.5
(64)
  
  
 
 

149-183
Graduation features
Reverse reading
149-822
3.5
43.5
(17)
32
(58.5)
Fixture thickness: 11.5mm
149-131
Stem locknut and spindle lock
Mass: 60g
4
0
ø9.5 -0.009
ø15 Spindle lock
5
Set screw
Spherical face
149-804
Reverse reading
149-824
ø15
9.5mm
Spindle end
Stem
Plain
W/ clamp nut
Plain*
W/ clamp nut*
Plain
W/ clamp nut
Plain
W/ clamp nut
Plain*
W/ clamp nut*
Plain*
W/ clamp nut*
ø14
±2μm
Stem dia.
ø14
0 - 15mm
Accuracy
ø6.35
Range
ø6.35
Order No.
149-132
149-131
149-183
149-184
149-801
149-802
149-821
149-822
149-803**
149-804**
149-823**
149-824**
0
45
45
locknut
M9.5x0.5
3.5
9.5
(11.5)
26.5
49
(64)
Fixture thickness: 6mm
149-184
( ): With spindle fully retracted.
Designed by JSR GROUP
Copyright©2014 JSR GROUP, All rights reserved.
หามนําไปเผยแพรกอนไดรับอนุญาตจากทางบริษัทฯ
Micrometer Head
SERIES 150 - Medium-Sized Standard Type
• Measuring range of 25mm.
Technical Data
Graduation: 0.01mm, 0.001mm, .001” or .0001”
Spindle pitch: 0.5mm or .025”
150-196
150-195
150-801
Inch
Stem
Order No. Range Accuracy
dia.
150-192
150-191
150-209
150-210
150-801
150-802
150-821
150-822
150-190
150-189
150-183**
150-184
0-25mm ±2μm 10mm
150-196
150-195
150-211
150-212
150-219
150-220
150-803**
150-804**
150-823**
150-824**
150-223**
150-224**
Stem
Plain
W/ clamp nut
Plain*
W/ clamp nut*
Plain
W/ clamp nut
Plain
W/ clamp nut
Plain
W/ clamp nut
Plain*
W/ clamp nut*
Plain
W/ clamp nut
Plain*
W/ clamp nut*
Plain
W/ clamp nut
Plain*
W/ clamp nut*
Plain*
W/ clamp nut*
Plain*
W/ clamp nut*
Spindle end
Flat
(carbide tip)
Graduation
Standard
Spherical (SR4)
(carbide tip)
Reverse
reading
Flat
(carbide tip)
W/vernier
(0.001mm)
R
S
J
w/o ratchet
stop
Order No. Range Accuracy
P
U
O
150-191
SPECIFICATION
Metric

Micrometer Heads
Stem
dia.
R
G
Stem
Plain
150-208
W/ clamp nut
150-207
Plain*
150-213**
W/ clamp nut*
150-214**
Plain
150-811
W/ clamp nut
150-812
Plain
150-831
W/ clamp nut
150-832
Plain
150-206
0 - 1” ±.0001” .375”
W/ clamp nut
150-205**
Plain*
150-215**
W/ clamp nut*
150-216**
Plain
150-198
W/ clamp nut
150-197
Plain*
150-217**
W/ clamp nut*
150-218**
Plain
150-221**
W/ clamp nut
150-222**
Spindle end
Flat
(carbide tip)
Graduation
Standard
Spherical (SR4)
(carbide tip)
Reverse
graduation
Flat
(carbide tip)
W/vernier
(.0001”)
 
 
 
 
  
 

w/o ratchet  

 
stop

Designed by JSR GROUP
Copyright©2014 JSR GROUP, All rights reserved.
หามนําไปเผยแพรกอนไดรับอนุญาตจากทางบริษัทฯ
ø18
ø20
0
-0.009
ø10
ø6.35
Flat
0
-0.009
ø10
ø14
ø6.35
ø20
ø18
ø18
0
-0.009
ø10
ø14
ø6.35
Long spindle
ø18
ø6.35
ø10
0
-0.009

 
 
Long spindle 


Spherical (SR4)

*
with
spindle
lock
Standard
 
(carbide tip)
 
**made-to-order models

 
Flat
Reverse

(carbide tip)
reading
 
 
  

Flat
Long spindle
   
  
   
* with spindle lock
  
   
**made-to-order models

  
  
  
DIMENSIONS AND MASS
  
 
Unit : mm   
Plain
stem
and
spindle
lock

 

Plain stem



 
Set screw
  
Spindle lock
Set screw
 

5
5

0

0




45

45



3.5

15
15





  
53.5
(17)
65
(17)
 

42
(78.5)
42
(90)


 


150-196
Mass: 95g

150-211
Mass: 115g

 




Stem locknut
Stem locknut and spindle lock







Spindle lock
Set screw

Set
screw
4
4

 
  
5
5
 

0
0
  
 
45
45


Locknut

15

M9.5x0.5
15
3.5



 

(17)
53.5
(17)
65

42
(78.5)

42
(90)

 



Fixture thickness: 11.5mm
Mass:115g
Fixture thickness: 11.5mm
Mass:110g
  
150-212
150-195
 
( ): With spindle fully retracted.

Flat
Measuring Tools B.097
DIMENSIONS AND MASS
Plain stem
Unit : mm
Mass: 95g
ø10.8
0
-0.009
Ratchet
Spherical face
No.150-801
Reverse reading
No.150-821
Equipped with vernier
No.150-190
ø18
ø6.35

Micrometer Head
17
15
(17)
42
67
Long spindle (without ratchet)
No.150-219
P
U
O
65
Overall length: 133.5
(92)
SR4
*1
*1
*1
150-192
*1
*1 Other dimension are the same as 150-192
Stem locknut
0
ø10 -0.009
Ratchet
Spherical face
No.150-802
Reverse reading
No.150-822
ø18
ø14
ø6.35
Mass: 100g
4
Locknut
M9.5x0.5
17
15
67
(17)
42
(92)
SR4
*2
Fixtyre thickness: 11.5mm
150-191
Plain stem and spindle lock
Spherical face
No.150-803
R
S
J
ø14
ø6.35
B.098 Measuring Tools
SR4
*3
Reverse reading
No.150-824
*4
Long spindle (without ratchet)
No.150-220
65
Overall length: 133.5
*2
*2
*1 Other dimension are the same as 150-191
Equipped with vernier
No.150-183
*3
Spherical face
No.150-804
SR4
R
G
*2
Reverse reading
No.150-823
ø18
ø6.35
Mass: 110g

 
0
Spindle
lock
  
ø10 -0.009
Ratchet
  
 



 
 
  
  
17
15



78.5
(17)
 
 
42
(103.5)
 



 
  
150-209
  
 
 



 
Stem locknut and spindle lock
  

Mass: 115g
  
0
  
ø10 -0.009
4
 



Spindle lock
Ratchet
  
   
   

   
  
  Locknut
  
17
15
M9.5x0.5
  

   
78.5
(17)
  
 
42
 
(103.5)


Fixtyre thickness: 11.5mm


150-210


 
  
  
 
 




 
 



 
 
 
 


 
  
   
  
  
 



 
 
 
 



 
  
  
 
 

Equipped with vernier
No.150-189
65
Overall length: 133.5
*3
*3
*1 Other dimension are the same as 150-209
Equipped with vernier
No.150-184
*4
Long spindle (without ratchet)
No.150-223
Long spindle (without ratchet)
No.150-224
65
Overall length: 133.5
*4
*4
*1 Other dimension are the same as 150-210
( ): With spindle fully retracted.
Designed by JSR GROUP
Copyright©2014 JSR GROUP, All rights reserved.
หามนําไปเผยแพรกอนไดรับอนุญาตจากทางบริษัทฯ
Micrometer Head
SERIES 151 - Medium-Sized Standard Type with 8 mm diameter Spindle
• Larger spindle for heavy-duty applications (normally ø6.35mm).
Technical Data
Graduation: 0.01mm, 0.001mm, .001” or .0001”
Spindle pitch: 0.5mm or .025”
151-223
151-255
151-227
151-228
SPECIFICATION
Inch
W/ vernier
(0.001mm)
R
S
J
w/o ratchet
stop
—
w/o ratchet
stop
DIMENSIONS AND MASS
0
-0.011
Plain stem
ø8
ø21
ø12
Set screw
R
G
(38)
56.5
53.6
(90.9)
Mass: 165g
0
-0.011
Plain stem and spindle lock
Spindle lock
ø8
Locknut
M12x0.5
29
(38)
63
Fixtyre thickness: 25.5mm
151-228
56.5
(81.5)
Mass: 155g
19
Locknut
M12x0.5
(28.6)
53.6
Fixtyre thickness: 15.5mm
151-225
Designed by JSR GROUP
Copyright©2014 JSR GROUP, All rights reserved.
หามนําไปเผยแพรกอนไดรับอนุญาตจากทางบริษัทฯ
Set screw
ø21
ø16
4
ø21
ø12
Set screw
3.5
65.9
151-225
ø8
0
-0.011
ø16
4
Set screw
19
Mass: 150g
Stem locknut
Spindle lock
(28.6)
(81.5)
151-227
Special
features
Plain stem and spindle lock
29
63
Spindle end
Stem
Plain
151-240
—
W/ clamp nut
151-239
Plain
151-238
W/ vernier
(.0001”)
W/ clamp nut
151-237
0 - .1” ±.0001”
Flat
Plain*
151-241**
.375”
(carbide w/o ratchet stop
W/ clamp nut*
151-242**
tip)
Plain*
151-243**
w/o ratchet stop
(.0001”)
W/ clamp nut*
151-244**
 
 
Plain
151-272
 
0 - .2” ±.0002”
—
 
W/ clamp nut
151-271
  
 
* with spindle lock

**made-to-order model
 
 

ø22
—
Stem
dia.
ø22
Plain
W/ clamp nut
Plain*
W/ clamp nut*
Plain
W/ clamp nut
Plain*
Flat
W/ clamp nut*
(carbide
Plain
tip)
W/ clamp nut
Plain*
W/ clamp nut*
Plain
W/ clamp nut
Plain
W/ clamp nut
Order No. Range Accuracy
0
-0.011
Spindle end
ø12
* with spindle lock
**made-to-order models
Stem
Special
features
ø12
Stem
Order No. Range Accuracy
dia.
151-224
151-223
151-214**
151-213**
151-222
151-221
0-25mm ±2μm
151-212**
151-211**
10mm
151-227
151-228
151-225
151-226
151-256
151-255
0-50mm ±4μm
151-260
151-259
ø8
Metric
P
U
O
151-259
ø21
151-224

Micrometer Heads
3.5
65.9
(90.9)
Mass: 165g

 




 


 
 

 

 
 
  

   
  
   
  
   

  
  
  
  
  






 
  
 

















  
 



 




 













 
  

  
 







 




 



  
 

Measuring Tools B.099
Micrometer Heads
SERIES 151 - Medium-Sized Standard Type with 8 mm diameter Spindle
DIMENSIONS AND MASS
Unit : mm
Plain stem
0
-0.011
ø12
Equipped with vernier
No.151-222
Ratchet
ø21
ø8

Micrometer Head
29
17
(38)
70
63
(95)
151-224
Mass:150g
ø16
ø12
4
0
-0.011
29
Locknut
M12x0.5
17
(38)
70
63
(95)
Fixture thickness: 25.5mm
151-223
Mass:155g
0
-0.011
B.100 Measuring Tools
Spindle lock
19
(28.6)
53.6
17
R
S
J
Mass:160g
Stem locknut and spindle lock
ø22
4
Equipped with vernier
No.151-211
0
-0.011
Spindle lock
Ratchet
ø21
ø8
ø16
ø12
Locknut
M12x0.5
19
(28.6)
53.6
R
G
Ratchet
79.4
(104.4)
151-214
17
79.4
(104.4)
Fixture thickness: 15.5mm
151-213
Mass:165g
Plain stem
0
-0.011
Equipped with vernier
No.151-256
Ratchet
ø12
Ratchet
ø21
ø8
29
(38)
151-260
3.5
89.5
88
17
(139.5)
Overall lenght:241
Mass:240g
Stem locknut
0
-0.011
Equipped with vernier
No.151-255
Ratchet
4
3.5
29
M12x0.5
(38)
Ratchet
ø21
ø16
ø12
Spindle lock
ø8

 
  
  
 



 




  
  
  




 
 



 


  
  
 
 
 


 

  

  
  
 
  
 
  



   
  
 

   
   

   
  
 
 






 
  
  
 
 




 
 



 
 
 
 


 
  
   
  
  
 



 
 
 
 



 
  
  
 
 

Equipped with vernier
No.151-212
ø21
ø8
ø12
ø22
Plain stem and spindle lock
P
U
O
Equipped with vernier
No.151-221
Ratchet
ø21
ø8
Stem locknut
17
89.5
88
Overall lenght:241
(139.5)
Fixture thickness: 25.5mm
151-259
Mass:250g
( ): With spindle fully retracted.
Designed by JSR GROUP
Copyright©2014 JSR GROUP, All rights reserved.
หามนําไปเผยแพรกอนไดรับอนุญาตจากทางบริษัทฯ
Micrometer Head
SERIWS 148 - Locking Screw Type
• Locking screw provides secure locking at any position of the spindl
• Position of the locking screw is the same as the sleeve index line.
Locking screw
148-223
148-153
Secure spindle
Technical Data
Spindle pitch: 0.5mm or .025”
SPECIFICATION
Metric
R
G
Inch

Micrometer Heads
P
U
O
148-317
Designed by JSR GROUP
Copyright©2014 JSR GROUP, All rights reserved.
หามนําไปเผยแพรกอนไดรับอนุญาตจากทางบริษัทฯ
ø9.3
(11.3)
0
ø6 -0.008
ø3.5
ø9.3
(11.3)
0
ø6 -0.008
ø3.5
(11.3)
ø9.3
(11.3)
R
S
J
ø9.3
ø3.5
0
ø6 -0.008
ø3.5
0
ø6 -0.008
Stem
Spindle Graduation
Stem
Spindle Graduation
Order
Order
Range Graduation Accuracy
Stem
Range Graduation Accuracy
Stem
dia.
end
features
dia.
end
features
No.
No.
Plain
Plain
148-230
148-220
Flat
Flat
W/ clamp nut
148-231
W/ clamp nut
148-221
±5μm
0-.25”
±.00025” .25”
0-6.5mm
6mm
Plain
148-232
Plain
148-222
Spherical
Spherical
(SR3)
W/ clamp nut
148-233
W/ clamp nut (SR3)
148-223
Plain
148-160
Plain
148-150
Flat
Flat
W/ clamp nut
148-161
W/ clamp nut
148-151
 
0 - .5”
.001”
Standard
Standard
0-13mm 0.01mm
 
Plain
148-162
Plain
 
148-152
Spherical
Spherical
 
  
(SR4)
W/ clamp nut
148-163
W/ clamp nut (SR4)
148-153
 
±.0001” .375”
±2μm 9.5mm
Plain
148-326
Plain
148-316

Flat
Flat
 

W/ clamp nut
148-327
W/ clamp nut
148-317
 
0-.25”
0-6.5mm

Plain
148-328
Plain
148-318
Spherical
Spherical

(SR4)
W/ clamp nut
148-329
W/ clamp nut (SR4)
148-319
 




 

DIMENSIONS AND MASS

 
Unit: mm
 
Stem locknut
Plain stem

 

ø7
ø7
 
Locking screw
Locking screw
4.6
4.6
 
  

   
  
   

   



40

  
  
30
  
  

6

2.2
3



Locknut

 
M6x0.5
(8.5)
30.3
  
6
2.2
 

(8.5)
30.3
15
(36.8)

15
(36.8)







Fixture thickness: 4mm

148-220
Mass: 16g

148-221
Mass: 17g






  
 
Plain stem

Stem locknut


 

ø7



ø7
 
Locking screw
Locking screw

4.6
4.6









SR

3
SR3

40

 
  
30

  
6
2.2
 
3

Locknut

(8.5)
30.3
6
2.2
M6x0.5




(8.5)
30.3
15
(36.8)

 

15
(36.8)


Spherical face (SR3)
Fixture thickness: 4mm

Spherical face (SR3)
 
148-223
Mass: 17g



148-222
Mass: 16g
  
 

Measuring Tools B.101
Micrometer Heads
SERIWS 148 - Locking Screw Type
DIMENSIONS AND MASS
Stem locknut
Plain stem
ø7
4.6
ø14
0
ø9.5-0.008
Locking screw
(12)
0
ø9.5 -0.008
Unit: mm
35
ø5
ø13
40
30
9.5
Locknut
M9.5x0.5
3.5
(14)
4
40.1
27
3.5
9.5
(14)
(53.1)
40.1
27
Mass: 40g
148-150
P
U
O
ø13
45
Locking screw
(12)
ø7
4.6
ø5

Micrometer Head
(53.1)
Fixture thickness: 6mm
148-151
Mass: 43g
(12.7)
0
ø9.5 -0.008
45
ø15
40
35
30
9.5
3.5
32.1
18.5
(38.6)
Mass: 40g
35
(12)
ø7
4.6
Locking screw
45
40
35
30
3.5
32.1
(38.6)
Stem locknut
ø7
Locking screw
4.6
0
ø6 -0.008
SR
4
45
40
35
30
9.5
(12)
18.5
Spherical face (SR4)
148-318
3.5
32.1
30
4
Locknut
M9.5x0.5
9.5
(12)
(38.6)
Mass: 40g
ø13
Fixture thickness: 6mm
Mass: 43g
Fixture thickness: 6mm
148-151
Mass: 43g
45
40
(53.1)
9.5
(12)
Locking screw
ø13
ø7
4.6
3.5
40.1
18.5
(12.7)
148-316
30
4
Locknut
M9.5x0.5
ø14
(12)
Stem locknut
0
ø9.5 -0.008
Locking screw
Spherical face (SR4)
148-153
ø14
ø7
27
35
ø6.35
R
S
J
Mass: 40g
4.6
4
9.5
(14)
(53.1)
Spherical face (SR4)
148-152
Locknut
M9.5x0.5
40
ø13
40.1
0
ø9.5 -0.008
ø6.35
ø6.35
B.102 Measuring Tools
3.5
45
(12.7)
30
Locking screw
ø13
ø5
ø13
ø5
35
ø7
4.6
(12.7)
4
40
9.5
(14)
0
ø9.5 -0.008
SR
45
4

 
  
27
  
 



 
 
  
  



Plain stem

 
 



 


  
  
 
 
 


 

  

  
  
 
  
 
  



   
  
 

   
   

   
  
 
 




Plain stem


 
  
  
 
 


SR

4

 
 



 
 
 
 


 
  
   
  
  
 



 
 
 
 



 
  
  
 
 

R
G
ø14
Locking screw
(12)
0
ø9.5 -0.008
SR
Stem locknut
ø7
4.6
ø6.35
Plain stem
3.5
32.1
(38.6)
18.5
Spherical face (SR4)
148-319
Fixture thickness: 6mm
Mass: 43g
( ): With spindle fully retracted.
Designed by JSR GROUP
Copyright©2014 JSR GROUP, All rights reserved.
หามนําไปเผยแพรกอนไดรับอนุญาตจากทางบริษัทฯ
Micrometer Head
SERIES 153 - Non-rotating Spindle Type
• The spindle translates without rotation.
• Torsion-free feed reduces workpiece deformation and wear.
153-101
153-203
SPECIFICATION
Metric
Order No.
153-101
153-201*
153-202*
153-203
153-204
Range Graduation
0 - 15mm
0.01mm
0 - 25mm
Accuracy
0.001mm
0.01mm
0.001mm
±3μm
Graduation
Accuracy
Stem
Stem dia.
9.5mm
Range
0 - .5”
0 - 1”
.001”
±.00015”
.0001”
.001”
.0001”
Stem
Stem dia.
.375”
R
S
J
* with spindle lock
**made-to-order models
ø14.8
Cap
ø15.3
ø6.35
0
ø9.5 -0.009
DIMENSIONS AND MASS
5
0
45
10
(12)
58.5
(73.5)
27
Mass: 70g
ø14.8
ø12
0
-0.011
153-101
ø8
Spindle end
Plain Flat (carbide tip)
.5”
Ratchet
ø18
5
0
(12)
87.5
(112.5)
Mass: 125g
ø14.8
ø8
ø12
0
-0.011
153-201
Cap
5
0
70.5
(12)
(95.5)
153-203
Designed by JSR GROUP
Copyright©2014 JSR GROUP, All rights reserved.
หามนําไปเผยแพรกอนไดรับอนุญาตจากทางบริษัทฯ
Spindle pitch
.025”
Standard
w/ vernier (0.001mm)
Standard
w/ vernier (0.001mm)
Graduation features
w/ vernier (.0001”)
Standard
w/ vernier (.0001”)
Standard
w/ vernier (.0001”)
 
 
 
 
  
 

 
 


 




 


 
 

 

 
 
  

   
  
   
  
   

  
  
  
  
  






 
  
Equipped with ratchet
 
and vernier ratchet

No.151-202








5



0




05

45
  
 



 




 










Without ratchet/ Equipped


with vernier ratchet
No.153-204

 
  

  
 
5


0


05


45

 




 



  


( ): With spindle fully retracted.  
Unit: mm
6
4
2
45
10
27
0.5mm
P
U
O
Graduation features
6
4
2
45
10
27
Spindle pitch
R
G
Plain Flat (carbide tip)
12mm
Inch
Order No.
153-108**
153-205*
153-206*
153-207
153-208
Spindle end

Micrometers Heads
Mass: 125g
Measuring Tools B.103

Micrometer Head
Micrometer Heads
SERIES 152 - Quick Spindle Feed of 1mm/rev
• Quick spindle feed of 1mm/rev.
152-102
SPECIFICATION
Metric
Range
0 - 15mm
0 - 25mm
0 - 50mm
Graduation
Accuracy
Stem
Spindle end
12mm
Plain
Flat (carbide tip)
±2μm
0.01mm
±4μm
B.104 Measuring Tools
ø8
R
S
J
Speeder
20
10
ø30
0
ø12 -0.011
DIMENSIONS AND MASS
0
10
20
16
(19)
60
34
(75)
P
U
O
Spindle pitch
1mm
Unit: mm
Mass: 220g
Speeder
20
20
10
10
ø30
ø8
0
ø12 -0.011
152-101
0
0
10
90
16
20
80
(19)
69
(94)
44
Mass: 230g
152-102
Speeder
ø12
0
-0.011
ø8

 
  
  
 



 




  
  
  




 
 



 


  
  
 
 
 


 

  

  
  
 
  
 
  



   
  
 

   
   

   
  
 
 






 
  
  
 
 




 
 



 
 
 
 


 
  
   
  
  
 



 
 
 
 



 
  
  
 
 

R
G
Stem dia.
20
20
10
10
ø30
Order No.
152-101
152-102
152-103
0
0
10
90
16
(19)
20
80
94
(144)
69
152-103
Mass: 350g
Designed by JSR GROUP
Copyright©2014 JSR GROUP, All rights reserved.
หามนําไปเผยแพรกอนไดรับอนุญาตจากทางบริษัทฯ
Micrometer Head
SERIES 148 - Fine Spindle Feed of 0.1mm/rev
• Highly accurate 0.1mm pitch thread is only one-fifth of that used for a
standard-pitch head (0.5mm).
• External dimensions are compatible with standard 0.5mm pitch heads.
Spindle pitch
Pitch = 0.1mm
Pitch = 0.5mm
Applications
148-143
• Semiconductor-wafer positioning machinery
and optical component alignment units, etc.
• Precision X-Y table positioning
• Precision adjustment of mirror in holder
148-244
R
S
J
While the fine-pitch micrometer head has a measuring
range of 6.5mm, the standard head has a larger range
of 13mm.
When replacing a standard head, the fine-pitch type can
use the common range in the middle of the spindle travel.
The standard and compact types of fine-pitch head are
otherwise completely interchangeable.
Designed by JSR GROUP
Copyright©2014 JSR GROUP, All rights reserved.
หามนําไปเผยแพรกอนไดรับอนุญาตจากทางบริษัทฯ
Metric
Order
No.
148-142
148-143
148-342
148-343
148-242
148-243
148-244
148-245
R
G
148-245
SPECIFICATION
Comparison of mounting dimensions between a fine-pitch head and a standard-pitch
head at the mid-range travel position.
148-343
Range
Graduation Accuracy
0-6.5mm 0.002mm
0-5mm
0.004mm
±2μm
±5μm
Stem
dia.
Stem
Plain
w/ clamp nut
9.5mm
Plain
w/ clamp nut
Plain
6mm
w/ clamp nut
Plain
3.5mm
w/ clamp nut

Micrometer Heads
P
U
O
Spindle end
148-243
 
 
 
 
  
 

 
 

Spindle
pitch
—
Spherical
(SR4)
Spherical
(SR3)
Spherical
(SR1.5)
Special features
0.1mm
Thicker & shorter
thimble
Small thimble
diameter

 




 


 
 

 

 
 
  

   
  
   
  
   

  
  
  
  
  






 
  
 

















  
 



 




 













 
  

  
 







 




 



  
 

Measuring Tools B.105
Micrometer Heads
SERIES 148 - Fine Spindle Feed of 0.1 mm/rev
DIMENSIONS AND MASS
Stem locknut
0
ø9.5 -0.009
Set Screw
SR
SR
Unit : mm
ø14
Plain stem
4
ø13
ø5
ø13
P
U
O
Set screw
0
ø9.5 -0.009
4
4
ø5

Micrometer Head
Sleeve marker
9.5
3.5
(17)
Locknut
M9.5x0.5
9.5
31.5
23.5
3.5
(17)
31.5
23.5
(38)
(38)
Fixture thickness: 6mm
Mass: 31g
148-142
Mass: 34g
Stem locknut
4
SR
ø6.35
Set Screw
9.5
B.106 Measuring Tools
3.5
R
G
0
ø9.5 -0.009
4
9.5
23.5
Locknut
M9.5x0.5
(30)
R
S
J
148-342
4
(12)
23.5
(30)
18.5
Fixture thickness: 6mm
148-343 Spherical face
Mass: 29g
3
(28.2)
0
ø6 -0.008
ø3.5
3
9.5
8
(12)
Locknut
M9.5x0.5
Set screw
Sleeve marker
ø15
ø9.3
21.7
SR
Sleeve marker
Mass: 31g
Stem locknut
Set Screw
Set screw
3.5
23.5
(30)
18.5
Fixture thickness: 4mm
Mass: 10g
148-243 Spherical face
Mass: 10g
Stem locknut
ø6
1.8
20.5
(25.5)
Mass: 4g
M3.5x0.5 (Effective threads: 4 or more)
Locknut
SR
1.5
ø6
ø2
ø2
ø3.5

 
(17)
  
  
 
23.5



 
 
  
  




 
Plain stem
 



0
 
ø6 -0.008
  
  
SR
 
3
 


 

  

  
  
 
9.5
  
 
(8.5)
  



15
   
  
  
 

   

148-242
   
  
 
 


Plain stem




 
 
  
0
 
ø3.5 -0.010
SR
 
1.5




 
 

5


(6.5)
 
 
11.5
 
 


 
  
 
148-244
  
  
 



 
 
 
 



 
  
  
 
 

SR
ø15
ø15
0
ø9.5 -0.009
ø14
Plain stem
ø6.35
148-143 Spherical face
Sleeve marker
5
5.5
12
11.5
20.5
25.5
Fixture thickness: 3mm
148-245 Spherical face
Mass: 5g
Designed by JSR GROUP
Copyright©2014 JSR GROUP, All rights reserved.
หามนําไปเผยแพรกอนไดรับอนุญาตจากทางบริษัทฯ
Micrometer Head
SERIES 148 - FINE Spindle Feed of 0.25 mm/rev
• Miniature micrometer heads for ease of incorporating into machines.
148-132
Graduation
Accuracy
Stem dia.
0.01mm
±2μm
9.5mm
R
S
J
DIMENSIONS AND MASS
0
ø9.5 -0.009
SR
4
Set screw
5
0
ø13
ø5
Type MHS
20
3.5
9.5
(14)
27
(44.5)
Mass: 30g
4
0
ø9.5 -0.009
4
Set screw
5
0
ø13
SR
ø14
ø5
148-132
31.5
R
G
Spindle end
Spherical (SR4)
Type MHC
P
U
O
Spindle pitch
0.25mm
Unit : mm
0
ø9.5 -0.009
SR
4
Set screw
9.5
(12)
Mass: 30g
148-322
SR
23.5
(30)
18.5
4
ø14
0 - 6.5mm
Stem
Plain
w/ clamp nut
Plain
w/ clamp nut
ø6.35
Range
0 - 13mm
ø6.35
Order No.
148-132
148-133
148-322
148-323
ø15
Metric
0
ø9.5 -0.009
Set screw
4
ø15
SPECIFICATION
20
3.5
9.5
Locknut
M9.5x0.5
(14)
27
Fixture thickness: 6 mm
148-133
Designed by JSR GROUP
Copyright©2014 JSR GROUP, All rights reserved.
หามนําไปเผยแพรกอนไดรับอนุญาตจากทางบริษัทฯ
31.5
(44.5)
Mass: 35g
Locknut
M9.5x0.5

Micrometer Heads
9.5
(12)
18.5
Fixture thickness: 6 mm
148-323
31.5
(44.5)
Mass: 35g
 
 
 
 
  
 

 
 


 




 


 
 

 

 
 
  

   
  
   
  
   

  
  
  
  
  






 
  
 

















  
 



 




 













 
  

  
 







 




 



  
 

Measuring Tools B.107

Micrometer Head
Micrometer Heads
SERIES 110 - Differential Screw Translator (Extra-Fine Feed) Type
• The differential movement of spindle threads and nuts allows ultra-fine feeding.
110-102
110-502
SPECIFICATION
Metric
Graduation
0.001mm
0 - 2.5mm
0.0001mm
0.001mm
0.0001mm
0 - 1mm
0.001mm
0.0001mm
Thimble (fine) 0 - 0.2mm Thimble (fine) 0.0005mm
110-502
Thimble (coarse) 0 - 13mm Thimble (coarse) 0.01mm
Order No.
110-101
110-102
110-105
110-106
110-107
110-108
Accuracy**
Range
Stem dia.
±5μm / ±1.5μm
±3μm / ±1.5μm
9.5mm
P
U
O
Graduation features
Standard
Fine
Flat (carbide tip)
Standard
Fine
w/ clamp nut
Standard
Spherical (SR10)
(carbide tip)
Fine
Dual scales;
Spherical (SR3)
0.2mm fine-feed range
R
G
12mm
±3μm / ±1.5μm
Inch
Stem
Spindle end
0
ø21
ø18.6
5
45
ø14
ø21
ø21
ø18.6
ø8
ø16
R
S
J
ø16
ø8

Graduation
Accuracy**
Stem
Order No.
Range
Stem dia.
Spindle end
Graduation features
 
  
110-111
.00002”
Standard
±.00025” /
  
0 - .05”
 
±.00006”

110-112
.000005”
Fine


Flat (carbide tip)
 
110-115*
.00002”
Standard




  
.5”
   110-116*
.000005”
Fine
±.00015” /
  
0 - .02”
w/ clamp nut

±.00006”
110-117*
.00002”
Standard

Spherical (SR10)

(carbide tip)
110-118*
.000005”
Fine

 
 
Thimble (fine) 0 - .006”
Thimble (fine) .00002”
±.00015” /
Dual scales;

110-504
.375”
Spherical
(SR3)

±.00006”
0.2mm fine-feed range
Thimble (coarse) 0 - .5”
Thimble (coarse) .001”

 


*
with
spindle
lock
  
   **made-to-order models
 
 
 


 

  
 DIMENSIONS AND MASS
  
  
 
• Differential movement mechanism with double spindle.
  
Unit:mm
 
• Non-rotating spindle.
  
   
•Fixture thickness: 9.5mm
   
   
  
 
  
  
Speeder

4 ø12 0
0
Set screw
4 ø12 -0.011
   
-0.011
  
 
5
 

0

45

Locknut
Locknut


M12x0.5
12.7
M12x0.5
12.7

(35.2)
70
(36.7)
62.5
 
37.7
(95)

37.7
(72.5)
  
  
 
 
Fixture thickness: 9.5mm

Fixture thickness: 9.5mm


110-101, 110-102 Equipped with vernier Mass: 150g
110-105, 110-106 Equipped with vernier Mass: 150g

 
 



Thimble (fine)
 
0
Spherical face
 
Thimble (coarse)
4 ø9.5 -0.009
 
No.110-107
Set dcrew
 
No.110-108 Equipped with vernier


SR3
 
  
0
 
  
  
 

Locknut
15

M12x0.5

(17)
67.5
 
30
(80.5)
 
 
 


 
Fixture thickness: 11.5mm
  
  
Dual thimble
Mass: 95g
110-502
( ): With spindle fully retracted.
 
 

5
4
ø8
2
5
1
0
24
45
23
ø13
3
22
21
20
B.108 Measuring Tools
Designed by JSR GROUP
Copyright©2014 JSR GROUP, All rights reserved.
หามนําไปเผยแพรกอนไดรับอนุญาตจากทางบริษัทฯ
Micrometer Head
SERIES 152 - Large Thimble Type for Fine Feed
• Large-diameter thimble for fine adjustment and positioning.
152-283
SPECIFICATION
Metric
Graduation
0 - 25mm
0.002mm
Accuracy
Stem dia.
±2μm
12mm
±4μm
0 - 50mm
Inch
Order No.
152-372
152-388
Range
0 - 1”
0 - 2”
Graduation
Accuracy
Stem dia.
.0001”
±.0001”
.5”
DIMENSIONS AND MASS
R
S
J
0
ø12 -0.011
ø16
ø6.35
Locknut
M12x0.5
4
26
(35)
45
Fixture thickness: 22.5mm
ø8
0
ø12 -0.011
152-283
Stem
w/ clamp nut
Spindle pitch
Flat (carbide tip)
0.5mm
R
G
Plain
P
U
O
Spindle end
Bidirectional
Stem
Spindle end
Spindle pitch
Graduation features
w/ clamp nut
Flat (carbide tip)
.025”
Bidirectional
Speeder
Unit:mm
53
(63)
Mass: 190g
Speeder
29
(38)
66
63
Bidirectional
(91)
Mass: 310g
0
-0.011
152-332
152-348
ø49
ø8
ø12
Speeder
29
(38)
99
(149)
88
152-380
Designed by JSR GROUP
Copyright©2014 JSR GROUP, All rights reserved.
หามนําไปเผยแพรกอนไดรับอนุญาตจากทางบริษัทฯ
Graduation features
Standard
ø49
Range
0 - 10mm
ø49
Order No.
152-283
152-332
152-348
152-380
Mass: 460g

Micrometer Heads
 
 
 
 
  
 

 
 


 




 


 
 

 

 
 
  

   
  
   
  
   

  
  
  
  
  






 
  
 

















  
 



 




 













 
  

  
 







 




 



  
 

Measuring Tools B.109

Micrometer Head
Micrometer Heads
SERIES 152 - XY-Stage Type
• Micrometer heads especially designed for accurate cross-travel stage translation in X and Y.
• Spindle end: Flat form and hardened, or spherical with carbide tip (more than HRA90), lapped surface.
P
U
O
150-390
SPECIFICATION
Metric
Range
Graduation
Accuracy
0 - 25mm
±2μm
0.001mm
Vernier graduation
18mm
Inch
Order No.
152-392
152-391
R
G
Plain
1mm
Graduation
Accuracy
Stem dia.
Stem
Spindle pitch
0 - 1”
.0001”
±.0001”
.709”
Plain
.025””
DIMENSIONS AND MASS
B.110 Measuring Tools
Spindle pitch
Range
0
ø18 -0.011
ø8
Speeder
ø49
ø6.35
ø11
R
S
J
1.5
10
ø5.5
7
14
(27.7)
for X-axis, with Vernier
Graduation features
for X-axis, bidirectional
Unit:mm
(91)
152-390
Mass: 270g
• The thimble can be rotated to a better reading
position while maintaining the spindle position.
Zero-setting ring
Speeder
17
ø51
ø8
0
ø18 -0.011
No.152-389
Graduation features
for X-axis, bidirectional
66
52.7
10
SR

 
  
  
 



 




  
  
  




 
 



 


  
  
 
 
 


 

  

  
  
 
  
 
  



   
  
 

   
   

   
  
 
 






 
  
  
 
 




 
 



 
 
 
 


 
  
   
  
  
 



 
 
 
 



 
  
  
 
 

Stem
Stem dia.
0.005mm
ø49
Order No.
152-390
152-389
152-402
152-401
A
14
(30.7)
55.7
Length of A: 0 to 6
No.152-401
152-402
84.2
(109.2)
A= 6 in the drawing above
Mass: 460g
• The zero-setting ring allows spindle movement without
thimble position change for easy zero setting.
Designed by JSR GROUP
Copyright©2014 JSR GROUP, All rights reserved.
หามนําไปเผยแพรกอนไดรับอนุญาตจากทางบริษัทฯ
Micrometer Head
SERIES 197 - Non-rotating Spindle and Large Thimble
• Micrometer heads especially designed for accurate cross-travel stage translation in X and Y.
• Spindle end: Flat form and hardened, or spherical with carbide tip (more than HRA90), lapped surface.
SPECIFICATION
Metric
P
U
O
Order No. Range Graduation Accuracy Stem dia. Stem
Spindle end
±5μm
Plain Flat (carbide tip)
197-101 0 - 50mm 0.005mm
18mm
Inch
Order No.
197-201
197-101
Graduation
.0002”
Range
0 - 2”

Micrometer Heads
Spindle pitch Graduation features
1mm
Bidirectional
Accuracy Stem dia. Stem
Spindle pitch Graduation features
Spindle end
±.0001”
Plain Flat (carbide tip)
.709”
.05”
Bidirectional
DIMENSIONS AND MASS
R
G
Speeder
10 90
ø49
ø8
0
ø18 -0.011
Unit:mm
20 80
0 0
90 10
80 20
14
64
(29)
79
197-101
R
S
J
(89)
Mass: 300g
( ): With spindle fully retracted
Micrometer Heads
 
 
 
 
  
 

 
 


 




 


 
 

 

 
 
  

   
  
   
  
   

  
Stem
Spindle end
Spindle pitch
Graduation features
  
  
  
Plain
Flat (carbide tip)
0.5mm
Bidirectional
  






 
  
 

Stem
Spindle end
Spindle pitch
Graduation features


Plain
Flat (carbide tip)
.025”
Bidirectional














  
 
Unit:mm



 




 

120o
120o











3-M4x0.7

 
PCD28
  

View from A
  
 







75
 

(100)



Mass: 750 g
( ): With spindle fully retracted
 



  
 

• Fine graduation and high resolution model.
• Non-rotating spindle type.
SPECIFICATION
Metric
Order No.
153-301
Range
0 - 25mm
Inch
Order No.
153-302
Range
0 - 1”
Graduation
0.0005mm
Accuracy
±1/±0.5μm
Stem dia.
18mm
Graduation
00001”
Accuracy
±.00005”/±.00003”
Stem dia.
.709”
ø38.1
ø8
0
ø18 -0.02
DIMENSIONS AND MASS
A
31.8
153-301
(35.4)
60.4
153-301
Designed by JSR GROUP
Copyright©2014 JSR GROUP, All rights reserved.
หามนําไปเผยแพรกอนไดรับอนุญาตจากทางบริษัทฯ
ø85.5
SERIES 153 - Fine Graduation and High Accuracy
Measuring Tools B.111

Micrometer Head
Micrometer Heads
SERIES 250 Digit Counter Type
• Digit counter for easy reading of spindle movement.
• Carbide measuring face.
SPECIFICATION
Metric
Order No.
250-301
Graduation Accuracy Stem dia.
0.01mm
±2μm
10mm
Stem
Plain
Spindle end
Flat (carbide tip)
Range
0 - 1”
Graduation Accuracy Stem dia.
.0001”
±.0001”
.375”
Stem
Plain
Spindle end
Spindle pitch Graduation features
Flat (carbide tip)
.025”
Vernier scale
Spindle pitch Graduation features
0.5mm
—
Inch
Order No.
250-312
P
U
O
Range
0 - 25mm
DIMENSIONS AND MASS
250-301
26.8
Spindle lock
ø18
ø6.35
0
ø10 -0.009
Unit:mm
15
(17)
93.8
42
(118.8)
250-301
Mass: 165g
Ratchet
R
G
( ): With spindle fully retracted

 
  
  
 



 




  
  
  




• Used for accurate leveling of machines, surface plates, and other
• Zero-setting is possible at any position.
 
 
precision instruments.
• Easy adjustment under heavy load.



 
  
  
 
 
 


 

  

  
  
 
  
 
  



   
  
 

   
   

   
  
 
 
7850






 
SPECIFICATION
  
  
 
Metric

 


Graduation
Order No.
Range
Handle power at the max. loading


0.01mm
7850
0 - 75mm
90 N
 
 

 DIMENSIONS AND MASS


 
Unit:mm
 
SR1x90o
(85)
 


 
  
 
ø15
  
  
 



 
 
8
 
 


 
  
ø40(Recessed)
  
 
ø64
 

R
S
J
Micro Jack
Remarks
Max. load: 400kg
60
15
SERIES 7
B.112 Measuring Tools
Designed by JSR GROUP
Copyright©2014 JSR GROUP, All rights reserved.
หามนําไปเผยแพรกอนไดรับอนุญาตจากทางบริษัทฯ
Micrometer Head
Mounting Fixture
• Manufacturing brackets to mount micrometer heads for each particular
application can be laborious and costly. Mitutoyo offers various types of
fixtures for micrometer heads to meet a wide range of applications.
These fixtures are made of nickel-plated cast iron.
SPECIFICATION
R
S
J
Mounting hole size
R
G
P
U
O
 
 
 
 
  
 

 
 

Micrometer Head
Fixtures (Order No.)
148 Series
303560, 303562, 303564, 303566
303559, 303561, 303563, 303565
ø9.5×9.5 long for plain stem or stem locknut type
micrometer heads
149 Series
303569, 303571, 303573, 303575
303568, 303570, 303572, 303574
ø9.5×15 long for plain stem or stem locknut type
micrometer heads
Remarks
303579, 303581, 303583, 303585
ø10×15 long for plain stem or stem locknut type
150 Series
303578, 303580, 303582, 303584
micrometer heads
* Supplied with a socket head screw (M3 x 0.5 x 12) for fixtures to be used with a micrometer head
without stem locknut (plain stem type micrometer head)
Workstage
(1)
(2)
Micrometer head
Fixture
SPECIFICATION
Recommended socket head screws for the fixture
Fixtures (Order No.)
Socket head screw (1)
303559, 303560, 303561, 303562, 303563, 303564
303565, 303566
M3x0.5x8
M3x0.5x12
Small, Nominal dia.: 3
Small, Nominal dia.: 3
303568, 303569, 303570, 303571, 303572, 303573
303578, 303579, 303580, 303581, 303582, 303583
M4x0.7x10
Small, Nominal dia.: 4
303574, 303575
303584, 303585
M4x0.7x12
Small, Nominal dia.: 4
Washer (2)
( ): With spindle fully retracted
Designed by JSR GROUP
Copyright©2014 JSR GROUP, All rights reserved.
หามนําไปเผยแพรกอนไดรับอนุญาตจากทางบริษัทฯ

Micrometer Heads

 




 


 
 

 

 
 
  

   
  
   
  
   

  
  
  
  
  






 
  
 

















  
 



 




 













 
  

  
 







 




 



  
 

Measuring Tools B.113
Micrometer Heads
Mounting Fixtures
Fixtures for micrometer heads with stem locknut
B
F
C
D
D
J
2-K
G
G
E
I
2-I
H
Unit : mm
F
A
Unit : mm
Order No.
A
B
C
303561 ø9.5 6
40
303570 ø9.5 11.5 60
303580 ø10 11.5 60
D
E
3.5 30
5.5 40
5.5 40
F
15
20
20
G
ø3.4
ø4.5
ø4.5

 
  
  
 



 




  
  
   Fixtures for plain stem type micrometer heads




 
 



 


  
  
E
 
 
E
E
 


 

   
  
  
 
2-I
  
 
  
   
   
   
  
E
E
 
  
E
E
  
   
   
Unit : mm
  
 
 

Order No. A
B C D E F G H
I
J
K
L
G


303560 ø9.5 9 15 20 23 5 11 8 1.5 3.25 4.5 ø3.4 M3x0.5


303569 ø9.5 14.5 20 30 35 7 16 12 3.25 4.25 7.25 ø4.5 M3x0.5

303579 ø10 14.5 20 30 35 7 16 12 3.25 4.25 7.25 ø4.5 M3x0.5


  
  
 
 




 
 

B
E

G

 
 
 
 


 
  
C
2-I
J
F
   
  
  
 


Unit : mm

 
Order No. A
B
C
D
E F G H
I
L
 
 
 
303562 ø9.5 9
15 20 40 3 30 15 ø3.4 M3x0.5

303571 ø9.5 14.5 15 22.5 60 5 40 20 ø4.5 M3x0.5

 
303581 ø10 14.5 15 22.5 60 5 40 20 ø4.5 M3x0.5
  
  
 
 

Order No. A
B
C
303565 ø9.5 6 ø15
303574 ø9.5 11.5 ø15
303584 ø10 11.5 ø15
D
15
20
20
I
ø3.4
ø4.5
ø4.5
2-K
J
D
H
E
G
L
Unit : mm
E F G H I
J
K
L
25 8.5 7.5 10 10 27.5 ø3.4 0.75
40 8.5 10 20 15 35 ø4.5 1.25
40 8.5 10 20 15 35 ø4.5 1.25
B
K
I
2-J
H
E
Unit : mm
Order No. A
B
C
D
E
303564 ø9.5 9
30 4.25 4
303573 ø9.5 14.5 30 5.25 6
303583 ø10 14.5 30 5.25 6
F
15
18
18
G
10
15
15
H
I
J
K
15 4.5 ø3.4 M3x0.5
20 7.25 ø4.5 M3x0.5
20 7.25 ø4.5 M3x0.5
C
M
B
2-J
K
H
A
D
H
H
H
H
R
S
J
B.114 Measuring Tools
R
G
F
2-G
H
15
20
20
B
C
D
D
G
10
15
15
A
C
E
B
Unit : mm
Order No.
A
B
C
D
E
F
303563 ø9.5 6
30 37.5 4.5 15
303572 ø9.5 11.5 40 50 6.5 18
303582 ø10 11.5 40 50 6.5 18
A
H
I
J
K
8 0.5 27.5 ø3.4
12 1.75 40 ø4.5
12 1.75 40 ø4.5
A
G
11
16
16
F
F
5
7
7
G
E
24
35
35
D
D
20
30
30
C
Order No.
A
B
C
303559 ø9.5 6
15
303568 ø9.5 11.5 20
303578 ø10 11.5 20
E
J
H
C
P
U
O
A
A
B
F

Micrometer Head
H
F
G
E
Unit : mm
Order No. A
B C
303566 ø9.5 9 15
303575 ø9.5 14.5 15
303585 ø10 14.5 15
D
15
20
20
E F G H
25 8.5 7.5 10
40 8.5 10 20
40 8.5 10 20
I
J
K
L
M
10 32.5 4.5 ø3.4 M3x0.5
15 40 7.25 ø4.5 M3x0.5
15 40 7.25 ø4.5 M3x0.5
Designed by JSR GROUP
Copyright©2014 JSR GROUP, All rights reserved.
หามนําไปเผยแพรกอนไดรับอนุญาตจากทางบริษัทฯ
Micrometer Head
• Mitutoyo manufactures simple and less expensive precision leadscrews
for precise positioning mechanisms and fine-feed mechanisms, in
addition to standard micrometer heads.
• Mitutoyo also manufactures leadscrews with special specifications, such
as 0.25mm pitch, as well as those with the standard 0.5mm feed pitch
and with dimensions and forms that meet customer’s requirements.
• Durability: 100-thousand operations are guaranteed
(use condition: 4 kg load; 2 kg for AS-6.5 and BS-6.5)
• Main applications: ·
- Precision feed stages ·
- Fine adjustment of optical elements (mirrors, prisms) ·
- Fiber optic centering devices ·
- Various assembly and adjustment jigs

Precision Leadscrews
P
U
O
Drive moter
Pinion
AS-25
Precision lead
AS-13
AS-6.5
Example of use
Micrometic Head
SPECIFICATION
04AZA160
04AZA161
04AZA162
04AZA163
04AZA164
04AZA165
AS-6.5
BS-6.5
AS-13
BS-13
AS-25
BS-25
Feed Feed
Stem
Tip
Tail
Stroke
pitch accuracy diameter diameter diameter
(mm)
(mm) (μm)
(mm)
(mm)
(mm)
13
0
±5
6.5
ø6 -0.008
0
0.5
ø9.5 -0.009
±2
25
0
0
ø3.5
ø3 -0.01
ø5
ø5 -0.012
ø6.35
ø6 -0.015
0
0
DIMENSIONS
Type AS: Plain stem
Sleeve (material:
free-cutting steel, black oxide finish)
Diameter
of tip
Stem
diameter
Spindle (material:
SKS hardening steel)
R
G
Sleeve
Measuring
diameter
Mass
Others
face
(mm)
10g
M4.5 x 0.5
ø7
11g
Hardened
27g •AS type: Flat spindle tip without nut
ø10.5
30g •BS type: Spherical spindle tip with nut
 
M7.35 x 0.5
 
61g
 
ø12
Carbide
 
64g
  
 

 
 

R
S
J
ø10 -0.009
Screw
nominal
diameter
Nominal siameter of screw
L3
L1
L2
L4
Diameter
of tail
External diameter
of sleeve
Order No. Model
L
Stem
diameter
Spindle (material:
Stem locknut Sleeve (material:
SKS hardening steel)
free-cutting steel, black oxide finish)
L5
L3
L1
L2
L
Designed by JSR GROUP
Copyright©2014 JSR GROUP, All rights reserved.
หามนําไปเผยแพรกอนไดรับอนุญาตจากทางบริษัทฯ
L4
Diameter
of tail
External diameter
of sleeve
Diameter
of tip
Nominal siameter of screw
Order No.
04AZA160
04AZA161
04AZA162
04AZA163
04AZA164
04AZA165
L
39
39
57.5
57.5
96.5
96.5
L1
15
15
25
25
42
42
L2 L3 L4 L5
14.5 9
6 —
14.5 7.5 6 3
21.5 15.5 8 —
21.5 15.5 8 4
39.5 27 10 —
39.5 27 10 4

 




 


 
 

 

 
 
  

   
  
   
  
   

  
  
  
  
  






 
  
 

















  
 



 




 













 
  

  
 







 




 



  
 

Measuring Tools B.115