NITTO KOHKI Co,.LTD.

Kk114b
Cat.NO.
NITTO KOHKI CO.,LTD.
ISO 14001
JQA-EM4057
NITTO KOHKI Co,.LTD.
Headquarters/Research Center
Nippori Office
122-T
1221
QC99J1026
SHIRAKAWA NITTO KOHKI Co,.LTD.
143-T
244-T
311S
112
122-AT
143-AT
733
113-PC
143-PC
244-PC
A U T O
H I N G E
INDEX
Flag type series (Table of models with specifications)
Model number
Door size applicable (mm)
Type of door
P.6
1000 Series
P.5
310
(Available for both right and left)
1111R
1111L
1111SR
1111SL
1121R
1121L
1121SR
1121SL
1211R
1211L
1211SR
1211SL
1221R
1221L
1221SR
1221SL
Empty hinge
P.6
P.7
P.8
P.9
P.10
100 Series
P.11
P.13
P.14
2000
30
5.0
85˚~180˚
Color
180˚
Left or right one
side opening
Silver
Bronze
Ivory
Gold
Silver
85˚
Bronze
7.9
85˚
Silver
Wooden door
Aluminum door
Light steel door
850
2000
30
85˚
35
180˚
Left or right one
side opening
Bronze
85˚
Silver
1220R
1220L
Bronze
112L
112SR
112SL
122R-T
122L-T
122SR-T
122SL-T
113R
113L
113SR
113SL
113R TRISET
113L TRISET
113SR TRISET
113SL TRISET
122R-AT
122L-AT
122SR-AT
122SL-AT
132R
132L
132SR
132SL
143R-T
143L-T
143SR-T
143SL-T
143R-AT
143L-AT
143SR-AT
143SL-AT
P.8
120R-AT
120L-AT
130R
130L
P.13
140R-T
140L-T
P.14
140R-AT
140L-AT
Empty hinge
800
Max.
Opening angle
1210L
120L-T
200 Series
(Min)
Stop angle
1120L
112R
244R-T
244L-T
244SR-T
244SL-T
Empty
hinge
(Max)
Stop mechanics
1210R
110L
1
30
(Max)
Closing force
(N•m)
1120R
120R-T
P.15
Door weight
(kg)
(Max)
Silver
110R
P.12
D
Bronze
P.7
P.11
Wood, aluminum
(Indoor use)
H
1110L
1110R
P.5
P.12
311S
(Available for both right and left)
Empty
hinge
P.4
300 Series
Right hand opening Left hand opening
W
240R-T
Silver or Bronze
Wooden door
Light steel door
(122T for steel frame)
40
900
10.0
85˚ and 150˚
2100
85˚ and 150˚
60
15.0
80
20.0
Wooden door
Aluminum door
1000
2200
85˚ and 150˚
85˚ and 150˚
Silver
Wooden door
Light steel door
(122T for steel frame)
85˚ and 150˚
40
Aluminum door
Light steel door
Partition door
10.0
30
85˚ and 150˚
60
Steel door
900
180˚
Left or right one
side opening
85˚ and 150˚
15.0
2100
85˚ and 150˚
Silver or Bronze
Wooden door
Light steel door
(120T for steel frame)
40
Aluminum door
Light steel door
Partition door
Silver
60
Steel door
Steel door
22.6
1200
2100
40
120
85˚ and 150˚
180˚
Left or right one
side opening
Silver
240L-T
2
Model number
Door size applicable (mm)
Type of door
P.19
P.21
PC Series
P.20
P.22
733R
733L
733SR
733SL
Empty
hinge
P.17
700 Series
Right hand opening Left hand opening
113L-PC
113SR-PC
113SL-PC
133R-PC
133L-PC
133SR-PC
133SL-PC
143R-T-PC
143L-T-PC
143SR-T-PC
143SL-T-PC
244R-T-PC
244L-T-PC
244SR-T-PC
244SL-T-PC
Empty hinge
P.21
110R-PC
110L-PC
130R-PC
130L-PC
140R-T-PC 140L-T-PC
240R-T-PC 240L-T-PC
P.22
NK153R
NK153L
NK153SR
NK153SL
NK153R TRISET
NK153L TRISET
NK153SR TRISET NK153SL TRISET
Empty
hinge
153 Series
P.23
P.24
730L
113R-PC
P.19
P.20
730R
NK150R
NK150L
Aluminum door
Stainless door
Steel door
W
H
D
Door weight
(kg)
(Max)
Closing force
(N•m)
120
15.0
(Max)
(Max)
(Min)
900
2100
40
Stop mechanics
Wooden door
Aluminum door
Light steel door
900
2100
30
15.0
60
Wooden door
Light steel door
Aluminum door
Light steel door
2100
40
900
2100
30
120
22.6
85˚ and 150˚
180˚
Left or right one
side opening
Silver
180˚
Left or right one
side opening
Silver
180˚
Left or right one
side opening
Silver
85˚ and 150˚
85˚ and 150˚
40
60
Steel door
900
2100
40
120
900
2100
8
10
12
60
1000
2200
8
10
12
80
1000
2200
8 / 10 / 12
80
Glass door
15.0
Each article is a combination of a spring hinge and a damper hinge (except for empty hinges).
For opening orientation, each article designation gives an R to represent right-handed opening, and an L to
represent left-handed opening. The opening orientation of the 300 series is for both right- and left-handed opening.
The "S" in an article designation means that the product has a stop (with an internal stop mechanism).
Every model with a -T or an -AT at the end of its article designation has a tap hole (M6) for installing it on a
hinge flap. Nitto Kohki is ready to produce products of the same model but without such tap holes.
(Examples: with tap hole, 143R-T; without tap hole, 143-R)
The 300 and 1000 series with empty hinges are in packages of two pairs each,and the 100, 200, 700 and
PC series come in packages of one pair each.
1
Color
85˚ and 150˚
Steel door
1200
Max.
Opening angle
85˚ and 150˚
40
Aluminum door
Light steel door
Stop angle
85˚ and 150˚
85˚ and 150˚
Left & Right Hand Doors
L
Left Hand Opening
R
Right Hand Opening
2
Comfort in a widening range of applications
Nitto Kohki's Auto Hinges of the flag type
They match all kinds of doors and make their images stand out beautifully.
Flag type
300, 1000, 100, and 200 series
Spring hinge
(with an internal self-closing and stop mechanism)
Cap
Spring pin
Shaft
Simple design
The hinges double as door closers, thus giving the doors a neat-looking
finish. Their simple and beautiful designs match all kinds of doors.
A wide range of uses
Weak spring
They can also be used on arch doors that are not readily
compatible with other door closers and doors with no head rails.
Sufficient door-closing power
Ball bearing
The 100 and 200 series incorporate two springs (weak and
strong) and a switching mechanism (clutch) for them, thus giving
a small but sufficient door-closing power.
Clutch mechanism
Adjusting screw
An internal stop mechanism
The 300 series comes with an automatic mechanism for
stopping closings at 85˚ to 180˚ (free stops), the 1000 series at
85˚, and the 100 and 200 series at 85˚ and 150˚.
Strong spring
Simple adjustment of closing speed
The speed can easily be adjusted with the mere use of a screwdriver.
Easy to install
These hinges are installed in exactly the same manner as conventional
flag-type hinges. They do not require much labor. They are easy to handle.
Outstanding durability
They are so structured as to undergo little friction, thus achieving
outstanding durability.
Damper hinge
(with an internal control mechanism for closing speed)
Cap
Table of applicable doors
(mm)
3000
2500
200 series
(door weight: 120kg)
100 series
Speed adjusting screw
(door weight: 40kg)
(143T, 143AT door weight: 60kg)
1000 series
2000
O-ring
Ball bearing
(door weight: 35kg)
Door
height
O-ring
1500
Piston
300 series
(door weight: 30kg)
Check valve
Speed adjusting bar
1000
Cylinder
500
Each model consists of a spring hinge and a damper hinge.
This diagram represents the structure of the 100 series.
3
0
500
1000
Door width
1500 (mm)
2
300series
Model 311S
Model Number
311S
Empty Hinge
WOODEN DOORS-ALUMINIUM DOORS-STEEL DOORS
In House Use
Door Size Applicable (mm)
W
D
Door Weight
(kg)
30(Min)
30(Max)
H
800(Max) 2000(Max)
Closeing
Force
(N•m)
Stop
Mechanism
5.0
Location
of
Stop
Max.
Opening
Angle
Surface
Color
85˚~180˚
180˚
Left or Right
One-side
Opening
Silver
Bronze
ivory
gold
310
Available for both righe-opening and left-opening doors.
EXTERNAL DIMENSIONS
Spring Hinge
Damper Hinge
19
19
51
41
153
15
9.5
9.5
19
19
51
51
102
9.5
3
9.5
3
15
41
ø23
41
ø23
41
15
3
41
8-ø6.3 Screw Hole
Cunter Sinking Diameter ø10.5
153
41
15
3
8-ø6.3 Screw Hole
Cunter Sinking Diameter ø10.5
Preset Screw
51
102
Remarks
1. Surface treatment is by a baked
coating of melamine resin.
FITTING DIAGRAMS
2. When using them on wooden
doors, use lauan or harder
Over 13
ø23
51
51
wood.
3. The tapping screws furnished
Over 13
ø23
with the products and designed
Door
specifically for installation are
frame
25mm long. If the frame is
wooden, use a frame at leas
25mm thick. If an aluminum,
lightweight steel door is involved,
use steel screws (flat screws M5).
3.2
2
3.2
Wooden Doors
3.2
2
3.2
Aluminium Doors
4. Allow at least 3mm of space
between outer edge of door
and frame.
3
4
1000
Model 1100
series
Model Number
Right hand door
Door Size Applicable(mm)
Left hand door
1111R
1111L
1111SR
1111SL
1121R
1121L
1121SR
1121SL
Empty
Hinge
WOODEN DOORS-ALUMINIUM DOORS-STEEL DOORS
1110R
1110L
1120R
1120L
W
H
Closeing
Force
(N•m)
Door Weight
(kg)
D
Stop
Mechanism
Location
of
Stop
30(Min)
35(Max)
Surface
Color
Silver
85˚
7.9
850(Max) 2000(Max)
Max.
Opening
Angle
180˚
Left or Right
One-side
Opening
85˚
Bronze
Silver
Bronze
EXTERNAL DIMENSIONS
Left Hand Door
3.5
9.5
3.5
14 20
88
20
19
186.5
20
19
20 14
9.5
ø26
14 20
3.5
8-ø6 Screw Hole
Cunter Sinking Diameter ø9.5
Spring Hinge
55
20 14
55
88
Spring Hinge
Right Hand Door
Damper Hinge
Damper Hinge
1. The door and frame materials
to which the hinge is to be
such as lauan or harder.
for fitting are 25mm long, the
3.5
20 14
20
3.5
fitted should be of hard wood
2. Because the attached screws
FITTING DIAGRAMS
Over 14
ø26
thickness of the frame should
55
be over 25mm.
3. Allow at least 5mm of space
between
and frame.
9.5
Hexagon Socket Head Screw
14 20
20
Remarks
19
Over 14
ø26
55
R
Right Hand Opening
19
186.5
L
Left Hand Opening
20 14
9.5
ø26
14 20
3.5
8-ø6 Screw Hole
Cunter Sinking Diameter ø9.5
88
Left and Right Hand Doors
55
88
55
outer edge of door
4. Body material : Aluminum
Surface treatment :
3.5
2
3.5
3.5
2
3.5
Silver(anodic oxide coating)
Bronze(baked epoxy resin coating)
5
4
1000
Model 1200
series
Model Number
Right hand door
For Surface Mounted
Door Size Applicable(mm)
Left hand door
1211R
1211L
1211SR
1211SL
1221R
1221L
1221SR
1221SL
Empty
Hinge
WOODEN DOORS-ALUMINIUM DOORS-STEEL DOORS
1210R
1210L
1220R
1220L
W
H
Closeing
Force
(N•m)
Door Weight
(kg)
D
7.9
850(Max) 2000(Max)
30(Min)
35(Max)
Stop
Mechanism
Location
of
Stop
Max.
Opening
Angle
Surface
Color
Silver
85˚
180˚
Left or Right
One-side
Opening
85˚
Bronze
Silver
Bronze
EXTERNAL DIMENSIONS
Left Hand Door
Right Hand Door
Spring Hinge
Spring Hinge
20 14
19
9.5
3.5
14 20
88
20
19
186.5
14 20
3.5
20
88
ø26
8-ø6 Screw Hole
Cunter Sinking Diameter ø9.5
9.5
3.5
55
20 14
55
Damper Hinge
Damper Hinge
1. For the wing fitting place on the
door and frame, a steel plate
3.5
20
88
as a reinforcing material.
2. Use the screws included in
package for installation.
186.5
14 20
3.5
Hexagon Socket Head Screw
3.5
of over 2.3mm thickness and
300mm length must be used
9.5
FITTING DIAGRAMS
Over 14
ø2
6
6
ø2
55
3. Allow at least 5mm of space
Over 14
55
Remarks
19
20
R
Right Hand Opening
14 20
L
19
20 14
9.5
Left Hand Opening
ø26
8-ø6 Screw Hole
Cunter Sinking Diameter ø9.5
88
Left and Right Hand Doors
55
20 14
55
between outer edge of door
and frame.
4. Body material : Aluminum
Surface treatment :
1
3.5
3.5
1
Silver(anodic oxide coating)
Bronze(baked epoxy resin coating)
5
6
100
Model 112
series
Model Number
Right hand door
Door Size Applicable(mm)
Left hand door
112R
W
D
Door Weight
(kg)
30(Min)
40(Max)
H
Closeing
Force
(N•m)
112L
112SR
Empty
Hinge
WOODEN DOORS-ALUMINIUM DOORS-STEEL DOORS
Location
of
Stop
Max.
Opening
Angle
Surface
Color
85˚ & 150˚
180˚
Left or Right
One-side
Opening
Silver
&
Bronze
10.0
112SL
110R
Stop
Mechanism
900(Max) 2100(Max)
110L
EXTERNAL DIMENSIONS
Left Hand Door
Spring Hinge
(9.5)
3
60
Preset Screw
9.5 19 19 19
3
95
198
19
60
Right Hand Door
Spring Hinge
ø32
10-ø7 Screw Hole
Cunter Sinking Diameter ø10.5
19
9.5
19 9.5
L
95
19 19 19
19
L
2
(9.5)
R
Damper Hinge
60
Damper Hinge
fitted should be of hard wood
19
2. Because the attached screws
19
19
19
such as lauan or harder.
19
be over 25mm.
3. Allow at least 5mm of space
between outer edge of door
R
2
thickness of the frame should
L
(9.5)
for fitting are 25mm long, the
9.5
R
FITTING DIAGRAMS
Over 17
Over 17
ø3
2
ø3
2
60
and frame.
4. The R type is also available for
60
to which the hinge is to be
L
198
1. The door and frame materials
9.5 19
3
Remarks
ø32
10-ø7 Screw Hole
Cunter Sinking Diameter ø10.5
19
9.5
95
R
Right Hand Opening
19 9.5
L
Left Hand Opening
19
95
19
60
(9.5)
3
Left and Right Hand Doors
R
9.5
the corner of blade.
5. Surface treatment is by a baked
coating of melamine resin.
6. Always allow for a door stopper
to
prevent
the
door
opening wider than 180˚.
7
from
4
1.6
4
4
1.6
4
6
100
WOODEN DOORS-ALUMINIUM DOORS-STEEL DOORS
Model 122T
series
Model Number
Right hand door
Door Size Applicable(mm)
Left hand door
122R-T
For Steel Frame
W
D
Door Weight
(kg)
30(Min)
40(Max)
H
Closeing
Force
(N•m)
Stop
Mechanism
Location
of
Stop
Max.
Opening
Angle
Surface
Color
85˚ & 150˚
180˚
Left or Right
One-side
Opening
Silver
122L-T
10.0
122SR-T
Empty
Hinge
122SL-T
120R-T
900(Max) 2100(Max)
120L-T
EXTERNAL DIMENSIONS
Left Hand Door
Spring Hinge
ø32
Hexagon Socket Head Screw
19
19
9.5
R
198
L
19 19
9.5
3
9.5
19 19
95
5-ø7 Screw Hole
Cunter Sinking Diameter ø10.5
R10
(9.5)
3
60
19
60
Right Hand Door
Spring Hinge
9.5
R
L
2
5-M6X1
Damper Hinge
5. Surface treatment is by a baked
coating of melamine resin.
6. Always allow for a door stopper
to
prevent
the
door
opening wider than 180˚.
7
from
19
198
R
9.5
3
9.5
L
19 19
9.5
95
19
R10
L
R
5-M6X1
FITTING DIAGRAMS
Over 17
Over 17
ø3
2
2
60
ø3
60
1. For the blade fitting place on
the frame, a steel plate of over
2.3mm thickness and 300mm
length must be used as a
reinforcing material.
2. For the blade fitting on the
frame, use M6 flat screw.
(Avoid installation by welding.)
3. For the blade fitting place on
the door use a hard wood such
as lauan or harder.
4. Allow at least 5mm of space
between at outer edge of door
and frame.
R10
19
9.5
19 19
Remarks
ø32
2
R
Right Hand Opening
(9.5)
L
Left Hand Opening
5-ø7 Screw Hole
Cunter Sinking Diameter ø10.5
19 19
95
Left and Right Hand Doors
Damper Hinge
60
19
60
(9.5)
3
(9.5)
R10
19 19
95
19
Protection
Cover
Protection
Cover
7.5
4
7.5
8.3
4
4
8.3
4
8
100
Model Number
Door Size Applicable(mm)
Left hand door
113R
W
D
Door Weight
(kg)
30(Min)
60(Max)
H
Closeing
Force
(N•m)
113L
113SR
Empty
Hinge
Model 113
series
Right hand door
WOODEN DOORS
15.0
113SL
110R
Stop
Mechanism
900(Max) 2100(Max)
Location
of
Stop
Max.
Opening
Angle
Surface
Color
85˚ & 150˚
180˚
Left or Right
One-side
Opening
Silver
110L
EXTERNAL DIMENSIONS
Left Hand Door
Spring Hinge
R10
9.5
3
60
Shaft Holding Screw
19 19 19
95
19
60
Right Hand Door
Spring Hinge
ø32
3
198
10-ø7 Screw Hole
Counter Sinking Diameter ø10.5
19
9.5
R10
9.5
R10
95
R10
2
9.5
19 19 19
19
19
Damper Hinge
R10
60
Damper Hinge
R
such as lauan or harder.
2. Because the attached screws
for fitting are 25mm long, the
thickness of the frame should
be over 25mm.
3. Allow at least 5mm of space
between outer edge of door
19
9.5
R10
R10
FITTING DIAGRAMS
Over 17
Over 17
ø3
2
2
ø3
60
and frame.
4. The edge type is also available
60
fitted should be of hard wood
9.5
to which the hinge is to be
19
R10
19 19 19
1. The door and frame materials
3
198
Remarks
ø32
10-ø7 Screw Hole
Counter Sinking Diameter ø10.5
19
9.5
95
Right Hand Opening
2
L
Left Hand Opening
19 19 19
95
19
60
9.5
3
Left and Right Hand Doors
for the corner of leaves.
5. Surface treatment is by a baked
coating of melamine resin.
6. Always allow for a door stopper
to
prevent
the
door
opening wider than 180˚.
9
from
4
1.6
4
4
1.6
4
8
100
WOODEN DOORS
Model 113 (TRI-SET)
series
Model Number
Right hand door
Door Size Applicable(mm)
Left hand door
113R (TRI-SET)
113L (TRI-SET)
113SR (TRI-SET)
113SL (TRI-SET)
W
D
Door Weight
(kg)
30(Min)
80(Max)
H
Closeing
Force
(N•m)
Stop
Mechanism
Location
of
Stop
Max.
Opening
Angle
Surface
Color
85˚ & 150˚
180˚
Left or Right
One-side
Opening
Silver
20.0
1000(Max) 2200(Max)
EXTERNAL DIMENSIONS
Left Hand Door
Spring Hinge
60
Right Hand Door
Spring Hinge
R10
Shaft Holding Screw
ø32
3
198
10-ø7 Screw Hole
Counter Sinking Diameter ø10.5
19
9.5
R10
19 19 19
95
19
9.5
3
60
2
60
Damper Hinge
R10
60
3
198
R10
19
9.5
95
R10
FITTING DIAGRAMS
Over 17
Over 17
ø3
2
Sprng Hinge
to
prevent
the
door
opening wider than 180˚.
9
from
4
1.6
Left Hand Door
4
DH/2
4
1.6
4
Right Hand Door
Damper Hinge
DH/2
6. Always allow for a door stopper
Spring Hinge
100
DH
60
ø
5. Surface treatment is by a baked
coating of melamine resin.
Installation
32
200
2
R10
9.5
1. The door and frame materials
to which the hinge is to be
fitted should be of hard wood
such as lauan or harder.
2. Because the attached screws
for fitting are 30mm long, the
thickness of the frame should
be over 30mm.
3. Allow at least 5mm of space
between outer edge of door
and frame.
4. The edge type is also available
for the corner of leaves.
19 19 19
19
Remarks
ø32
60
R
Right Hand Opening
10-ø7 Screw Hole
Counter Sinking Diameter ø10.5
19
9.5
19 19 19
95
19
Left and Right Hand Doors
L
R10
9.5
3
9.5
R10
Damper Hinge
Left Hand Opening
9.5
95
19 19 19
19
19
10
100
WOODEN DOORS-ALUMINIUM DOORS-STEEL DOORS
Model 122AT
series
Model Number
For Steel Frame
Door Size Applicable(mm)
Right hand door
Left hand door
122R-AT
122L-AT
W
D
Door Weight
(kg)
30(Min)
40(Max)
H
Closeing
Force
(N•m)
Stop
Mechanism
Location
of
Stop
Max.
Opening
Angle
Surface
Color
85˚ & 150˚
180˚
Left or Right
One-side
Opening
Silver
10.0
122SR-AT
Empty
Hinge
120R-AT
122SL-AT
900(Max) 2100(Max)
120L-AT
EXTERNAL DIMENSIONS
Left Hand Door
60
24
19 19
95
Hexagon Socket Head Screw
ø32
16
19
6
R
9.5
3
198
L
15
15
R10
Right Hand Door
Spring Hinge
19
60
5-ø7 Screw Hole
Cunter Sinking Diameter ø10.5
(9.5)
3
Spring Hinge
9.5
(15)
15
95
65
35
19
R
2
6-M6X1
Damper Hinge
60
R
Remarks
5. Surface treatment is by a baked
coating of melamine resin.
6. Always allow for a door stopper
to prevent the door from opening
wider than 180˚.
11
24
19 19
95
19
Right Hand Opening
ø32
16
19
6
R
9.5
3
198
L
15
15
R10
9.5
15
95
65
35
19
(15)
R10
L
R
6-M6X1
FITTING DIAGRAMS
Over 17
Over 17
ø3
2
2
ø3
60
60
1. For the blade fitting place on
the frame, a steel plate of over
2.3mm thickness and 300mm
length must be used as a
reinforcing material.
2. For the blade fitting on the
frame, use M6 flat screw. (NOT
include)------------------------------dimension can be used.
when cut the blade. (Avoid
installation by welding.)
3. For the blade fitting place on
the door use a hard wood such
as lauan or harder.
4. Allow at least 5mm of space
between at outer edge of door
and frame.
Damper Hinge
2
L
Left Hand Opening
60
5-ø7 Screw Hole
Cunter Sinking Diameter ø10.5
(9.5)
3
Left and Right Hand Doors
L
R10
Protection
Cover
Protection
Cover
7.5
4
7.5
8.3
4
4
8.3
4
10
100
Model Number
For Surface Mounted
Door Size Applicable(mm)
Left hand door
132R
W
D
Door Weight
(kg)
30(Min)
40(Max)
H
Closeing
Force
(N•m)
132L
132SR
Empty
Hinge
Model 132
series
Right hand door
ALUMINIUM DOORS-STEEL DOORS
Location
of
Stop
Max.
Opening
Angle
Surface
Color
85˚ & 150˚
180˚
Left or Right
One-side
Opening
Silver
10.0
132SL
130R
Stop
Mechanism
900(Max) 2100(Max)
130L
EXTERNAL DIMENSIONS
Left Hand Door
Spring Hinge
(9.5)
3
60
Shaft Holding Screw
9.5 19 19 19
3
95
198
19
60
Right Hand Door
Spring Hinge
ø32
10-ø7 Screw Hole
Counter Sinking Diameter ø10.5
19
9.5
19 9.5
L
9.5
95
19 19 19
19
R
L
2
(9.5)
R
Damper Hinge
Damper Hinge
(9.5)
3
60
9.5 19
3
19
9.5
R
of over 2.3mm thickness and
300mm length must be used
as a reinforcing material.
2. Use the screws included in
package for installation.
L
R
2
door and frame, a steel plate
19
1. For the wing fitting place on the
95
19
Remarks
19 9.5
Right Hand Opening
L
19
FITTING DIAGRAMS
Over 17
Over 17
ø3
3. Allow at least 5mm of space
2
2
ø3
60
between outer edge of door
60
Left Hand Opening
R
(9.5)
L
19
ø32
10-ø7 Screw Hole
Counter Sinking Diameter ø10.5
19
9.5
198
Left and Right Hand Doors
19
95
19
60
and frame.
4. Surface treatment is by a baked
coating of melamine resin.
5. Always allow for a door stopper
to
prevent
the
door
opening wider than 180˚.
11
1
4
4
1
from
12
100
STEEL DOORS
Model 143T
series
Model Number
Right hand door
Door Size Applicable(mm)
Left hand door
143R-T
W
D
Door Weight
(kg)
30(Min)
60(Max)
H
Closeing
Force
(N•m)
Stop
Mechanism
Location
of
Stop
Max.
Opening
Angle
Surface
Color
85˚ & 150˚
180˚
Left or Right
One-side
Opening
Silver
143L-T
15.0
143SR-T
Empty
Hinge
143SL-T
140R-T
900(Max) 2100(Max)
140L-T
EXTERNAL DIMENSIONS
Left Hand Door
(9.5)
60
R10
19
198
L
R10
R
19 19
9.5
3
9.5
19
9.5
95
ø32
Hexagon Socket Head Screw
R10
19 19
19
60
Right Hand Door
Spring Hinge
3
Spring Hinge
9.5
2
10-M6X1
60
Damper Hinge
R10
R
ø32
2. For the blade fitting on the door
and frame, use M6 flat screw
protection door, use the model
19
198
19
R
L
FITTING DIAGRAMS
Over 17
2
2
60
ø3
between at outer edge of door
coating of melamine resin.
Over 17
ø3
4. Allow at least 5mm of space
and frame.
9.5
10-M6X1
(143R, 143L) without a stop.
5. Surface treatment is by a baked
R
60
3. In case of applying to a fire
R10
(9.5)
welding.)(not include)
R10
95
used as a reinforcing material.
X5 pcs. (Avoid installation by
L
19 19
and 300mm length must be
R10
19 19
plate of over 2.3mm thickness
19
9.5
9.5
3
the door and frame, a steel
9.5
1. For the blade fitting place on
95
Remarks
19 19
19
Right Hand Opening
2
L
Left Hand Opening
60
3
Damper Hinge
(9.5)
Left and Right Hand Doors
R
L
(9.5)
R10
19 19
95
19
Protection
Cover
Protection
Cover
6. Always allow for a door stopper
to
prevent
the
door
opening wider than 180˚.
13
from
4
15
4
4
15
4
12
100
Model 143AT
series
Model Number
Right hand door
143R-AT
STEEL DOORS
Door Size Applicable(mm)
Left hand door
W
D
Door Weight
(kg)
30(Min)
60(Max)
H
Closeing
Force
(N•m)
Stop
Mechanism
Location
of
Stop
Max.
Opening
Angle
Surface
Color
85˚ & 150˚
180˚
Left or Right
One-side
Opening
Silver
143L-AT
15.0
143SR-AT
Empty
Hinge 140R-AT
143SL-AT
900(Max) 2100(Max)
140L-AT
EXTERNAL DIMENSIONS
Left Hand Door
Spring Hinge
R10
3
60
15
15
60
Right Hand Door
Spring Hinge
Hexagon Socket Head Screw
24
95
35
65
ø32
6
R
3
198
L
15
15
6
R10
65
35
16
95
R10
15
15
16
15
24
15
L
R
2
12-M6X1
Damper Hinge
3
15
R
Right Hand Opening
5. Surface treatment is by a baked
coating of melamine resin.
ø32
95
15
16
6
R
3
198
L
15
R10
15
6
65
35
16
R10
15
24
L
15
R
12-M6X1
2
FITTING DIAGRAMS
Over 17
Over 17
ø3
2
2
ø3
60
R10
60
1. For the blade fitting place on
the frame, a steel plate of over
2.3mm thickness and 300mm
length must be used as a
reinforcing material.
2. For the blade fitting on the
frame, use M6 flat screwX5
pcs. (NOT include)----------------dimension can be used.
when cut the blade. (Avoid
installation by welding.)
3. For the blade fitting place on
the door use a hard wood such
as lauan or harder.
4. Allow at least 5mm of space
between at outer edge of door
and frame.
24
35
65
Remarks
15
L
Left Hand Opening
Damper Hinge
R10
60
15
60
95
Left and Right Hand Doors
R10
Protection
Cover
Protection
Cover
6. Always allow for a door stopper
to prevent the door from opening
wider than 180˚.
13
4
15 4
4 15
4
14
200
Model Number
244R-T
244SR-T
Empty
Hinge
Model 244T
series
Right hand door
240R-T
STEEL DOORS
Door Size Applicable(mm)
Left hand door
W
D
Door Weight
(kg)
40(Min)
120(Max)
H
Closeing
Force
(N•m)
244L-T
244SL-T
Stop
Mechanism
Location
of
Stop
Max.
Opening
Angle
Surface
Color
85˚ & 150˚
180˚
Left or Right
One-side
Opening
Silver
22.6
1200(Max) 2100(Max)
240L-T
EXTERNAL DIMENSIONS
Left Hand Door
47.5
26
L
12-M6X1
47.5
8
R10
L
2
R
Left and Right Hand Doors
115
47.5
26
L
8
R10
115
26
R
4
239
10
8
R
L
2
R10
FITTING DIAGRAMS
Over 20
Over 20
5
16
5
ø34.5
65
ø34.5
65
1. For the blade fitting place on
the door and frame, a steel
plate of over 3.2mm thickness
and 300mm length must be
used as a reinforcing material.
2. For the blade fitting on the door
and frame, use M6 flat screw
X6 pcs. (Avoid installation by
welding.)(Not include)
3. In case of applying to a fire
protectiondoor, use the model
(244R-T, 244L-T) without a
stop.
4. Allow at least 5mm of space
between at outer edge of door
and frame.
5. Surface treatment is by a baked
coating of melamine resin.
6. Always allow for a door stopper
to prevent the door from
opening wider than 180˚.
R10
47.5
Remarks
15
12-M6X1
Right Hand Opening
Damper Hinge
47.5
Left Hand Opening
ø34.5
R
(10)
L
R10
65
47.5
65
3
Damper Hinge
(10)
R10
10
(10)
47.5
115
26
R
4
239
8
10
10
R10
115
ø34.5
Hexagon Socket Head Screw
Spring Hinge
3
65
(10)
65
Right Hand Door
R10
47.5
Spring Hinge
5
16
5
14
They come with special sealing and stainless steel.
A much wider range of uses including bathrooms and seashores.
They blend in with exterior and interior products and make their images
stand out beautifully.
Stainless steel, flag type
700 series
Spring hinge
(with an internal self-closing
and stop mechanism)
Stainless steel used
Cap sealing structure
Specially rust-proof plated
Simple design
The hinges double as door closers, thus giving the doors a neat-looking
finish. Their simple and beautiful designs match all kinds of doors.
Specially rust-proof plated
They meet an even wider range of uses of the flag type. They
can be used in bathrooms, seashores and other environments.
With special rubber sealing
A wide range of uses
They are made of stainless steel for high
corrosion resistance.
L
About three times as corrosion-proof as the Auto Hinge of the
PC type (at least 500 hours in a salt spray test)
Dew-proofed by a special sealing structure
Life extended by special surface treatment
Clutch mechanism
About twice as durable as the Auto Hinge of the PC type (at
least 200,000 openings and closings)
Outstanding durability
Specially rust-proof plated
Their low-friction structure achieves outstanding durability.
An internal stop mechanism
They come with an internal stop mechanism that stops the door
automatically at 85˚ and 150˚.
Simple adjustment of closing speed
The door-closing speed can easily be set and changed with the
mere use of a normal screwdriver.
No need of adjusting the door-closing speed
They come with an internal actuator with a temperature sensor.
You have only to set the door-closing speed (at a desired
setting) initially, and you can keep the door-closing speed
constant without being affected by the ambient temperature.
Easy to install
They are installed in exactly the same manner as ordinary flag
type hinges. They do not require much labor and are easy.
L
O-ring
Stainless steel used
Damper hinge
(with an internal closing speed control
mechanism with a temperature compensator)
Stainless steel used
Cap sealing structure
With an internal temperature sensor
Stainless steel used
Sealing structure
They are compatible with the stainless steel
used in exterior products
L
Table of doors applicable
to the Auto Hinge 733
Stainless steel used
Door height (mm)
2500
Double cylinder structure
2000
L
Model 733
(door weight: 120kg)
1000
Backlash reduction mechanism
Stainless steel used
Each model consists of a spring hinge and a damper hinge.
This diagram represents the structure of the 700 series.
15
13
0
500
1000
Door width (mm)
16
700
Model Number
733R
733SR
Empty
Hinge
Model 733
series
Right hand door
730R
ALUMINIUM DOORS-STAINLESS STEEL DOORS-STEEL DOORS
Door Size Applicable(mm)
Left hand door
W
D
Door Weight
(kg)
40(Min)
120(Max)
H
Closeing
Force
(N•m)
733L
733SL
Stop
Mechanism
Location
of
Stop
Max.
Opening
Angle
Surface
Color
85˚ & 150˚
180˚
Left or Right
One-side
Opening
stain
15.0
900(Max) 2100(Max)
730L
EXTERNAL DIMENSIONS
Left Hand Door
65
Right Hand Door
Spring Hinge
65
ø34.5
Hexagon Socket Head Screw
12-ø7 Screw Hole
Cunter Sinking Diameter ø10.5
R
(11) 19 19 19 19 19
4
9
L
115
9 19 19 19 19 19 (11)
13
Spring Hinge
9.5
115
19
L
13
R
9.5
19
65
Damper Hinge
65
9 19 19 19 19 19 (11)
13
Damper Hinge
Left and Right Hand Doors
115
ø34.5
12-ø7 Screw Hole
Cunter Sinking Diameter ø10.5
R
17
4
115
19
L
13
9.5
R
This hinge has been
factori-adjusted to about
10mm clearance left
between both leaves to
provide temperature
compensation funcion.
In hinge installation,
adjust the clearance at
site so that it will be
reduced to 4mm.
R
19
FITTING DIAGRAMS
Over 20
ø3
5
4.
ø3
4.
5
Over 20
65
1. Surface treatment is by a baked
coating of acrylic resin on the
stainless steel.
2. On the mounts of the flaps for both
the door and frame, always use a
reinforcing steel plate at least
3.2mm and 300mm long. Fix the
reinforcement directly on the
framework.
3. They come with flat head screws
M5 x 16L (P = 0.8) as mounting
screws.
4. Always allow for a clearance of at
least 5mm for the door.
5. Always allow for a door stopper to
prevent the door from opening
wider than 180˚.
6. Avoid using them in sauna rooms.
9.5
65
Remarks
L
9
Right Hand Opening
(11) 19 19 19 19 19
L
Left Hand Opening
Protection
Cover
Protection
Cover
14
41
16
Constant speed of door closing!
Various functions (automatic temperature compensation
and drip-proofing) in a slim body
These hinges make entrance doors and outdoor doors look neat.
Flag type
PCseries
They achieve
high reliability in
severe outdoor
environments.
Simple design
The hinges double as door closers, thus giving the doors a neat-looking
finish. Their simple and beautiful designs match all kinds of doors.
Spring hinge
(with an internal self-closing and stop mechanism)
Cover cap used
Special rust-proof plated
Drip-proof types that withstand outdoor use
Being drip-proof, they can be used for entrance doors exposed
to outside air and gate doors exposed directly to rain.
No need to adjust door-closing speed
Double coated
L
On the PC series with an internal actuator with a temperature
sensor, you have only to set the door-closing speed (at a desired
setting) initially. The hinges will then maintain the door closing
speed without being affected by the ambient temperature.
Easy to set the door-closing speed
The door-closing speed can easily be set and changed with the
mere use of a normal screwdriver.
Easy to install and handle
They are handled in exactly the same manner as the company's
standard Auto Hinge, flag type, 100 and 200 series.
Outstanding durability
They are so structured as to produce little friction, thus achieving
outstanding durability.
Equipped with an internal stop mechanism
TThey come with an internal stop mechanism for causing the
door to close itself and stop at 85˚ and 150˚.
Table of doors
applicable to Auto
Hinges PC series
(mm)
3000
L
Damper hinge
(with an internal closing speed control mechanism with a
temperature compensator)
With an internal
temperature sensor
Model 200 PC
(door weight: 120kg)
L
Actuator with a
temperature sensor
2000
Door
height
Model 100PC
Models 113 and 133PC
(door weight: 40kg)
Model 143PC
(door weight: 60kg)
1000
0
17
500
1000 (mm)
Door width
L
Backlash reduction
mechanism
Each model consists of a spring hinge and a damper hinge.
This diagram represents the structure of the PC series.
18
100PC
series
Model Number
Right hand door
113R-PC
113SR-PC
Empty
Hinge
110R-PC
WOODEN DOORS-ALUMINIUM DOORS-STEEL DOORS
Model 113-PC
Door Size Applicable(mm)
Left hand door
W
D
Door Weight
(kg)
30(Min)
40(Max)
H
113L-PC
113SL-PC
Closeing
Force
(N•m)
Stop
Mechanism
Location
of
Stop
Max.
Opening
Angle
85˚ & 150˚
180˚
Left or Right
One-side
Opening
15.0
900(Max) 2100(Max)
Surface
Color
Silver
Black
Bronze
110L-PC
Optional Color
EXTERNAL DIMENSIONS 10-ø7 Screw Hole
Left Hand Door
Spring Hinge
(9.5)
60
Right Hand Door
Spring Hinge
ø32
L
19
19
95
19 19 19
9.5
R
3
223
9.5
9.5
9.5
Hexagon Socket Head Screw
19
19 19 19 19
95
15
60
Cunter Sinking Diameter ø10.5
R
(9.5)
15
L
Damper Hinge
10-ø7 Screw Hole
Cunter Sinking Diameter ø10.5
Damper Hinge
(9.5)
60
15
60
19 19 19 19
95
Left and Right Hand Doors
ø32
95
19
9.5
3
223
R
15
L
This hinge has been
factori-adjusted to about
10mm clearance left
between both leaves to
provide temperature
compensation funcion.
In hinge installation,
adjust the clearance at
site so that it will be
reduced to 3mm.
R
FITTING DIAGRAMS
Over 19
Over 19
5
ø3
Tapping Screw
ø5x25 (SUS)
4
1.6
4
60
60
5
19
9.5
ø3
1. Surface treatment is by a baked
coating of acrylic resin.
2. For the flap mounts on the door
and frame, be sure to use a steel
plate at least 2.3mm thick and
300mm long made of lauan or
harder wood or reinforcement. Fix
the reinforcement directly on the
framework.
3. They come with mounting tapping
screws 25mm long. Use a frame at
least 25mm.
4. Allow for a door clearance of at
least 5mm.
5. Always allow for a door stopper to
prevent the door from opening
wider than 180˚.
L
19 19 19
Remarks
9.5
19
Right Hand Opening
(9.5)
Left Hand Opening
R
9.5
19
L
Tapping Screw
ø5x25 (SUS)
4
1.6
4
18
100PC
series
Model Number
Right hand door
133R-PC
133SR-PC
Empty
Hinge
130R-PC
ALUMINIUM DOORS-STEEL DOORS
Model 133-PC
Door Size Applicable(mm)
Left hand door
W
D
Door Weight
(kg)
30(Min)
40(Max)
H
133L-PC
133SL-PC
Closeing
Force
(N•m)
Stop
Mechanism
Location
of
Stop
Max.
Opening
Angle
85˚ & 150˚
180˚
Left or Right
One-side
Opening
15.0
900(Max) 2100(Max)
Surface
Color
Silver
Black
Bronze
130L-PC
Optional Color
EXTERNAL DIMENSIONS 10-ø7 Screw Hole
Left Hand Door
Spring Hinge
(9.5)
60
Right Hand Door
Spring Hinge
ø32
L
19
19
95
19 19 19
9.5
R
3
223
9.5
9.5
9.5
Hexagon Socket Head Screw
19
19 19 19 19
95
15
60
Cunter Sinking Diameter ø10.5
R
(9.5)
15
L
Damper Hinge
(9.5)
60
Damper Hinge
ø32
95
19
15
L
R
This hinge has been
factori-adjusted to about
10mm clearance left
between both leaves to
provide temperature
compensation funcion.
In hinge installation,
adjust the clearance at
site so that it will be
reduced to 3mm.
R
FITTING DIAGRAMS
Over 19
ø35
Protection
Cover
1
4
M5x16 (SUS)
60
Over 19
60
1. Surface treatment is by a baked
coating of acrylic resin.
2. On the mounts of the flaps for both
the door and frame, always use a
reinforcing steel plate at least
3.2mm and 300mm long. Fix the
reinforcement directly on the
framework.
3. They come with flat head screws
M5 x 16L (P = 0.8) as mounting
screws.
4. Always allow for a clearance of at
least 5mm for the door.
5. Always allow for a door stopper to
prevent the door from opening
wider than 180˚.
6. Avoid using them in sauna rooms.
9.5
19 19 19
Right Hand Opening
Remarks
19
L
19
Left Hand Opening
9.5
R
(9.5)
L
3
223
9.5
19
9.5
Left and Right Hand Doors
19 19 19 19
95
15
60
10-ø7 Screw Hole
Cunter Sinking Diameter ø10.5
M5x16 (SUS)
ø35
4
1
Protection
Cover
20
100PC
series
Model Number
Left hand door
143RT-PC
143LT-PC
Empty
Hinge
140RT-PC
Model 143T-PC
Door Size Applicable(mm)
Right hand door
143SRT-PC
STEEL DOORS
143SLT-PC
W
D
Door Weight
(kg)
30(Min)
60(Max)
H
Closeing
Force
(N•m)
Stop
Mechanism
Location
of
Stop
Max.
Opening
Angle
85˚ & 150˚
180˚
Left or Right
One-side
Opening
15.0
900(Max) 2100(Max)
Surface
Color
Silver
Black
Bronze
140LT-PC
Optional Color
EXTERNAL DIMENSIONS
Left Hand Door
Spring Hinge
(9.5)
60
9.5
19
ø32
9.5
R10
L
R10
19
95
19 19 19 19
9.5
R10
R
(9.5)
15
L
Damper Hinge
60
(9.5)
60
plate of over 3.2mm thickness
and 300mm length must be
used as a reinforcing material.
3. For the blade fitting on the door
and frame, use M6 flat screw
15
19 19 19 19
95
223
9.5
R10
19
L
FITTING
DIAGRAMS
R10
R10
R
This hinge has been
factori-adjusted to about
10mm clearance left
between both leaves to
provide temperature
compensation funcion.
In hinge installation,
adjust the clearance at
site so that it will be
reduced to 3mm.
R
Over 19
Over 19
ø3
5
5
ø3
60
X6 pcs. (Avoid installation by
welding.)(Not include)
60
the door and frame, a steel
9.5
95
coating of acrylic resin.
2. For the blade fitting place on
L
15
1. Surface treatment is by a baked
9.5
R10
19 19 19 19
Remarks
19
9.5
3
ø32
R
Right Hand Opening
(9.5)
L
Damper Hinge
10-M6X1
Left and Right Hand Doors
Left Hand Opening
R
9.5
3
Hexagon Socket Head Screw
R10
19 19 19 19
95
223
15
60
Right Hand Door
Spring Hinge
10-M6X1
4. Allow at least 5mm of space
between at outer edge of door
and frame.
Protection
Cover
Protection
Cover
5. Always allow for a door stopper
to prevent the door from
opening wider than 180˚.
21
4
15
4
4
15
4
20
200PC
series
Model Number
Left hand door
244RT-PC
244LT-PC
Empty
Hinge
240RT-PC
Model 244T-PC
Door Size Applicable(mm)
Right hand door
244SRT-PC
STEEL DOORS
244SLT-PC
W
D
Door Weight
(kg)
40(Min)
120(Max)
H
Closeing
Force
(N•m)
Stop
Mechanism
Location
of
Stop
Max.
Opening
Angle
Surface
Color
85˚ & 150˚
180˚
Left or Right
One-side
Opening
Silver
22.6
1200(Max) 2100(Max)
240LT-PC
EXTERNAL DIMENSIONS
Left Hand Door
Spring Hinge
65
15
(10)
65
Right Hand Door
Spring Hinge
264
R10
R
47.5
115
8
26
10
4
L
47.5
10
26
8
47.5
ø34.5
Hexagon Socket Head Screw
R10
115
47.5
R10
R10
R
(10)
15
L
12-M6X1
Damper Hinge
65
Damper Hinge
15
(10)
65
R10
21
47.5
115
8
26
47.5
R10
L
(10)
R10
R
This hinge has been
factori-adjusted to about
10mm clearance left
between both leaves to
provide temperature
compensation funcion.
In hinge installation,
adjust the clearance at
site so that it will be
reduced to 4mm.
R
12-M6X1
Over 20
FITTING
DIAGRAMS
Over 20
ø3
7
7
ø3
65
1. Surface treatment is by a baked
coating of acrylic resin.
2. For the blade fitting place on
the door and frame, a steel
plate of over 3.2mm thickness
and 300mm length must be
used as a reinforcing material.
3. For the blade fitting on the door
and frame, use M6 flat screw
X6 pcs. (Avoid installation by
welding.)
4. Allow at least 5mm of space
between at outer edge of door
and frame.
5. Always allow for a door stopper
to prevent the door from
opening wider than 180˚.
47.5
Remarks
L
10
4
R10
15
R
Right Hand Opening
65
L
Left Hand Opening
10
ø34.5
26
8
264
115
47.5
Left and Right Hand Doors
Protection
Cover
5
16
5
Protection
Cover
5
16
5
22
NK
Model NK153
series
Model Number
Right hand door
Door Size Applicable(mm)
Left hand door
NK153R
W
H
Closeing
Force
(N•m)
Door Weight
(kg)
D
NK153L
NK153SR
Empty
Hinge
GLASS DOORS
Location
of
Stop
Max.
Opening
Angle
Surface
Color
85˚ & 150˚
180˚
Left or Right
One-side
Opening
Silver
&
Bronze
15.0
NK153SL
NK150R
Stop
Mechanism
900(Max) 2100(Max) 8 10 12
60(Max)
NK150L
EXTERNAL DIMENSIONS
Left Hand Door
Right Hand Door
Spring Hinge
Spring Hinge
44
95
25.5
3
ø32
95
3
19 19 19 19
2
5-7mm Dia.Hole
Cuntersinking diameter ø10.5
(9.5)
Shaft Holding Screw
198
25.5
19
9.5
Damper Hinge
Damper Hinge
25.5
3
ø32
44
95
Left and Right Hand Doors
to which the hinge is to be
fitted should be of hard wood
5-7mm Dia.Hole
Cuntersinking diameter ø10.5
such as lauan or harder.
2. Surface treatment is by a baked
5øX35mm
long.
198
FITTING DIAGRAMS
coating of melamine resin.
3. The attached screws for fitting
are
95
1. The door and frame materials
19 19 19 19
Remarks
2
R
Right Hand Opening
(9.5)
L
Left Hand Opening
3
25.5
19
9.5
Over 17
the
Over 17
ø3
2
ø3
thickness of the frame should
2
5. Always allow for a door stopper
to prevent the door from
opening wider than 180˚.
23
1.6
2
4
4
33
17
45
91
30
60
48
14
98
1 1
60
1 1
98
and frame.
14
between outer edge of door
48
be over 35mm.
4. Allow at least 5mm of space
30
45
91
4
33
17
2
4
1.6
22
NK
Model NK153 (TRI-SET)
series
Model Number
Right hand door
NK153R (TRI-SET)
Door Size Applicable(mm)
Left hand door
W
H
Closeing
Force
(N•m)
Door Weight
(kg)
D
NK153L (TRI-SET)
NK150R
Stop
Mechanism
Location
of
Stop
Max.
Opening
Angle
Surface
Color
85˚ & 150˚
180˚
Left or Right
One-side
Opening
Silver
&
Bronze
20.0
NK153SR (TRI-SET) NK153SL (TRI-SET) 1000(Max) 2200(Max) 8 10 12
Empty
Hinge
GLASS DOORS
80(Max)
NK150L
EXTERNAL DIMENSIONS
Left Hand Door
Right Hand Door
Spring Hinge
Spring Hinge
44
95
25.5
3
ø32
95
3
19 19 19 19
2
5-7mm Dia.Hole
Cuntersinking diameter ø10.5
(9.5)
Shaft Holding Screw
198
25.5
19
9.5
Damper Hinge
Damper Hinge
44
2. Surface treatment is by a baked
Installation
coating of melamine resin.
3. The attached screws for fitting
be over 35mm.
opening wider than 180˚.
23
ø3
2
2
4
4
33
17
45
91
30
60
48
1 1
98
60
1.6
Spring Hinge
2
14
5. Always allow for a door stopper
to prevent the door from
Over 17
ø3
4. Allow at least 5mm of space
and frame.
DH/2
Over 17
DH
thickness of the frame should
between outer edge of door
Sprng Hinge
FITTING DIAGRAMS
the
14
long.
48
5øX35mm
98
1 1
are
200
5-7mm Dia.Hole
Cuntersinking diameter ø10.5
such as lauan or harder.
30
45
91
4
33
17
Damper Hinge
100
fitted should be of hard wood
DH/2
to which the hinge is to be
95
1. The door and frame materials
19 19 19 19
Remarks
2
R
Right Hand Opening
(9.5)
L
Left Hand Opening
3
25.5
19
9.5
198
Left and Right Hand Doors
95
25.5
3
ø32
2
4
1.6
24
300
series
Installation procedure
Spring hinge
1
2
Cap
Frame
Suspend the door, then install the hinges.
Door
3
Loosen
Spring pin
Mount
Install the door, then remove the cap.
Damper hinge
Becomes faster
Becomes slower
Installation hole
Preset screw
Open the door 10˚ to 15˚ or so. Drive the
furnished spring pin securely into the
installation hole according to the
explanations about the mount. Then install
the cap.
Open the door about 90˚. Turn the preset
screw by 3 to 4 turns counterclockwise,
then make it stick out from the hinge
surface by about 1mm.
Cautions on installation
Turn the speed adjusting screw according
to the instructions given on the cap of the
damper hinge, thus adjusting the
door-closing speed. Then apply the cap.
Center the spring hinge and damper hinge
securely.
Speed adjusting
screw
How to remove the door
Open the door about 90˚, turn the preset
screw clockwise by 3-4 turns, thus
retightening it as before.
Close the door, and the door will stop at
about 5˚. Detach the spring pin as shown in
the left-hand figure. (Do not close the door
by overstraining it before pulling out the
spring pin.)
To make the spring work again, use a new
spring pin.
25
*Consult the nearest office of Nitto Kohki to learn about a non-standard method of use and other questions.
24
1000
series
*When suspending the door, align the notch
in the shaft of the damper hinge with the hole
in the door-side flap.
Suspend the door,
then install the hinges.
Installation procedure
Spring hinge
1
With a stop
Without a stop
Door
Door
Frame
Spring pin
Preset pin(Silver)
2
Frame
Approximately30˚
Set hole
Blade
Mount
Spring pin set hole
Preset pin
(Black)
Door
Preset pin
(Black)
Blade
Frame
Preset pin
(Black)
With the door ajar about 5 to 15 degrees,
hammer the silver colored spring pin into the
spring set hole.
Damper hinge
1
Frame
Door
With the door ajar about 5 to 15 degrees,
insert the set pin firmly in to the spring set
hole. The set pin (silver) is located inside
the upper cap of the spring hinge.
2
Frame
Fast
Next open the door approximatelly 30˚ and
make sure to pull out the black pre-set pin.
3
Preset pin (Black)
Door
Slow
Shaft set screw
Speed adjustment screw
Screw the damper hinge,s hexagpn
socket head screw tightly with the
hexagon wrench enclosed.
Then place the pre-set pin you have just
removed, in the cap and store it there.
Finally to set the door closing speed,
turn the speed adjustment screw in
the damper hinge to the desired speed.
Removal of the door
Door
Frame
Spring pin / Set pin
(Silver)
Preset pin
(Black)
25
When taking off the Auto Hinge, do everything in exactly the opposite of when you fastened it to the door.
When taking off the Auto Hinge, do everything in exactly the opposite of when you fastened it to
the door.
Loosen the damper hinge's hexagon socket screw.
Next remove the spring hinge's upper cap. Open the door approximately 30˚ and take the stored
preset pin from the cap. Then push it into the pre-set pin hole firmly. if you don't push it in firmly
enough it may come out and the spring will become loose.
Close the door approximately 5˚ and take out the spring pin, as shown in the drawing on the left
side. And you can take of the hinge.
It is dangerous to remove the fitting screws when the spring is still wound.
*Consult the nearest office of Nitto Kohki to learn about a non-standard method of use and other questions.
26
100/200/NK
1
*When suspending the door, align the notch
in the shaft of the damper hinge with the hole
in the door-side flap.
Suspend the door,
then install the hinges.
Installation procedure
Spring hinge
series
2
Cap
Door
Frame
Door
3
Frame
Preset screw
Spring pin
set hole
Damper hinge
Frame
Fast
Door
Slow
Door
Spring pin
Mount
Remove the cap.
Frame
Drive the spring pin.
Open the door by about 0˚ to 10˚, align the
installation hole, and drive the spring pin
securely according to the instructions given
on the mount. Do not use a screw or
anything similar as an alternative.
Before driving the
spring pin, do not
under any circumstance operate it.
Open the door by about 90˚, turn the preset
screw counterclockwise by 3-4 turns, and
make it stick out by about 1mm from the
hinge surface. Before driving the spring pin,
do not under any circumstances operate it.
Finally to set the door closing speed,
remove the cap from damper hinge and
turn the speed adjustment screw in the
damper hinge to the desired.
Speed Adjustment Screw
Removal of the door
Door
Frame
Spring pin
27
Open the door by about 90˚, turn the preset
screw clockwise by 3-4 turns, and retighten it
as before.
Close the door, and it will stop at about 5˚.
Therefore pull out the spring pin as shown in
the left-hand figure, then remove the door.
(*Do not close the door by overstraining it
before pulling out the spring pin.)
To suspend it again, do so at the angle at
which the door was removed (the angle at
which there is the shaft notch in the damper
hinge).
*Consult the nearest office of Nitto Kohki to learn about a non-standard method of use and other questions.
26
700
series
Suspend the door,
then install the hinges.
Installation procedure
Spring hinge
1
2
Cap
*When suspending the door, align the notch
in the shaft of the damper hinge with the hole
in the door-side flap.
3
*Before driving the spring
pin, do not under any
circumstances operate it.
Spring pin
Door
Mount
Frame
Spring installation
hole
Drive the spring pin.
Open the door by about 0˚ to 10˚, align the
installation hole, and drive the spring pin
securely according to the instructions given
on the mount. Do not use a screw or
anything similar as an alternative.
Remove the cap.
Damper hinge
How to suspend the door
Door-side blade
Notch in the blade
Notch in the shaft
Align the label on the cap with the notch in
the shaft.
The damper hinge, when handled singly, has
a clearance between the top and the bottom
blade. When it is installed and the door is
suspended, the clearance will disappear, so
that it will be installed to automatic speed
adjustment. There is therefore no problem.
After suspending the door, check that there
is no clearance between the top and the
bottom blade.
Preset screw
Open the door by about 90˚, turn the preset
screw counterclockwise by 3-4 turns, and
make it stick out by about 1mm from the
hinge surface. Before driving the spring pin,
do not under any circumstances operate it.
How to set the door-closing speed
Slow
Fast
Door-side blade
Actuator
Frame-side blade
How to remove the door
Spring hinge
27
Open the door by about 90˚, turn the preset
screw clockwise by 3-4 turns, and retighten it
as before.
Close the door, and it will stop at about 5˚.
Therefore pull out the spring pin as shown in
the left-hand figure, then remove the door.
(*Do not close the door by overstraining it
before pulling out the spring pin.)
To suspend it again, do so at the angle at
which the door was removed (the angle at
which there is the shaft notch in the damper
hinge).
*For any questions about the handling procedure, please consult the Hinge Sales Sect. or any office of Nitto Kohki.
*Should any hinge breaks down, pull out the spring pin (see "How to remove the door" in the figure above) and turn the speed adjusting screw to
maximize the speed. You can then use it similarly to ordinary hinges.
28
PC
series
Suspend the door,
then install the hinges.
Installation procedure
Spring hinge
1
2
Cap
*When suspending the door, align the notch
in the shaft of the damper hinge with the hole
in the door-side flap.
3
Frame
*Before driving the spring
pin, do not under any
circumstances operate it.
Door
Frame
Spring pin
Door
Mount
Frame
Door
Spring installation
hole
Drive the spring pin.
Open the door by about 0˚ to 10˚, align the
installation hole, and drive the spring pin
securely according to the instructions given
on the mount. Do not use a screw or
anything similar as an alternative.
Remove the cap.
Damper hinge
How to suspend the door
Door-side blade
Notch in the blade
Notch in the shaft
Align the label on the cap with the notch in
the shaft.
The damper hinge, when handled singly, has
a clearance between the top and the bottom
blade. When it is installed and the door is
suspended, the clearance will disappear, so
that it will be installed to automatic speed
adjustment. There is therefore no problem.
After suspending the door, check that there
is no clearance between the top and the
bottom blade.
Preset screw
Open the door by about 90˚, turn the preset
screw counterclockwise by 3-4 turns, and
make it stick out by about 1mm from the
hinge surface. Before driving the spring pin,
do not under any circumstances operate it.
How to set the door-closing speed
Slow
Fast
Door-side blade
Actuator
Frame-side blade
How to remove the door
Spring pin
Spring hinge
29
Open the door by about 90˚, turn the preset
screw clockwise by 3-4 turns, and retighten it
as before.
Close the door, and it will stop at about 5˚.
Therefore pull out the spring pin as shown in
the left-hand figure, then remove the door.
(*Do not close the door by overstraining it
before pulling out the spring pin.)
To suspend it again, do so at the angle at
which the door was removed (the angle at
which there is the shaft notch in the damper
hinge).
*For any questions about the handling procedure, please consult the Hinge Sales Sect. or any office of Nitto Kohki.
*Should any hinge breaks down, pull out the spring pin (see "How to remove the door" in the figure above) and turn the speed adjusting screw to
maximize the speed. You can then use it similarly to ordinary hinges.
28
AUTO HINGES
Mounting position Flag
Type Auto Hinges
Spring Hinge
About 200mm or more
Empty Hinge
Blade on the door
Blade on the frame
Master Door
Damper Hinge
Spring Hinge
Sub Door
Empty Hinge
In case the sub door doesn’t require automatic closing mechanism, the empty hinges which is
the same appearance as the Auto
Hinge without interior mechanism
can be applied.
Damper Hinge
Blade on the door
Blade on the frame
*The diagram shows the left hand woodendoor.
Handling precautions
the hinge blades in
the door opening to
•Attach
•Hold
180 degrees or less.
•parallel with the door frame. •Opening
the door wider than 180 degrees
•Do not weld the blades.
would damage the clutch mechanism to prevent
it from closing (that is, it remains locked). To
avoid this, install a doorstop or similar obstacle.
•Do not bend the blades.
not hit the hinge with
•Do
•undue force.
29
not leave the Auto Hinge in
•Do
where it is exposed to direct
•places
or splash it with water.
•moisture,
(Except
pc and 700 series)
•
bending the hinge
•Avoid
or using the hinge
•blades,
places where it is
•inexposed
to strong winds.
•
30
OTHER RELATED PRODUCTS
Center Hang type
Concealed
Create
type door closer
• Projecting
Automatically closes a door with
• quiet
in combined use of a capsule
Most suitable for fire protection, open
• smoke
ventilation and normally-opened /
•
closed doors snd air supply doors.
Concealed type (door built-in type.)
Sliding closer
The endless, viscosity resistance system
• (patent
pending) is employed to offer a
compact, lightweight, long-life closer.
The door closing speed can easily be
• adjusted
for a desired level.
The temperature compensation function
• (patent
pending) is incorporated so that
the closing speed remains virtually the
same even when the ambient temperature
changes.
Can be selected stop or with out stop
• by
select.
2 way closing speed.
• Door
• built-in type.
•
•
with built-in spring and hydraulic
device and a special pivot hinge.
Simple design
Provided with arm-free construction,
presenting simple design and beauty
fit for any door.
Horizontal type
NSC Series
For Bath
NSC-CB Series
Inclined type
DSC Series
Safety precautions
To avoid personal injury and other accidents, thoroughly read the precautions set
forth in the "Instruction Manual" or "Catalog" and properly complete the installation
and adjustment procedures before use.
Ensure that the door closing speed is properly adjusted at all times. If it is too high,
personal injury may result.
Head Office and Research Center
Nakaikegami 2-9-4, Ohta-ku, Tokyo 146-8555 Japan
Phone:03(3755)1111 Fax:03 (3753)8791
Overseas Auto Hinge Sales Division
Yokoyama Bldg. 7F, Nishi-Nippori 2-40-3, Arakawa-ku,
Tokyo 116-0013 Japan
Phone:03(5850)5781 Fax:03 (3801)6001
Product Info
Contact us
http://www.nitto-kohki.co.jp/Seihin_Info/HINGE/
[email protected]
Specifications and designs are subject to change at any time without notice.
TM
This document was made with recycle paper, and printed using soy-based inks.
07AH02- 1
Printed in Japan