Yanmar Saildrive SD20 The Powerful Gem

Yanmar Saildrive SD20 The Powerful Gem

Yanmar Saildrive SD20
The Powerful Gem
Inner Seal
Outer Seal
Aqua Sensor
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Reliable
Simple & Efficient
Whisper Quiet & Low Vibration
Easy Maintenance
User Friendly
Extra Protection
Yanmar Saildrive Type
SD20
Reduction gear system
Constant mesh gear with dog clutch
Reduction ratio (fwd / asn)
2.64/2.64
Propeller speed (fwd / asn)
1287/1287 (for 1GM10), 1321/1321 (for YM series)
Direction of rotation (propeller shaft - fwd)
Counter clockwise viewed from stern
Dry weight Saildrive
30 kg (66 lbs)
Engine Model
1GM10C x SD20
2YM15C x SD20
Configuration
4-stroke, vertical, water cooled diesel engine
4-stroke, vertical, water cooled diesel engine
Maximum output at crankshaft
* 6.7 kW (9 hp) / 3600 rpm
** 6.6 kW (9 hp) / 3600 rpm
* 10.3 kW (14 hp) / 3600 rpm
** 10.0 kW (13.6 hp) / 3600 rpm
Continuous rating output at crankshaft 5.9 kW (8 hp) / 3400 rpm
9.4 kW (12.8 hp) / 3489 rpm
Displacement
0.318 L (19.41 cu in)
0.57 L (34.7 cu in)
Bore x stroke
75 mm x 72 mm (2.95 in x 2.83 in)
70 mm x 74 mm (2.75 in x 2.91 in)
Cylinders
1
2
Combustion system
Indirect injection
Indirect injection
Aspiration
Natural aspiration
Natural aspiration
Starting system
Electric starting with manual combination
Electric starting 12 V - 1.4 kW
Alternator
12 V - 35 A
12 V - 60 A (80 A optional)
Cooling system
Seawater cooling
Fresh water cooling
Lubrication system
Enclosed, forced lubricating system
Enclosed, forced lubricating system
Lubrication oil for Saildrive
API CC and SAE 10W30
API GL4 or GL5 and SAE 80W90 or 90
Direction of rotation (crankshaft)
Counter clockwise viewed from flywheel
Counter clockwise viewed from flywheel
Dry weight with Saildrive
104 kg (229 lbs)
134 kg (295 lbs)
Environmental
Will meet the comprehensive emissions regulations to be introduced in EU and US Tier 2 in 2006
Engine mounting
Rubber type flexible mounting
NOTE: Fuel condition: Density at 15°C = 0.842 g / cm3; 1 hp = 0.7355 kW
* Fuel temperature 25°C at the inlet of the fuel injection pump (ISO 3046-1)
** Fuel temperature 40°C at the inlet of the fuel injection pump (ISO 8665)
Crankshaft Speed min-1
Crankshaft Speed min-1
Crankshaft Torque lb-ft
Propeller power curve
Crankshaft Speed min-1
Fuel Consumption gal / hr
Fuel Consumption
Fuel Consumption L / hr
Maximum output at prop shaft
Crankshaft Torque Nm
Maximum output at crankshaft
Crankshaft Speed min-1
Torque
Output (crankshaft/propeller shaft) hp
Power
2YM15C
Output (crankshaft/propeller shaft) kW
Crankshaft Speed min-1
Fuel Consumption gal / hr
Propeller power curve
Crankshaft Torque lb-ft
Maximum output at prop shaft
Fuel Consumption
Fuel Consumption L / hr
Maximum output at crankshaft
Crankshaft Torque Nm
Output (crankshaft/propeller shaft) kW
Torque
Output (crankshaft/propeller shaft) hp
Power
1GM10C
Crankshaft Speed min-1
3YM20C x SD20
3YM30C x SD20
4-stroke, vertical, water cooled diesel engine
4-stroke, vertical, water cooled diesel engine
* 16.2 kW (22 hp) / 3600 rpm
** 15.3 kW (21 hp) / 3600 rpm
* 22.1 kW (30 hp) / 3600 rpm
** 21.3 kW (29.1 hp) / 3600 rpm
14.7 kW (20 hp) / 3489 rpm
20.1 kW (27.3 hp) / 3489 rpm
0.854 L (52.1 cu in)
1.115 L (68 cu in)
70 mm x 74 mm (2.8 in x 2.9 in)
76 mm x 82 mm (2.9 in x 3.2 in)
3
3
Indirect injection
Indirect injection
Natural aspiration
Natural aspiration
Electric starting 12 V - 1.4 kW
Electric starting 12 V - 1.4 kW
12 V - 60 A (80 A optional)
12 V - 60 A (80 A optional)
Fresh water cooling
Fresh water cooling
Enclosed, forced lubricating system
Enclosed, forced lubricating system
API GL4 or GL5 and SAE 80W90 or 90
API GL4 or GL5 and SAE 80W90 or 90
Counter clockwise viewed from flywheel
Counter clockwise viewed from flywheel
151 kg (333 lbs)
157 kg (346 lbs)
Crankshaft Speed min-1
Crankshaft Torque lb-ft
Propeller power curve
Crankshaft Speed min-1
Fuel Consumption gal / hr
Fuel Consumption
Fuel Consumption L / hr
Maximum output at prop shaft
Crankshaft Torque Nm
Output (crankshaft/propeller shaft) kW
Maximum output at crankshaft
Torque
Output (crankshaft/propeller shaft) hp
Power
3YM30C
Crankshaft Speed min-1
Crankshaft Speed min-1
Crankshaft Speed min-1
Fuel Consumptiona gal / hr
Propeller power curve
Crankshaft Torque lb-ft
Maximum output at prop shaft
Fuel Consumption
Fuel Consumption L / hr
Maximum output at crankshaft
Crankshaft Torque Nm
Output (crankshaft/propeller shaft) kW
Torque
Output (crankshaft/propeller shaft) hp
Power
3YM20C
Crankshaft Speed min-1
376 mm (14.8 in)
188 mm
(7.4 in)
1GM10C
557 mm (21.9 in)
195 mm (7.7 in)
310 mm (12.2 in)
188 mm
(7.4 in)
715 mm (28.15 in)
MAX DIA. OF PROP
356 mm (14 in)
For folding type propeller
463 mm (18.2 in)
215 mm
(8.5 in)
362 mm (14.3 in) 195 mm
(7.7 in)
2YM15C
EXHAUST PIPE
51 mm (2 in)
548 mm (21.6 in)
MAX 101 mm (4 in)
MIN 87 mm (3.4 in)
72 mm
(2.8 in)
248 mm
(9.8 in)
793 mm (31.2 in)
MAX DIA. OF PROP
368 mm (14.5 in)
For folding type propeller
362 mm (14.3 in) 195 mm
(7.7 in)
3YM20C
EXHAUST PIPE
51 mm (2 in)
548 mm (21.6 in)
MAX 101 mm (4 in)
MIN 87 mm (3.4 in)
215 mm
(8.5 in)
72 mm
(2.8 in)
463 mm (18.2 in)
248 mm
(9.8 in)
873 mm (34.3 in)
MAX DIA. OF PROP
380 mm (15 in)
For folding type propeller
3YM30C
548 mm (21.6 in)
362 mm (14.3 in) 195 mm
(7.7 in)
MAX 101 mm (4 in)
MIN 87 mm (3.4 in)
215 mm
(8.5 in)
72 mm
(2.8 in)
463 mm (18.2 in)
248 mm
(9.8 in)
EXHAUST PIPE
51 mm (2 in)
895.5 mm (35.3 in)
MAX DIA. OF PROP
406 mm (16 in)
For folding type propeller
Yanmar Marine International B.V.
Brugplein 11
1332 BS Almere-de Vaart
The Netherlands
Yanmar Marine USA Corp.
101 International Parkway
Adairsville,
Georgia 30103
USA
Yanmar Asia (Singapore) PTE
4 Tuas Lane
Singapore 638613
Yanmar Co., LTD
5-3-1 Tsukagachi - Honmachi
Amagasaki
Japan
2005 Yanmar Marine®, Inc. All rights reserved, Printed in EC
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