yanmar saildrive sd20 the powerful gem
TRANSCRIPT
Yanmar Saildrive SD20 The Powerful Gem
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)
n Reliable
n Simple & Effi cient
n Whisper Quiet & Low Vibration
n Easy Maintenance
n User Friendly
n Extra Protection
Aqua Sensor
Inner Seal
Outer Seal
Engine Model 1GM10C x SD20 2YM15C x SD20
Confi guration 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 fl ywheel Counter clockwise viewed from fl ywheel
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 fl exible 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)
1GM10C
2YM15C
Power Torque Fuel Consumption
Power Torque Fuel Consumption
Out
put (
cran
ksha
ft/pr
opel
ler s
haft)
kW
Out
put (
cran
ksha
ft/pr
opel
ler s
haft)
hp
Crankshaft Speed min-1
Cra
nksh
aft T
orqu
e N
m
Cra
nksh
aft T
orqu
e lb
-ft
Crankshaft Speed min-1
Fuel
Con
sum
ptio
n L
/ hr
Fuel
Con
sum
ptio
n ga
l / h
r
Crankshaft Speed min-1
Maximum output at crankshaft
Maximum output at prop shaft
Propeller power curve
Out
put (
cran
ksha
ft/pr
opel
ler s
haft)
kW
Out
put (
cran
ksha
ft/pr
opel
ler s
haft)
hp
Crankshaft Speed min-1
Cra
nksh
aft T
orqu
e N
m
Cra
nksh
aft T
orqu
e lb
-ft
Crankshaft Speed min-1
Fuel
Con
sum
ptio
n L
/ hr
Fuel
Con
sum
ptio
n ga
l / h
r
Crankshaft Speed min-1
Maximum output at crankshaft
Maximum output at prop shaft
Propeller power curve
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 fl ywheel Counter clockwise viewed from fl ywheel
151 kg (333 lbs) 157 kg (346 lbs)
3YM20C
3YM30C
Power Torque Fuel Consumption
Power Torque Fuel Consumption
Out
put (
cran
ksha
ft/pr
opel
ler s
haft)
kW
Out
put (
cran
ksha
ft/pr
opel
ler s
haft)
hp
Crankshaft Speed min-1
Cra
nksh
aft T
orqu
e N
m
Cra
nksh
aft T
orqu
e lb
-ft
Crankshaft Speed min-1
Fuel
Con
sum
ptio
n L
/ hr
Fuel
Con
sum
ptio
n ga
l / h
r
Crankshaft Speed min-1
Maximum output at crankshaft
Maximum output at prop shaft
Propeller power curve
Out
put (
cran
ksha
ft/pr
opel
ler s
haft)
kW
Out
put (
cran
ksha
ft/pr
opel
ler s
haft)
hp
Crankshaft Speed min-1
Cra
nksh
aft T
orqu
e N
m
Cra
nksh
aft T
orqu
e lb
-ft
Crankshaft Speed min-1
Fuel
Con
sum
ptio
n L
/ hr
Fuel
Con
sum
ptio
na g
al /
hr
Crankshaft Speed min-1
Maximum output at crankshaft
Maximum output at prop shaft
Propeller power curve
3YM
30C
3YM
20C
2YM
15C
1GM
10C
www.yanmarmarine.com
Yanmar Marine International B.V.Brugplein 111332 BS Almere-de VaartThe Netherlands
2005 Yanmar Marine®, Inc. All rights reserved, Printed in EC
Yanmar Marine USA Corp.101 International ParkwayAdairsville,Georgia 30103USA
Yanmar Asia (Singapore) PTE4 Tuas LaneSingapore 638613
Yanmar Co., LTD5-3-1 Tsukagachi - HonmachiAmagasakiJapan
376 mm (14.8 in)
188 mm (7.4 in)
188 mm (7.4 in)
310
mm
(12.
2 in
)55
7 m
m (2
1.9
in)
MAX DIA. OF PROP356 mm (14 in)
For folding type propeller
195
mm
(7.7
in)
715 mm (28.15 in)
MAX DIA. OF PROP368 mm (14.5 in)
For folding type propeller
463 mm (18.2 in)
248 mm (9.8 in)
215 mm (8.5 in)
MA
X 1
01 m
m (4
in)
MIN
87
mm
(3.4
in)
362
mm
(14.
3 in
)19
5 m
m(7
.7 in
)
548
mm
(21.
6 in
)72
mm
(2.8
in)
EXHAUST PIPE51 mm (2 in)
793 mm (31.2 in)
MAX DIA. OF PROP380 mm (15 in)
For folding type propeller
362
mm
(14.
3 in
)
463 mm (18.2 in)
248 mm (9.8 in)
215 mm (8.5 in)
MA
X 1
01 m
m (4
in)
MIN
87
mm
(3.4
in)
195
mm
(7.7
in)
548
mm
(21.
6 in
)72
mm
(2.8
in)
EXHAUST PIPE51 mm (2 in)
873 mm (34.3 in)
MAX DIA. OF PROP406 mm (16 in)
For folding type propeller
362
mm
(14.
3 in
)
463 mm (18.2 in)
248 mm (9.8 in)
215 mm (8.5 in)
MA
X 1
01 m
m (4
in)
MIN
87
mm
(3.4
in)
195
mm
(7.7
in)
548
mm
(21.
6 in
)72
mm
(2.8
in)
EXHAUST PIPE51 mm (2 in)
895.5 mm (35.3 in)