|
Technical Data |
Alpha |
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|
20DI |
30DI |
40DI |
55T |
|
|
Cylinders |
2 |
3 |
4 |
4 |
|
Bore x Stroke mm |
86 x 80 |
86 x 80 |
86 x 80 |
86 x 80 |
|
Cubic Capacity cm³ |
930 |
1395 |
1860 |
1860 |
|
Maximum power at flywheel at 3000rpm bhp |
20 |
30 |
40 |
55 |
|
Maximum torque at flywheel Nm rpm |
51 |
76 |
101 |
155 |
|
2000 |
2000 |
2000 |
2000 |
|
|
Off load idle speed rpm |
900 |
900 |
900 |
900 |
|
Fuel consumption (approx) 1400rpm litre/hr 2200rpm litre/hr |
0.7 |
1.0 |
1.3 |
] |
|
1.9 |
2.8 |
3.8 |
5.9 |
|
|
Oil sump capacity litre |
3.3 |
4.5 |
5.6 |
6.5* |
|
Net weight (dry) kg |
150 |
180 |
210 |
230 |
|
Maximum installation angle (gearbox down) |
20º |
20º |
20º |
20º |
|
Propeller rotation (Forward) |
Clockwise viewed from the stern |
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*including filter oil cooler
|
Newage PRM Gearbox (Standard specification) (Mechanical 0r Hydraulic) |
Pleasure Use |
80M |
120M |
150H |
150H |
|
Commercial Use |
120M |
150H |
260H |
260H |
Approximate Dimensions
The dimensions given are for guidance only
and must not be used for installation purposes.
|
“A” Engine Length (“C” dependant upon gearbox choice) mm |
767 |
867 |
967 |
1035 |
|
Engine O/A Width mm |
490 to 634 dependant upon spec. |
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|
Engine Height mm |
607 Alpha |
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|
Distance between bearer centres (width) mm |
410 or 572 to customers requirements |
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|
“B” Distance between bearer centres (length) mm |
377 |
538 |
577 |
577 |
|
Output drop from underside of bearer mm |
62 |
74 |
74 |
89 |
