Service manual and spare parts list - BUKH Bremen

1.2.9 ZF 25 MA
22
Manual and Spare Parts List ZF M line
kW
90
80
70
60
50
40
30
20
Transmission power input
15 1 2 3 4 5 6x10 3
Transmission input speed (rpm)
Power diagram for Pleasure Craft Duty
Based on engine power B to DIN 6270;
shock factor
K = 1.25 to applied, if engine has 1 cylinder
K = 1.20 for 2 cylinders
K = 1.15 for 3 cylinders
** Max. 169 Nm (125 ft lb) admissible for main travelling direction with
gear lever set to «B»
MODEL RATIO POWER / RPM INPUT POWER CAPACITY MAX WEIGHT BELL HSGS.
«A» Pos «B»Pos kW hp kW hp kW hp kW hp RPM kg lb AND NOTES
2800 rpm 3000 rpm 3600 rpm
ZF 25 MA 2.227 2.737 0.0215 0.0288 60 81 64 86 77 104 5000 18 40 SAE 4, 5, B/W, Yanmar JH
2.737 2.737 0.0177 0.0237 50 66 53 71 64 85 5000 Max input power 80 kW.
8 degrees Ratio 2.227 «B» Pos.
max torque 169 Nm.
«A» POS = continuous running position (normally AHEAD).
«B» POS = reverse position.
B/W = Borg Warner adaptor.
Note = For all «M» (Mechanical) transmission reduce power capacity by the following schock factors: 1 cylinder engine ÷ 1.25, 2 cylinder engine ÷ 1.20,
3 cylinder engine ÷ 1.15.
hp
120
100
80
70
60
50
40
30