ZF 4-1 M User Manual

10
Manuale d’uso ZF 4-1 M / ZF 30 M
«A» POS = continuous running position (normally AHEAD).
«B» POS = reverse position.
B/W = Borg Warner adaptor.
Note = For all «M» (Mechanical) transmissions reduce power capacity by the following shock factors: 1 cylinder engine ÷ 1.25, 2 cylinder engine ÷ 1.20, 3 cylinder engine ÷ 1.15.
K = 1.25 to be 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
3000 rpm 3600 rpm 3800 rpm
ZF 25 MA 2.227 2.737 0.0215 0.0288 64 86 77 104 80 107 5000 21.1 47 SAE 4, 5, B/W, Yanmar JH
2.737 2.737 0.0177 0.0237 53 71 64 85 67 90 5000 Max input power 80 kW.
8 degrees Ratio 2.227 «B» Pos.
max torque 169 Nm.
K = 1.25 to be applied, if engine has 1 cylinder - K = 1.20 for 2 cylinders - K = 1.15 for 3 cylinders
** Max. 230 Nm (170 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
3000 rpm 3600 rpm 3800 rpm
ZF 25 M 1.880 2.095 0.0262 0.0351 79 105 80 107 80 107 5000 18.5 41 SAE 4, 5, B/W, Yanmar JH
2.273 2.095 0.0216 0.0289 65 87 78 104 80 107 5000 Max input power 80 kW.
2.737 2.722 0.0177 0.0237 53 71 64 85 67 90 5000 Ratio 1.880 «B» Pos.
max torque 230 Nm.
K = 1.25 to be applied, if engine has 1 cylinder / K = 1.20 for 2 cylinders / K = 1.15 for 3 cylinders
* Max. 120 Nm (88.5 ft lb) admissible for main travelling direction with gear lever set to «B».
** Max 45 kW 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
3000 rpm 3600 rpm 3800 rpm
ZF 15 MIV 2.134 2.224 0.0152 0.0204 46 61 55 73 55 74 5000 21 47 SAE 4, 5, B/W, Yanmar JH
2.718 2.224 0.0111 0.0149 33 45 40 54 42 57 5000 Max input power 55 kW.
8 degrees 2.995 2.224 Ratio 2.134 «B» Pos.
max torque 120 Nm.
K = 1.25 to be applied, if engine has 1 cylinder / K = 1.20 for 2 cylinders / K = 1.15 for 3 cylinders
** Max. 185 Nm (137 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
3000 rpm 3600 rpm 3800 rpm
ZF 30 M 2.148 2.636 0.0241 0.0323 72 97 87 116 92 123 5000 23 51 4 & 5 Yanmar JH
2.696 2.636 Max input power 95 kW.
Ratio 2.148 «B» Pos.
max torque 185 Nm.
Ratio 2.696 «B» Pos.
max torque 185 Nm.
K = 1.25 to be applied, if engine has 1 cylinder / K = 1.20 for 2 cylinders / K = 1.15 for 3 cylinders
** Max. 120 Nm (88.5 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
3000 rpm 3600 rpm 3800 rpm
ZF 15 MA 1.875 1.955 0.0152 0.0204 46 61 55 73 55 74 5000 13.5 30 SAE 4, 5, 6, B/W, Yanmar JH
2.136 1.955 0.0131 0.0176 39 53 47 63 50 67 5000 Max input power 55 kW.
8 degrees 2.632 1.955 0.0111 0.0149 33 45 40 54 42 57 5000 Ratio 1.875 «B» Pos.
max torque 120 Nm.
Ratio 2.136 «B» Pos.
max torque 120 Nm.

ZF 4-1 M Specifications

General

Brand	ZF
Model	4-1 M
Category	Boating Equipment
Language	English