ZF 12 (HSW 125 H)
TECHNICAL DATA
Configuration:   Vertical Offset.
Mounting:   Direct to Engine.
Bell Housings B/W SAE 4, SAE 5.
Weight (approx. dry) 13 kg (29 lbs)
Oil capacity (approx.) 1.0 litres (1.06 US quarts)
Fluid Grade:   ATF
Standard Input Rotation Anticlockwise engine rotation when looking at the flywheel end.

*Dimensions and weights refer to transmissions with bell housings but excluding options such as: trolling valves, power take-offs, propeller shaft companion flanges,torsional couplings etc.


Pleasure Duty Classification
MODEL RATIOS MAXIMUM INPUT POWER
"A" "B" 2300 rpm 2800 rpm 3200 rpm HP/rpm ft.lb kW/rpm Nm
HP kW HP kW HP kW
ZF 12
(HSW 125 H)
2.140 1.950 40 30 49 37 56 42 0.0176 92 0.0131 125
2.630 1.950 34 26 42 31 48 36 0.0149 78 0.0111 106
Min/max engine speed: 400/5500 rpm

.

Continuous Duty Classification
MODEL RATIOS MAXIMUM INPUT POWER
"A" "B" 1800 rpm 2100 rpm 2400 rpm HP/rpm ft.lb kW/rpm Nm
HP kW HP kW HP kW
ZF 12
(HSW 125 H)
2.140 1.950 25 19 30 22 34 25 0.0141 74 0.0105 100
2.630 1.950 23 17 26 20 30 23 0.0126 66 0.0094 90
Min/max engine speed: 400/5500 rpm

.

 

Simplicity Marine Drives
 Engines Crusader Marine Power Nanni Diesels - Toyota & Kubota PCM Yanmar
 Transmissions Hurth - ZF Twin Disk Velvet Drive - Borg Warner
Steering & Control Systems Hydraflex Ultaflex Momo
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Simplicity Marine Products, Inc.
635 43rd St. Blvd. W.
Palmetto, FL 34221 U.S.A.
(941) 722-8475 - Phone
(727) 499-7457 - Fax

simplicity@simplicity-marine.com
  Made in the USA