ZF 45 A (HSW 450 A2)
TECHNICAL DATA
Configuration:   8° Down Angle
Mounting:   Direct to Engine.
Bell Housings:  SAE 3, SAE 4, Yanmar 4LH adaptor, Volvo adaptor.
Weight (approx. dry):  28 kg (62 lbs)
Oil capacity (approx.):  2.0 litres (2.1 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 - Gasoline
MODEL RATIOS MAXIMUM INPUT POWER
"A" "B" 4000 rpm 4400 rpm 4800 rpm HP/rpm ft.lb kW/rpm Nm
HP kW HP kW HP kW

ZF 45 A
(HSW 450 A2)

1.260
1.510
2.030

1.260
1.510
2.030

253

188

278

207

303

226

0.0632

332

0.0471

450

2.430

2.430

236

176

260

194

283

211

0.0590

310

0.0440

420
Min/max engine speed: 400/5500 rpm
.
PLEASURE DUTY CLASSIFICATION - Diesel
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 45 A
(HSW 450 A2)		 1.260
1.510
2.030		 1.260
1.510
2.030		 145 108 177 132 202 151 0.0632 332 0.0471 450
2.430 2.430 136 101 165 123 189 141 0.0590 310 0.0440 420
Min/max engine speed: 400/5500 rpm
.
LIGHT DUTY CLASSIFICATION - Diesel
MODEL RATIOS MAXIMUM INPUT POWER
"A" "B" 2100 rpm 2500 rpm 2800 rpm HP/rpm ft.lb kW/rpm Nm
HP kW HP kW HP kW
ZF 45 A
(HSW 450 A2)		 1.260
1.510
2.030		 1.260
1.510
2.030		 127 95 151 113 169 126 0.0603 317 0.0450 430
2.430 2.430 118 88 140 105 157 117 0.0561 294 0.0418 399
Min/max engine speed: 400/5500 rpm
.
MEDIUM DUTY CLASSIFICATION - Diesel
MODEL RATIOS MAXIMUM INPUT POWER
"A" "B" 2100 rpm 2500 rpm 2800 rpm HP/rpm ft.lb kW/rpm Nm
HP kW HP kW HP kW
ZF 45 A
(HSW 450 A2)		 1.260
1.510
2.030		 1.260
1.510
2.030		 108 80 128 96 143 107 0.0512 269 0.0382 365
2.430 2.430 101 75 120 89 134 100 0.0479 251 0.0357 341
Min/max engine speed: 400/5500 rpm
.
CONTINUOUS DUTY CLASSIFICATION - Diesel
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 45 A
(HSW 450 A2)		 1.260
1.510
2.030		 1.260
1.510
2.030		 75 56 88 66 100 75 0.0418 220 0.0312 298
2.430 2.430 69 52 81 60 92 69 0.0385 202 0.0287 274
Min/max engine speed: 400/5500 rpm
.