ZF 301 A (IRM 301 A-2)
TECHNICAL DATA
Configuration:   10° Down Angle
Mounting:   Direct to Engine.
Bell Housings:  SAE 1, SAE 2, SAE 3, SAE 3, CAT
Weight (approx. dry):  90 kg (198 lbs)
Oil capacity (approx.):  6.5 litres (6.9 US quarts)
Fluid Grade:   SAE 30
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
2300 rpm 2500 rpm 2800 rpm HP/rpm ft.lb kW/rpm Nm
HP kW HP kW HP kW

ZF 301 A
(IRM 301 A-2)
1.190
1.516
2.005		 2.301+
2.551+
2.901

396

296

431

321

482

360

0.1723

905

0.1285

1227

Min/max engine speed:400/3000 rpm

.
LIGHT DUTY CLASSIFICATION
MODEL RATIOS MAXIMUM INPUT POWER
2100 rpm 2500 rpm 2800 rpm HP/rpm ft.lb kW/rpm Nm
HP kW HP kW HP kW
ZF 301 A
(IRM 301 A-2)
1.190
1.516
2.005		 2.301+
2.551+
2.901
326 243 388 289 434 324 0.1552 815 0.1157 1105

Min/max engine speed:400/3000 rpm

.
MEDIUM DUTY CLASSIFICATION
MODEL RATIOS MAXIMUM INPUT POWER
2100 rpm 2500 rpm 2800 rpm HP/rpm ft.lb kW/rpm Nm
HP kW HP kW HP kW
ZF 301 A
(IRM 301 A-2)
1.190
1.516
2.005		 2.301+
2.551+
2.901
257 191 305 228 342 255 0.1222 642 0.0911 870

Min/max engine speed:400/3000 rpm

.
CONTINUOUS DUTY CLASSIFICATION
MODEL RATIOS MAXIMUM INPUT POWER
1800 rpm 2100 rpm 2400 rpm HP/rpm ft.lb kW/rpm Nm
HP kW HP kW HP kW
ZF 301 A
(IRM 301 A-2)
1.190
1.516
2.005		 2.301+
2.551+
2.901
164 123 192 143 219 163 0.0913 516 0.0681 650

Min/max engine speed: 400/2600 rpm

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