ZF 63 A (HSW 630 A1)
TECHNICAL DATA
Configuration:   8° Down Angle
Mounting:   Direct to Engine.
Bell Housings:  SAE 3, SAE 4, Yanmar 4LH adaptor, Volvo adaptor.
Weight (approx. dry):  44 kg (97 lbs)
Oil capacity (approx.):  3.0 litres ( 3.22 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 63 A
(HSW 630 A1)

1.220
1.560
2.040

1.210
1.580
2.100

382

285

420

313

458

342

0.0955

501

0.0712

680

2.520

2.530

320

239

352

263

384

287

0.0801

420

0.0597

570
Min/max engine speed: 400/5500 rpm.

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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 63 A
(HSW 630 A1)		 1.220
1.560
2.040		 1.220
1.580
2.100		 220 164 267 199 306 228 0.0955 501 0.0712 680
2.520 2.530 184 137 224 167 256 191 0.0801 420 0.0597 570

Min/max engine speed: 400/5500 rpm.

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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 63 A
(HSW 630 A1)		 1.220
1.560
2.040		 1.210
1.580
2.100		 191 142 227 170 255 190 0.0909 478 0.0678 647
2.520 2.530 157 117 187 139 209 156 0.0747 442 0.0557 532

Min/max engine speed: 400/5500 rpm.

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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 63 A
(HSW 630 A1)		 1.220 1.210 163 121 194 145 217 162 0.0775 407 0.0578 552
1.560
2.040		 1.580
2.100		 152 113 181 135 202 151 0.0723 380 0.0539 515
2.520 2.530 134 100 159 119 178 133 0.0637 335 0.0475 454

Min/max engine speed: 400/5500 rpm.

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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 63 A
(HSW 630 A1)		 1.220 1.210 114 85 133 99 152 113 0.0632 332 0.0471 450
1.560
2.040		 1.580
2.100		 107 80 124 93 142 106 0.0593 311 0.0442 422
2.520 2.530 93 70 109 81 125 93 0.0519 273 0.0387 370

Min/max engine speed: 400/3200 rpm.

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