| Specifications | ||||||
| English Units | Metric Units | Continuous | Intermittent | |||
| Stroke Length | 75 mm | Rated bhp | 57 HP | 70 HP | ||
| Rated Rod Load | 6173 lb | 2800 Kg | Maximum Speed | 370 rpm | 450 rpm | |
| Pump Weight | 1235 lb | 560 Kg | Minimum Speed | 90 rpm | 75 rpm | |
| Oil Capacity | 3.70 gal | 14 L | Max. plunger size x stroke length. | 89x75 mm | ||
| Max. Fluid Temp | 752 °F | 400 °C | Crankshaft extension Dia.x length | 70x140 mm | ||
| Mechanical Efficiency | 90% | Keyway (width x depth x length) | 20x7.5x140 mm | |||
Performance Ratings（Volumes indicated are displacement of incompressible fluid）
| plunger Dia. | L/RPM | Gal/RPM | Max.Press. | pump speed=90RPM | pump speed=150RPM | pump speed=250RPM | pump speed=300RPM | pump speed=370RPM | pump speed=450RPM | ||||||||||||||
| mm | in | Mpa | Psi | LPM | GPM | M3/h | LPM | GPM | M3/h | LPM | GPM | M3/h | LPM | GPM | M3/h | LPM | GPM | M3/h | LPM | GPM | M3/h | ||
| 20 | 0.79 | 0.071 | 0.019 | 89.2 | 12930 | 6.4 | 1.7 | 0.4 | 10.6 | 2.8 | 0.6 | 17.7 | 4.7 | 1.1 | 21.2 | 5.6 | 1.3 | 26.1 | 6.9 | 1.6 | 31.8 | 8.4 | 1.9 |
| 24 | 0.94 | 0.102 | 0.027 | 61.9 | 8979 | 9.2 | 2.4 | 0.5 | 15.3 | 4 | 0.9 | 25.4 | 6.7 | 1.5 | 30.5 | 8.1 | 1.8 | 37.6 | 9.9 | 2.3 | 45.8 | 12.1 | 2.7 |
| 28 | 1.1 | 0.138 | 0.037 | 45.5 | 6597 | 12.5 | 3.3 | 0.7 | 20.8 | 5.5 | 1.2 | 34.6 | 9.1 | 2.1 | 41.5 | 11 | 2.5 | 51.2 | 13.5 | 3.1 | 62.3 | 16.5 | 3.7 |
| 32 | 1.26 | 0.181 | 0.048 | 34.8 | 5051 | 16.3 | 4.3 | 1 | 27.1 | 7.2 | 1.6 | 45.2 | 11.9 | 2.7 | 54.3 | 14.3 | 3.3 | 66.9 | 17.7 | 4 | 81.4 | 21.5 | 4.9 |
| 35 | 1.38 | 0.216 | 0.057 | 29.1 | 4222 | 19.5 | 5.1 | 1.2 | 32.5 | 8.6 | 1.9 | 54.1 | 14.3 | 3.2 | 64.9 | 17.1 | 3.9 | 80.1 | 21.1 | 4.8 | 97.4 | 25.7 | 5.8 |
| 40 | 1.57 | 0.283 | 0.075 | 22.3 | 3232 | 25.4 | 6.7 | 1.5 | 42.4 | 11.2 | 2.5 | 70.7 | 18.7 | 4.2 | 84.8 | 22.4 | 5.1 | 104.6 | 27.6 | 6.3 | 127.2 | 33.6 | 7.6 |
| 45 | 1.77 | 0.358 | 0.094 | 17.6 | 2554 | 32.2 | 8.5 | 1.9 | 53.6 | 14.2 | 3.2 | 89.4 | 23.6 | 5.4 | 107.3 | 28.3 | 6.4 | 132.3 | 35 | 7.9 | 160.9 | 42.5 | 9.7 |
| 54 | 2.13 | 0.515 | 0.136 | 12.2 | 1774 | 46.4 | 12.2 | 2.8 | 77.3 | 20.4 | 4.6 | 128.8 | 34 | 7.7 | 154.5 | 40.8 | 9.3 | 190.6 | 50.3 | 11.4 | 231.8 | 61.2 | 13.9 |
| 62 | 2.44 | 0.679 | 0.179 | 9.3 | 1345 | 61.1 | 16.1 | 3.7 | 101.8 | 26.9 | 6.1 | 169.7 | 44.8 | 10.2 | 203.7 | 53.8 | 12.2 | 251.2 | 66.4 | 15.1 | 305.5 | 80.7 | 18.3 |
| 78 | 3.07 | 1.075 | 0.284 | 5.9 | 850 | 96.7 | 25.5 | 5.8 | 161.2 | 42.6 | 9.7 | 268.6 | 71 | 16.1 | 322.4 | 85.2 | 19.3 | 397.6 | 105 | 23.9 | 483.6 | 127.7 | 29 |
| 89 | 3.5 | 1.399 | 0.37 | 4.5 | 653 | 125.9 | 33.3 | 7.6 | 209.9 | 55.4 | 12.6 | 349.8 | 92.4 | 21 | 419.7 | 110.9 | 25.2 | 517.6 | 136.7 | 31.1 | 629.6 | 166.3 | 37.8 |
| Brake Horsepower Required HP | 14.1 | 23.5 | 39.1 | 46.9 | 57.9（Continuous work） | 70.4 | |||||||||||||||||
*Flows are based on 100% volumetric efficiency.
