| Specifications | ||||||
| English Units | Metric Units | Continuous | Intermittent | |||
| Stroke Length | 175 mm | Rated bhp | 500 HP | 555 HP | ||
| Rated Rod Load | 17636 lb | 8000 Kg | Maximum Speed | 288 rpm | 320 rpm | |
| Pump Weight | 7936 lb | 3600 Kg | Minimum Speed | 75 rpm | 50 rpm | |
| Oil Capacity | 44 gal | 165 L | Max. plunger size x stroke length. | 140x175mm | ||
| Max. Fluid Temp | 284 °F | 140 °C | Crankshaft extension Dia.x length | 140x280 mm | ||
| Mechanical Efficiency | 90% | Keyway (width x depth x length) | 36x12x270 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=200RPM | pump speed=250RPM | pump speed=290RPM | pump speed=320RPM | ||||||||||||||
| 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 | ||
| 38 | 1.5 | 0.992 | 0.262 | 70.6 | 10233 | 89.3 | 23.6 | 5.4 | 148.8 | 39.3 | 8.9 | 198.4 | 52.4 | 11.9 | 248 | 65.5 | 14.9 | 287.6 | 76 | 17.3 | 317.4 | 83.8 | 19 |
| 41 | 1.61 | 1.155 | 0.305 | 60.6 | 8791 | 103.9 | 27.5 | 6.2 | 173.2 | 45.8 | 10.4 | 230.9 | 61 | 13.9 | 288.7 | 76.3 | 17.3 | 334.8 | 88.5 | 20.1 | 369.5 | 97.6 | 22.2 |
| 45 | 1.77 | 1.391 | 0.3674 | 50.3 | 7297 | 125.2 | 33.1 | 7.5 | 208.6 | 55.1 | 12.5 | 278.2 | 73.5 | 16.7 | 347.7 | 91.9 | 20.9 | 403.4 | 106.6 | 24.2 | 445.1 | 117.6 | 26.7 |
| 50 | 1.97 | 1.717 | 0.4536 | 40.8 | 5911 | 154.5 | 40.8 | 9.3 | 257.6 | 68 | 15.5 | 343.4 | 90.7 | 20.6 | 429.3 | 113.4 | 25.8 | 498 | 131.6 | 29.9 | 549.5 | 145.2 | 33 |
| 56 | 2.2 | 2.154 | 0.569 | 32.5 | 4712 | 193.9 | 51.2 | 11.6 | 323.1 | 85.4 | 19.4 | 430.8 | 113.8 | 25.8 | 538.5 | 142.3 | 32.3 | 624.7 | 165 | 37.5 | 689.3 | 182.1 | 41.4 |
| 63 | 2.48 | 2.726 | 0.7202 | 25.7 | 3723 | 245.4 | 64.8 | 14.7 | 408.9 | 108 | 24.5 | 545.2 | 144 | 32.7 | 681.6 | 180 | 40.9 | 790.6 | 208.9 | 47.4 | 872.4 | 230.5 | 52.3 |
| 70 | 2.76 | 3.366 | 0.8891 | 20.8 | 3016 | 302.9 | 80 | 18.2 | 504.9 | 133.4 | 30.3 | 673.1 | 177.8 | 40.4 | 841.4 | 222.3 | 50.5 | 976 | 257.8 | 58.6 | 1077 | 284.5 | 64.6 |
| 78 | 3.07 | 4.179 | 1.104 | 16.8 | 2429 | 376.1 | 99.4 | 22.6 | 626.8 | 165.6 | 37.6 | 835.8 | 220.8 | 50.1 | 1044.7 | 276 | 62.7 | 1211.9 | 320.1 | 72.7 | 1337.3 | 353.3 | 80.2 |
| 89 | 3.5 | 5.441 | 1.4373 | 12.9 | 1866 | 489.7 | 129.4 | 29.4 | 816.1 | 215.6 | 49 | 1088.1 | 287.5 | 65.3 | 1360.2 | 359.3 | 81.6 | 1577.8 | 416.8 | 94.7 | 1741 | 459.9 | 104.5 |
| 101 | 3.98 | 7.007 | 1.851 | 10 | 1449 | 630.6 | 166.6 | 37.8 | 1051 | 277.6 | 63.1 | 1401.4 | 370.2 | 84.1 | 1751.7 | 462.7 | 105.1 | 2032 | 536.8 | 121.9 | 2242.2 | 592.3 | 134.5 |
| 127 | 5 | 11.079 | 2.9266 | 6.3 | 916 | 997.1 | 263.4 | 59.8 | 1661.8 | 439 | 99.7 | 2215.7 | 585.3 | 132.9 | 2769.7 | 731.7 | 166.2 | 3212.8 | 848.7 | 192.8 | 3545.2 | 936.5 | 212.7 |
| 140 | 5.51 | 13.463 | 3.5565 | 5.2 | 754 | 1211.6 | 320.1 | 72.7 | 2019.4 | 533.5 | 121.2 | 2692.6 | 711.3 | 161.6 | 3365.7 | 889.1 | 201.9 | ||||||
| Brake Horsepower Required | 156.4 | 260.7 | 347.5 | 434.4 | 503.9（Continuous work） | 556.1 | |||||||||||||||||
*Flows are based on 100% volumetric efficiency.
