| Specifications | ||||||
| English Units | Metric Units | Continuous | Intermittent | |||
| Stroke Length | 181 mm | Rated bhp | 390HP | 440 HP | ||
| Rated Rod Load | 24500 lb | 11100 Kg | Maximum Speed | 265 rpm | 300 rpm | |
| Pump Weight | 6835 lb | 3100 Kg | Minimum Speed | 75 rpm | 50 rpm | |
| Oil Capacity | 18.8 gal | 75 L | Max. plunger size x stroke length. | 140x175mm | ||
| Max. Fluid Temp | 752 °F | 400 °C | Crankshaft extension Dia.x length | 140x250 mm | ||
| Mechanical Efficiency | 90% | Keyway (width x depth x length) | 32x11x240 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=265RPM | pump speed=300RPM | ||||||||||||
| mm | in | Mpa | Psi | LPM | GPM | M3/h | LPM | GPM | M3/h | LPM | GPM | M3/h | LPM | GPM | M3/h | LPM | GPM | M3/h | ||
| 38 | 1.5 | 0.616 | 0.163 | 97 | 14071 | 55.4 | 14.6 | 3.3 | 92.3 | 24.4 | 5.5 | 123.1 | 32.5 | 7.4 | 163.1 | 43.1 | 9.8 | 184.7 | 48.8 | 11.1 |
| 45 | 1.77 | 0.863 | 0.228 | 69.2 | 10034 | 77.7 | 20.5 | 4.7 | 129.5 | 34.2 | 7.8 | 172.6 | 45.6 | 10.4 | 228.7 | 60.4 | 13.7 | 258.9 | 68.4 | 15.5 |
| 51 | 2.01 | 1.109 | 0.293 | 53.9 | 7812 | 99.8 | 26.4 | 6 | 166.3 | 43.9 | 10 | 221.7 | 58.6 | 13.3 | 293.8 | 77.6 | 17.6 | 332.6 | 87.9 | 20 |
| 56 | 2.2 | 1.337 | 0.353 | 44.7 | 6479 | 120.3 | 31.8 | 7.2 | 200.5 | 53 | 12 | 267.3 | 70.6 | 16 | 354.2 | 93.6 | 21.3 | 401 | 105.9 | 24.1 |
| 64 | 2.52 | 1.746 | 0.461 | 34.2 | 4961 | 157.1 | 41.5 | 9.4 | 261.9 | 69.2 | 15.7 | 349.2 | 92.2 | 21 | 462.7 | 122.2 | 27.8 | 523.8 | 138.4 | 31.4 |
| 76 | 2.99 | 2.462 | 0.65 | 24.3 | 3518 | 221.6 | 58.5 | 13.3 | 369.3 | 97.6 | 22.2 | 492.4 | 130.1 | 29.5 | 652.4 | 172.4 | 39.1 | 738.6 | 195.1 | 44.3 |
| 89 | 3.5 | 3.376 | 0.892 | 17.7 | 2565 | 303.9 | 80.3 | 18.2 | 506.5 | 133.8 | 30.4 | 675.3 | 178.4 | 40.5 | 894.7 | 236.4 | 53.7 | 1012.9 | 267.6 | 60.8 |
| 101 | 3.98 | 4.348 | 1.149 | 13.7 | 1992 | 391.3 | 103.4 | 23.5 | 652.2 | 172.3 | 39.1 | 869.6 | 229.7 | 52.2 | 1152.3 | 304.4 | 69.1 | 1304.5 | 344.6 | 78.3 |
| 115 | 4.53 | 5.637 | 1.489 | 10.6 | 1536 | 507.4 | 134 | 30.4 | 845.6 | 223.4 | 50.7 | 1127.4 | 297.8 | 67.6 | 1493.9 | 394.6 | 89.6 | 1691.2 | 446.8 | 101.5 |
| 127 | 5 | 6.875 | 1.816 | 8.7 | 1260 | 618.8 | 163.5 | 37.1 | 1031.3 | 272.4 | 61.9 | 1375 | 363.2 | 82.5 | 1821.9 | 481.3 | 109.3 | |||
| 140 | 5.51 | 8.355 | 2.207 | 7.1 | 1037 | 751.9 | 198.6 | 45.1 | 1253.2 | 331.1 | 75.2 | 1670.9 | 441.4 | 100.3 | ||||||
| Brake Horsepower Required | 133.5 | 222.4 | 296.6 | 392.9（Continuous work） | 444.8 | |||||||||||||||
*Flows are based on 100% volumetric efficiency.
