| Specifications | ||||||
| English Units | Metric Units | Continuous | Intermittent | |||
| Stroke Length | 60 mm | Rated bhp | 40 HP | 51 HP | ||
| Rated Rod Load | 4630 lb | 2100 Kg | Maximum Speed | 430 rpm | 550 rpm | |
| Pump Weight | 618 lb | 280 Kg | Minimum Speed | 90 rpm | 75 rpm | |
| Oil Capacity | 2.25 gal | 8.5 L | Max. plunger size x stroke length. | 72x60 mm | ||
| Max. Fluid Temp | 752 °F | 400 °C | Crankshaft extension Dia.x length | 50x69 mm | ||
| Mechanical Efficiency | 90% | Keyway (width x depth x length) | 14x5x60 mm | |||
Performance Ratings（Volumes indicated are displacement of incompressible fluid）
| plunger Dia. | L/RPM | Gal/RPM | Max.Press. | pump speed=90RPM | pump speed=200RPM | pump speed=300RPM | pump speed=430RPM | pump speed=500RPM | pump speed=550RPM | ||||||||||||||
| 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 | ||
| 14 | 0.55 | 0.028 | 0.007 | 136.5 | 19791 | 2.5 | 0.7 | 0.1 | 5.5 | 1.5 | 0.3 | 8.3 | 2.2 | 0.5 | 11.9 | 3.1 | 0.7 | 13.8 | 3.7 | 0.8 | 15.2 | 4 | 0.9 |
| 16 | 0.63 | 0.036 | 0.01 | 104.5 | 15152 | 3.3 | 0.9 | 0.2 | 7.2 | 1.9 | 0.4 | 10.9 | 2.9 | 0.7 | 15.6 | 4.1 | 0.9 | 18.1 | 4.8 | 1.1 | 19.9 | 5.3 | 1.2 |
| 18 | 0.71 | 0.046 | 0.012 | 82.6 | 11972 | 4.1 | 1.1 | 0.2 | 9.2 | 2.4 | 0.5 | 13.7 | 3.6 | 0.8 | 19.7 | 5.2 | 1.2 | 22.9 | 6 | 1.4 | 25.2 | 6.7 | 1.5 |
| 20 | 0.79 | 0.057 | 0.015 | 66.9 | 9697 | 5.1 | 1.3 | 0.3 | 11.3 | 3 | 0.7 | 17 | 4.5 | 1 | 24.3 | 6.4 | 1.5 | 28.3 | 7.5 | 1.7 | 31.1 | 8.2 | 1.9 |
| 23 | 0.91 | 0.075 | 0.02 | 50.6 | 7333 | 6.7 | 1.8 | 0.4 | 14.9 | 3.9 | 0.9 | 22.4 | 5.9 | 1.3 | 32.1 | 8.5 | 1.9 | 37.4 | 9.9 | 2.2 | 41.1 | 10.9 | 2.5 |
| 28 | 1.1 | 0.111 | 0.029 | 34.1 | 4948 | 10 | 2.6 | 0.6 | 22.2 | 5.9 | 1.3 | 33.2 | 8.8 | 2 | 47.6 | 12.6 | 2.9 | 55.4 | 14.6 | 3.3 | 60.9 | 16.1 | 3.7 |
| 33 | 1.3 | 0.154 | 0.041 | 24.6 | 3562 | 13.8 | 3.7 | 0.8 | 30.8 | 8.1 | 1.8 | 46.2 | 12.2 | 2.8 | 66.2 | 17.5 | 4 | 76.9 | 20.3 | 4.6 | 84.6 | 22.4 | 5.1 |
| 38 | 1.5 | 0.204 | 0.054 | 18.5 | 2686 | 18.4 | 4.9 | 1.1 | 40.8 | 10.8 | 2.4 | 61.2 | 16.2 | 3.7 | 87.7 | 23.2 | 5.3 | 102 | 27 | 6.1 | 112.2 | 29.6 | 6.7 |
| 42 | 1.65 | 0.249 | 0.066 | 15.2 | 2199 | 22.4 | 5.9 | 1.3 | 49.9 | 13.2 | 3 | 74.8 | 19.8 | 4.5 | 107.2 | 28.3 | 6.4 | 124.6 | 32.9 | 7.5 | 137.1 | 36.2 | 8.2 |
| 52 | 2.05 | 0.382 | 0.101 | 9.9 | 1435 | 34.4 | 9.1 | 2.1 | 76.4 | 20.2 | 4.6 | 114.6 | 30.3 | 6.9 | 164.3 | 43.4 | 9.9 | 191 | 50.5 | 11.5 | 210.1 | 55.5 | 12.6 |
| 62 | 2.44 | 0.543 | 0.143 | 7 | 1009 | 48.9 | 12.9 | 2.9 | 108.6 | 28.7 | 6.5 | 162.9 | 43 | 9.8 | 233.6 | 61.7 | 14 | 271.6 | 71.7 | 16.3 | 298.7 | 78.9 | 17.9 |
| 72 | 2.83 | 0.732 | 0.194 | 5.2 | 748 | 65.9 | 17.4 | 4 | 146.5 | 38.7 | 8.8 | 219.7 | 58.1 | 13.2 | 315 | 83.2 | 18.9 | ||||||
| Brake Horsepower Required | 8.4 | 18.8 | 28.2 | 40.4 （Continuous work） | 46.9 | 51.6 | |||||||||||||||||
*Flows are based on 100% volumetric efficiency.
