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Product Description
Marine Radial Piston Hydraulic Motor
Product Introduction:
The XHS8, XHS9, and XHS10 model Marine Radial Piston Hydraulic Motors represent the pinnacle of heavy-duty hydraulic drive technology. Engineered specifically for large-scale shipboard machinery, these motors utilize advanced radial piston design to deliver colossal torque output, exceptional low-speed stability, and unmatched reliability in harsh marine environments.
Designed to handle extreme loads, the series features displacements ranging from 5,300 ml/r to 16,800 ml/r and can generate peak torque up to an astonishing 72,095 Nm. Whether used for driving massive anchor windlasses, heavy-duty mooring winches, or large deck cranes, the XHS8/9/10 series ensures precise control and robust performance. The motors are constructed with high-strength alloy steel, utilizing hydrostatic balance technology to minimize wear, reduce noise, and extend operational lifespan.
Outline Dimension Drawing:
Shaft Extension Type:
Spline Parameters:
Note: The above is the outline drawing of the XHS9 hydraulic motor. If you need to view drawings for other models, please contact our sales team.
Technical Specifications:
| Model | Theoretical Displacement (ml/r) | Unit Torque (Nm/Mpa) | Rated Pressure (Mpa) | Rated Speed (r/min) | Rated Torque (Nm) | Peak Power (kW) | Maximum Pressure (Mpa) | Maximum Torque (Nm) | Peak Speed (r/min) | Weight (kg) | |
| XHS8 | XHS8-5300 | 5307 | 843 | 25 | 135 | 19090 | 280 | 31.5 | 22725 | 180 | 475 |
| XHS8-5500 | 5525 | 878 | 25 | 130 | 19875 | 280 | 31.5 | 23655 | 170 | 475 | |
| XHS8-5800 | 5779 | 918 | 25 | 125 | 20785 | 280 | 31.5 | 24745 | 165 | 475 | |
| XHS8-6000 | 6016 | 956 | 25 | 120 | 21640 | 280 | 31.5 | 25760 | 160 | 475 | |
| XHS8-6300 | 6270 | 996 | 25 | 115 | 22555 | 280 | 31.5 | 26845 | 155 | 475 | |
| XHS8-6500 | 6528 | 1037 | 25 | 110 | 23480 | 280 | 31.5 | 27950 | 150 | 475 | |
| XHS8-6800 | 6782 | 1078 | 25 | 105 | 24395 | 280 | 31.5 | 29040 | 140 | 475 | |
| XHS8-7000 | 7061 | 1122 | 25 | 100 | 25400 | 280 | 31.5 | 30235 | 135 | 475 | |
| XHS9 | XHS9-5000 | 5002 | 795 | 25 | 110 | 17990 | 350 | 31.5 | 217415 | 150 | 700 |
| XHS9-5700 | 5743 | 913 | 25 | 105 | 20655 | 350 | 31.5 | 24590 | 140 | 700 | |
| XHS9-6600 | 6626 | 1053 | 25 | 100 | 23835 | 350 | 31.5 | 28370 | 135 | 700 | |
| XHS9-7700 | 7687 | 1222 | 25 | 95 | 27650 | 350 | 31.5 | 32915 | 130 | 700 | |
| XHS9-8800B | 8835 | 1404 | 25 | 90 | 31780 | 350 | 31.5 | 37830 | 120 | 700 | |
| XHS9-10000B | 10053 | 1598 | 25 | 80 | 36160 | 350 | 31.5 | 43045 | 110 | 700 | |
| XHS9-11000B | 11349 | 1804 | 25 | 75 | 40825 | 350 | 31.5 | 48595 | 105 | 700 | |
| XHS9-12000B | 12026 | 1912 | 25 | 65 | 43260 | 350 | 31.5 | 51495 | 100 | 700 | |
| XHS10 | XHS10-10800 | 10775 | 1713 | 25 | 90 | 38760 | 450 | 31.5 | 46140 | 120 | 980 |
| XHS10-11500 | 11559 | 1837 | 25 | 85 | 41580 | 450 | 31.5 | 49495 | 115 | 980 | |
| XHS10-12400 | 12370 | 1966 | 25 | 80 | 44495 | 450 | 31.5 | 52970 | 110 | 980 | |
| XHS10-13200 | 13208 | 2100 | 25 | 75 | 47510 | 450 | 31.5 | 56560 | 105 | 980 | |
| XHS10-14000 | 14074 | 2233 | 25 | 70 | 50625 | 450 | 31.5 | 60265 | 100 | 980 | |
| XHS10-15000 | 14967 | 2379 | 25 | 65 | 53840 | 450 | 31.5 | 64090 | 90 | 980 | |
| XHS10-15800 | 15888 | 2526 | 25 | 60 | 57155 | 450 | 31.5 | 68035 | 85 | 980 | |
| XHS10-16800 | 16836 | 2676 | 25 | 55 | 60565 | 450 | 31.5 | 72095 | 80 | 980 | |
Key Design Features:
1.Ultra-Low Speed, High Torque: Optimized radial piston design generates massive torque even at very low speeds (as low as 25 r/min for XHS9), eliminating the need for gearboxes in many marine drive systems.
2.Versatile Shaft Interfaces: Available with K-direction rotation, Rectangular Male Spline (DIN 5480), Cylinder Flat Key, and Internal Spline options to seamlessly integrate with various marine transmissions.
3.Robust Construction: Heavy-duty casing (up to 980 kg) and high-grade materials provide superior resistance to shock loads and marine corrosion.
4.Advanced Hydrostatic Balance: Reduces friction and wear on internal components, ensuring long service life and consistent high-pressure performance (up to 31.5 MPa).
5.High Power Density: Peak power output reaches up to 450 kW, making them ideal for the most power-intensive marine machinery.
Typical Marine Applications:
*Anchor Windlasses & Mooring Winches.
*Heavy-Duty Deck Cranes & A-Frames.
*Ship Steering Gear Systems.
*Large Vessel Propulsion & Thruster Systems.
*Offshore Oil & Gas Platform Equipment.
