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Product Description
XHM High Torque Hydraulic Motor
Product Introduction:
The XHM High Torque Hydraulic Motor is a premium low-speed, large-torque hydraulic motor manufactured according to Italian standards and tailored to meet rigorous practical demands. The XHM High Torque Hydraulic Motor consists of four main models: XHM2, XHM3, XHM6, and XHM11.
To guarantee superior performance and longevity, critical components are manufactured using advanced machining centers and CNC machine tools. All sealing parts and high-strength socket head screws are imported from Germany, Italy, and Taiwan Province. The casting utilizes nodular cast iron with resin sand casting, ensuring excellent product quality and characteristics that surpass similar domestic and international products.
Outline Dimension Drawing:
Shaft Extension Type:
Note: The above is the outline drawing of the XHM6 hydraulic motor. If you need to view drawings for other models, please contact our sales team.
Technical Specifications:
| Model | Theoretical Displacement (ml/r) | Rated Pressure (Mpa) | Max Pressure (Mpa) | Rated Torque (Nm) | Theoretical unit torque (N.m/MPa) | Max Power (kW) | Max.Rotation Rate (r/min) | Weight (kg) | |
| XHM2 | XHM2-125 | 124 | 20 | 28 | 394 | 20 | 22 | 700 | 27 |
| XHM2-150 | 151 | 20 | 28 | 480 | 24 | 22 | 650 | 27 | |
| XHM2-175 | 180 | 16 | 25 | 457 | 29 | 22 | 600 | 27 | |
| XHM2-200 | 206 | 16 | 25 | 523 | 33 | 22 | 550 | 27 | |
| XHM2-250 | 235 | 16 | 25 | 608 | 38 | 22 | 500 | 27 | |
| XHM2-280 | 276 | 16 | 24 | 702 | 44 | 22 | 450 | 27 | |
| XHM2-300 | 318 | 16 | 24 | 809 | 51 | 22 | 400 | 27 | |
| XHM3 | XHM3-175 | 181 | 20 | 30 | 578 | 29 | 36 | 800 | 35 |
| XHM3-200 | 201 | 20 | 30 | 640 | 32 | 36 | 700 | 35 | |
| XHM3-250 | 250 | 20 | 30 | 810 | 40 | 36 | 600 | 35 | |
| XHM3-300 | 289 | 20 | 30 | 920 | 46 | 36 | 500 | 35 | |
| XHM3-350 | 339 | 16 | 25 | 864 | 54 | 36 | 420 | 35 | |
| XHM3-400 | 403 | 16 | 25 | 1027 | 64 | 36 | 350 | 35 | |
| XHM6 | XHM6-400 | 397 | 20 | 30 | 1265 | 63 | 52 | 500 | 57 |
| XHM6-450 | 452 | 20 | 30 | 1440 | 72 | 52 | 480 | 57 | |
| XHM6-500 | 490 | 20 | 30 | 1562 | 78 | 52 | 450 | 57 | |
| XHM6-600 | 593 | 20 | 30 | 1890 | 95 | 52 | 420 | 57 | |
| XHM6-650 | 660 | 16 | 25 | 1680 | 105 | 52 | 400 | 57 | |
| XHM6-700 | 706 | 16 | 25 | 1800 | 112 | 52 | 380 | 57 | |
| XHM6-750 | 754 | 16 | 25 | 1921 | 120 | 52 | 350 | 57 | |
| XHM11 | XHM11-700 | 714 | 20 | 30 | 2260 | 113 | 78 | 400 | 94 |
| XHM11-800 | 792 | 20 | 30 | 2520 | 126 | 78 | 400 | 94 | |
| XHM11-900 | 904 | 20 | 30 | 2860 | 143 | 78 | 380 | 94 | |
| XHM11-1000 | 992 | 20 | 30 | 3140 | 157 | 78 | 320 | 94 | |
| XHM11-1100 | 1115 | 20 | 25 | 3551 | 177 | 78 | 280 | 94 | |
| XHM11-1200 | 1247 | 20 | 25 | 3740 | 187 | 78 | 280 | 94 | |
| XHM11-1300 | 1301 | 16 | 20 | 3080 | 197 | 78 | 280 | 94 | |
Key Features & Advantages:
1.Low Noise Operation: Adopts an eccentric crankshaft and a five-piston structure with a low excitation frequency, resulting in significantly reduced noise levels.
2.Excellent Low-Speed Stability: Features a large starting torque and can run smoothly and stably at very low speeds.
3.High Volumetric Efficiency: Equipped with a patented flat distributor (proprietary technology) for high reliability and minimal leakage. The piston adopts a plastic sealing ring to ensure high volumetric efficiency.
4.High Mechanical Efficiency: Pin rollers are used between the crankshaft and connecting rod, ensuring high mechanical efficiency.
5.Versatile Shaft Loading: The rotation direction is changeable (reversible), and the transmitting shaft can bear loads from both radial and axial directions.
6.High Power Density: Delivers a high specific power and an excellent power-to-weight ratio.
Applicable Range of Products:
Due to its high reliability, high efficiency, long service life, low noise, and wide range of rotation speeds, the XHM series is widely used in various hydraulic transmission systems, including:
*Construction equipment and light industry machines.
*Heavy metallurgical machinery and mining equipment.
*Petroleum equipment and barges equipment.
*Handling equipment, geological drilling equipment, and machine tools.
Specific Applications:
It is particularly suitable for the screw drive of injection molding machines, hoisting winch drums, drives for various rotary mechanisms, and the drive systems of crawler and wheeled walking machinery.
