Guangdong Yanhui Hydraulic Co., Ltd. is one of the leading manufacturers and suppliers of parker radial piston motor in China. We warmly welcome you to wholesale bulk parker radial piston motor for sale here from our factory. If you have any enquiry about pricelist and quotation, please feel free to email us.
Why Choose Yanhui Hydraulic?
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Genuine branded hydraulic parts only
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Reliable supply of Parker and major brands
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Professional model selection support
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Lower failure risk and longer service life
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Fast quotation and global delivery
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Experienced in international hydraulic supply
Product Overview
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Parker radial piston motors are high-performance hydraulic motors designed to deliver extremely high torque at low speeds with outstanding efficiency and durability. These motors are widely used in heavy-duty industrial and mobile equipment where reliability, precise control, and long service life are critical.
Key Advantages
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- High starting torque even under load
- Excellent low-speed stability without jerking
- High volumetric and mechanical efficiency
- Long service life due to robust internal structure
- Strong resistance to shock loads and pressure fluctuations
Technical Specifications
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| Parameter | Typical Value | Notes |
|---|---|---|
| Displacement Range | 33 – 23,000 cc/rev | Series MR / MRV / MRT ranges |
| Maximum Operating Pressure | Up to 420 – 500 bar | Approx. max working pressure |
| Peak Pressure | Up to ~500 bar | Depends on specific design |
| Speed Range | ~0.5 – 1,500+ rpm | Very low start speed capability |
| Maximum Torque | up to ~35,000+ Nm | Typical high end in larger models |
| Efficiency – Mechanical | ~up to 96% | High mechanical efficiency |
| Efficiency – Volumetric | ~up to 99% | Very low leakage design |
| Operating Temperature | -30°C to +80°C | Typical operational range |
| Hydraulic Fluid | Mineral oil & fire-resistant fluids | Select fluids based on application |
Applications
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- Winches, hoists, and tensioning drives
- Wheel drives and travel motors on heavy equipment
- Marine steering and mooring drives
- Recycling and shredding machinery
- Slew drives and drilling rigs
- Material handling equipment
Related Models
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- MR33A, MR57A, MR73B, MR93B – smaller displacement variants
- MR110B, MR125C, MR160C – mid-range displacement options
- MR190C, MR200D, MR250D, MR300D – strong torque mid-to-high range
- MR3600L, MR4100L, MR4500L – large displacement high-torque units
- MR7000M, MR7600M, MRE8300M, MRA9000M – ultra-high displacement heavy drives
FAQ
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Q: Do Parker radial piston motors run well at low speeds?
A: Yes, these motors are designed for smooth rotation at very low speeds (minimum ~0.5-1 rpm), providing excellent control and starting torque.
Q: Can these motors work with fire-resistant hydraulic fluids?
A: Many models support a wide range of fluids, including synthetic and fire-resistant types, improving safety in specialized applications.
Q: How do I choose the correct displacement?
A: Match the required torque and speed for your system with displacement and pressure ratings; consult technical support for precise sizing.
Q: Are radial piston motors reversible?
A: Yes - most Parker models allow reversible operation (motor ↔ pump) for flexible system integration.
Contact Us
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Request a Quote Today to ensure your hydraulic system performs at its best with genuine Nachi components from Yanhui Hydraulic.
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