China wholesaler Intermot Ld /Zm/Nmh /Iam Hydraulic Radial Piston Motor vacuum pump booster

Product Description


LD /ZM/NMH /IAM series product is such kind of low speed high torque motor with cranLDhaft and connecting rod, produced in strict accordance with the technology and standard of Italy, Meanwhile, we also employ new technology to improve the motor performance according to the market requirements.
BLINCE Brand in 13 years successfully settled in the industrial brand mall, the production of radial piston hydraulic motor extrusion molding, the surface is bright black, more anti – wear, corrosion resistance, high temperature. The use of ZheJiang CHINAMFG oil seal is not easy to leak oil.

Perfect replace 


Blince radial piston motor perfect alternative to 


Calzoni MRC / MRCN


Other brands of motor.

Radial piston hydraulic motor advantages
1. Low speed, high torque
2. Perfect reliability,high efficiency and long life
3. Low noise and wide range of speed
4. Widely applicable for agriculture machinery, fishing machinery, plastic industry, mining, and construction machinery, especially fitted to lower load applications, such as plastic injection mold machine, cleaner, grass cutter, etc.
5. Very competitive price
6. 1 year of warranty

Main specification

Model Displacement Pressure
Torque Speed range Weight
Rated Max
Rated N.m/Mpa
NHM1-63 77 25 32 248 11 15-1500 20
NHM1-80 91 25 32 335 13 15-1250 20
NHM1-100 96 25 32 355 14 15-1000 20
NHM1-110 113 25 32 419 17 15-1000 20
NHM1-125 126 20 25 371 19 15-1000 20
NHM1-140 138 20 25 410 20 15-1000 20
NHM1-160 156 16 20 376 24 15-1000 20
NHM1-200 196 16 20 464 19 15-1000 20
NHM2-100 113 25 32 419 17 15-1250 27
NHM2-125 138 25 32 512 20 15-1250 27
NHM2-150 159 25 32 588 24 15-1000 27
NHM2-175 180 20 25 532 27 15-1000 27
NHM2-200 207 20 25 611 31 8-800 27
NHM2-250 235 16 20 556 35 8-630 27
NHM2-280 276 16 20 653 41 8-500 27
NHM3-175 181 25 32 670 27 8-1000 35
NHM3-200 201 25 32 743 30 8-800 35
NHM3-220 222 25 32 819 33 8-800 35
NHM3-250 254 20 20 752 38 8-630 35
NHM3-300 289 20 20 856 43 8-500 35
NHM3-350 340 20 20 1000 50 8-400 35
NHM3-400 380 18 22.5 1008 56 8-350 35
NHM6-400 397 25 32 1469 59 5-630 57.5
NHM6-450 452 25 32 1672 67 5-630 57.5
NHM6-500 491 20 25 1451 73 5-500 57.5
NHM6-600 594 20 25 1756 88 4-500 57.5
NHM6-700 683 16 20 1616 101 4-400 57.5
NHM6-750 754 16 20 1785 112 4-320 57.5
NHM8-600 617 25 32 2282 91 4-500 72
NHM8-700 710 25 32 2626 105 4-400 72
NHM8-800 810 20 25 2396 120 4-400 72
NHM8-900 889 20 25 2629 131 3-350 72
NHM8-1000 1000 16 20 2366 148 3-300 72
NHM11-700 707 25 32 2612 104 4-400 94
NHM11-800 784 25 32 2899 116 4-400 94
NHM11-900 894 25 32 3306 132 4-400 94
NHM11-1000 981 20 25 2902 145 3-320 94
NHM11-1100 1104 20 25 3265 163 3-320 94
NHM11-1200 1234 16 20 2929 182 3-320 94
NHM11-1300 1301 16 20 3079 192 3-250 94
NHM16-1400 1413 25 32 5224 209 2-400 170
NHM16-1600 1648 20 25 4874 244 2-400 170
NHM16-1800 1815 20 25 5367 268 2-350 170
NHM16-2000 2035 18 22.5 5416 301 2-350 170
NHM16-2400 2267 16 20 5364 335 2-250 170
NHM31-2500 2553 25 32 9438 378 2-200 298
NHM31-2800 2680 20 25 7935 397 1-200 298
NHM31-3000 3063 20 25 9057 453 1-200 298
NHM31-3150 3218 20 25 9518 476 1-160 298
NHM31-3500 3561 20 25 1571 527 1-160 298
NHM31-4000 4153 18 22.5 11053 614 1-160 298
NHM31-4500 4522 16 20 10698 669 1-160 298
NHM31-5000 4828 16 20 11423 714 1-160 298
NHM70-5000 4968 20 25 14626 731 1-160 550
NHM70-5400 5452 20 25 16125 806 1-160 550
NHM70-6000 5984 20 25 17697 885 0.5-125 550
NHM70-6300 6540 18 22.5 17408 967 0.5-125 550
NHM70-7000 7122 16 20 16849 1053 0.5-125 550

Product show

ApplicationLD /ZM/NMH /IAM series radial piston hydraulic motor are such kinds of low speed high torque motors with crankshaft and connecting rod.It has been widely applied in all kinds of hydraulic transmission system such as plastic injection machine, ship and deck machinery, construction machinery and equipment, hoist and transport vehicle, heavy metallurgical machinery, petroleum and mine machine, light industry equipment, lath, light industry equipment and drilling machine etc.

Radial pieton motor spare part and production line

We can supply

Radial piston motor can replace staff and Intermot NHM 1/2/3/6/8/11/16/31/70 series,

Orbital motor (replace Dan-foss,Eaton, M+S). OMM,OMP,OMR,OMSY,OMH, OMT,OMV.

Hydraulic vane pumps replace pump cartridge kits, replace Yuken, CHINAMFG and Tokemic.  PV2R,V,VQ,SQP series.

Oil cooler / heat exchanger OR and DT series

Steering control unit replace Dan-foss OSPB OSPC ON/OR.

HangZhou CHINAMFG Machinery & Electronics Co., Ltd was established in the year of 2004, which specializing in design, manufacture and sales of hydraulic components. CHINAMFG Hydraulics has become the leading manufacturer of hydraulic components, as well as a well known enterprise in the world.
Specializing in design, manufacturing and sales of hydraulic product include hydraulic orbital motor, radial piston motor, hydraulic pump, hydraulic steering control unit, oil cooler, hydraulic system and more, with over 15 years experience on products research and development.
Orbital motor from small OMM type to large torque OMS, OMT and OMV series. Vane pump include CHINAMFG PV2R series, CHINAMFG V/VQ series and Tokemic SQP series. Radial piston motor like NHM1 to NHM31.
We are located in HangZhou city which is an manufacturing city nearby HangZhou port and HangZhou port. It is very convenient for us to arrange shipment by sea.
For hydraulic equipment, please look for Blince!

Packing & Delivery & Payment Term & Our Service


1.MOQ is 1pc, price is more favorable for large quantity.
2. Leading time is within 3days if have inventory. If don’t, within 30days if the quantity is less than 500pcs.
3. DHL, UPS, FEDEX, TNTetc, usually 5-7 days to arrive. 
4. By sea/air, FOB/CIF trade etc, is normally 20-30days

Payment Term
1,T/T, Paypal, Wester union and Alibaba Trade Assurance.
2. Delivery time: 7-15days after receiving deposite.
3. samples for quality reference are available.
4. Shipping port: HangZhou/HangZhou as your require.


Packaging Details
1. 30/50/100pcs wooden case       
2. 100pcs plastic/wooden pallet.     
3. 1 piece seperate weeden case.

Pre-Sales Service
* Inquiry and consulting support.
* Sample testing support.
* View our Factory.

 After-Sales Service
* Teach how to MOUNTING and USE the hydraulic motor.
* Arrange shipment 7-30days and update tracking No.
* Warranty 1 year.

Q1:Can you provide a sample before a big order?
A:Yes, we can .

Q2:Can I have my brand on the products?
 A:Of course you can.

Q3:How about your quality?
A:Most of the excavator/loader/Engineering vehicle companys is our customer in China, we also have confidence to supply goodproducts to our foreign customers.

 Q4: How long has your company run in Hydraulic Fields?
 A:Over 15 years

 Q5: Which payment terms do you accept?
A:L/C T/T D/A D/P Western Union Paypal Money Gram

Q6: What is your delivery time?
 A:It depends on whether the products you buy is in stock.If in stock, ship it within 3-5 days, if not, it will be decided by the time of factory production.

 Q7: What’s the warranty of your products?
A:One Year after shippment.

 Q8: Is your company accept customization?
 A:We could accept OEM depends on quantity. /* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Certification: CE, ISO9001
Speed: Low Speed
Type: Hydraulic Motor
Brand: Blince
Name: Radial Piston Hydraulic Motor
Replace: Intermot Iam/Nhm/Sataffa/Calzoni Mrc / Mrcn


hydraulic motor

How does the efficiency of hydraulic motors compare to other types of motors, such as electric motors?

The efficiency of hydraulic motors compared to other types of motors, such as electric motors, depends on various factors and the specific application. Here’s a detailed explanation of the efficiency comparison:

Hydraulic motors and electric motors both have advantages and disadvantages in terms of efficiency:

  • Hydraulic Motor Efficiency: The efficiency of hydraulic motors can vary depending on the design, operating conditions, and system configuration. Overall, hydraulic motors can achieve high efficiencies, typically ranging from 80% to 95%. However, it’s important to consider that hydraulic systems may experience energy losses due to factors such as fluid leakage, heat dissipation, and pressure drops in the system. Proper maintenance, system design, and component selection are crucial for optimizing the efficiency of hydraulic motors.
  • Electric Motor Efficiency: Electric motors are known for their high efficiency. Modern electric motors can achieve efficiency levels above 90%, with some advanced models reaching efficiencies of 95% or higher. Electric motors have improved significantly in recent years due to advancements in motor design, materials, and control systems. Additionally, electric motors have the advantage of being able to operate at variable speeds and can be precisely controlled, allowing for efficient energy management in various applications.

When comparing the efficiency of hydraulic motors and electric motors, it’s important to consider the specific requirements and characteristics of the application:

  • In applications where precise control, variable speed operation, and high efficiency are critical, electric motors are often preferred. Electric motors offer excellent controllability and can be integrated with advanced control systems, enabling efficient energy management and optimization.
  • Hydraulic motors, on the other hand, excel in applications that require high torque output, compact size, and the ability to handle heavy loads. They are commonly used in industries such as construction, agriculture, and mining, where high power density and robustness are crucial.

It’s worth noting that the efficiency comparison between hydraulic motors and electric motors is not always straightforward. The overall system efficiency also depends on other components, such as pumps, valves, and transmission systems, which may introduce additional energy losses. Additionally, the specific operating conditions, duty cycles, and maintenance practices can significantly impact the efficiency of both types of motors.

In summary, while electric motors generally have higher efficiency levels, hydraulic motors have unique advantages in terms of power density, torque capability, and suitability for heavy-duty applications. The choice between hydraulic motors and electric motors depends on the specific requirements, operating conditions, and trade-offs of each application.

hydraulic motor

What are the common challenges or issues associated with hydraulic motor operation?

Hydraulic motors are reliable and widely used in various applications. However, there are some common challenges and issues that can arise during their operation. Here are a few examples:

  • Fluid Contamination: Hydraulic systems are susceptible to fluid contamination, which can cause malfunctions and reduce the lifespan of hydraulic motors. Common contaminants include dirt, debris, water, and air. Regularly monitoring and maintaining proper fluid cleanliness through filtration and regular fluid analysis can help mitigate this issue.
  • Seal and O-ring Failure: Seals and O-rings are critical components in hydraulic motors, and their failure can lead to fluid leaks and reduced performance. Factors such as high pressures, temperature fluctuations, and inadequate lubrication can contribute to seal and O-ring degradation. Regular inspection, proper lubrication, and prompt replacement of worn or damaged seals can help prevent leaks and maintain motor efficiency.
  • Overheating: Overheating is a common issue in hydraulic motor operation. Continuous high-pressure operation or insufficient cooling can cause the motor to overheat, leading to reduced efficiency and potential damage to internal components. Proper cooling systems, monitoring operating temperatures, and avoiding excessive load demands can help prevent overheating issues.
  • System Leaks: Hydraulic motor systems can experience leaks due to various reasons, such as damaged seals, loose fittings, or worn-out hoses. Leaks not only result in fluid loss but can also create safety hazards and compromise system performance. Regular inspection, maintenance, and prompt repair of leaks are necessary to ensure the system operates reliably.
  • Cavitation: Cavitation occurs when the hydraulic fluid experiences rapid pressure changes, leading to the formation and implosion of vapor bubbles. This phenomenon can cause damage to the motor’s internal components and result in reduced performance. Proper system design, adequate fluid supply, and avoiding excessive pressure drops can help mitigate cavitation issues.
  • Excessive Wear and Tear: Hydraulic motors are subject to wear and tear due to the high-pressure and high-load environments in which they operate. Components such as bearings, gears, and shafts can experience wear over time, leading to reduced efficiency and potential failure. Regular maintenance, lubrication, and timely replacement of worn components are essential to mitigate excessive wear and ensure the motor’s longevity.
  • Improper Sizing or Selection: Choosing an incorrectly sized or incompatible hydraulic motor for a specific application can lead to suboptimal performance, inefficiency, and potential premature failure. It is crucial to consider factors such as torque requirements, speed, operating conditions, and environmental factors when selecting a hydraulic motor to ensure it is properly matched to the application’s needs.

By being aware of these common challenges and issues associated with hydraulic motor operation, implementing proper maintenance practices, and promptly addressing any problems that arise, operators can maximize the performance, reliability, and lifespan of hydraulic motor systems.

hydraulic motor

Are there environmentally friendly considerations associated with the use of hydraulic motors?

Yes, there are several environmentally friendly considerations associated with the use of hydraulic motors. Here’s a detailed explanation:

  • Energy Efficiency: Hydraulic systems, including hydraulic motors, can be highly energy-efficient when properly designed and maintained. They can achieve high efficiency levels by minimizing energy losses through the use of efficient components, such as pumps, valves, and motors. Energy efficiency helps reduce energy consumption and lowers the environmental impact.
  • Regenerative Capabilities: Some hydraulic systems, particularly those used in industrial applications, can incorporate regenerative capabilities. Regenerative circuits allow hydraulic motors to recover and reuse energy that would otherwise be wasted, such as during deceleration or load lowering. This regenerative feature improves overall system efficiency and reduces energy consumption.
  • Alternative Fluids: Traditional hydraulic systems use hydraulic fluids based on mineral oils. However, there is a growing trend towards using environmentally friendly fluids, such as biodegradable hydraulic oils or water-based fluids. These alternative fluids offer reduced environmental impact in case of leaks or spills and are more easily biodegradable compared to conventional mineral oils.
  • Noise Reduction: Hydraulic motors can contribute to noise reduction in comparison to some other types of motors. The design of hydraulic systems allows for smoother and quieter operation, reducing noise pollution in the surrounding environment. This can be particularly beneficial in applications where noise control is important, such as urban areas or noise-sensitive work environments.
  • Reduced Emissions: Hydraulic motors, being primarily driven by hydraulic fluid rather than combustion, do not produce direct emissions during operation. This can be advantageous in applications where emissions need to be minimized, such as in enclosed spaces or environmentally sensitive areas. However, it’s worth noting that hydraulic systems still require energy sources for powering pumps or compressors, which may have associated emissions depending on the energy generation method.
  • Longer Equipment Lifespan: Hydraulic systems, including hydraulic motors, are known for their durability and longevity. They can withstand harsh operating conditions and heavy loads, resulting in extended equipment lifespan. Prolonged equipment lifespan reduces the need for frequent replacements and associated resource consumption, contributing to environmental sustainability.

These environmentally friendly considerations highlight the potential benefits of using hydraulic motors in terms of energy efficiency, regenerative capabilities, use of alternative fluids, noise reduction, reduced emissions, and extended equipment lifespan. However, it’s important to note that the overall environmental impact of hydraulic systems also depends on factors such as proper maintenance, disposal of hydraulic fluids, and the energy sources used to power the systems.

China wholesaler Intermot Ld /Zm/Nmh /Iam Hydraulic Radial Piston Motor   vacuum pump booster	China wholesaler Intermot Ld /Zm/Nmh /Iam Hydraulic Radial Piston Motor   vacuum pump booster
editor by CX 2024-05-16