China supplier Oms BMS Omsy 200cc 250cc 315cc High Torque Low Speed Hydraulic Winch Motor with Good quality

Product Description

OMS BMS OMSY 200cc 250cc 315cc High Torque Low Speed Hydraulic Winch Motor
Product Description
BMS series motor adapt the advanced Geroler gear set design with disc distribution flow and high pressure. The unit can be supplied the individual variant in operating multifunction  in accoredance with requirement of applications.

Low pressure start;
Reinforced shaft seal;
High startup torque and ability to withstand significant back pressures;
The ability totransferaxial and radial loads;
Compact volume and easy installation. 


Data sheet
type oms
displacement 80 100 125 160 200 250 315 375
speed 800 748 600 470 375 300 240 200
torque  190 240 310 316 400 450 560 536
output 15.9 18.8 19.5 15.6 15.7 14.1 14.1 11.8
pressure  17.5 17.5 17.5 15 14 12.5 12 10
flow 65 75 75 75 75 75 75 75
inlet pressure  25 25 25 25 25 25 25 25
weight 9.8 10 10.3 10.7 11.1 11.6 12.3 12.6


OMSY / OMSYS series Orbital Hydraulic Motor
Displacement 80cc,100cc,125cc,160cc,200cc,250cc,315cc,400cc,475cc
Flange:  E2: 2-Ø13.5 Rhomb-flange Ø106.4,pilot Ø82.5×6.3
 E4: 4-Ø13.5 Rhomb-flange Ø106.4,pilot Ø82.5×6.3
 F6: 6-Ø13.5 Rhomb-flange Ø106.4,pilot Ø82.5×2.6
 W: 4-Ø13.5 Wheel-flange Ø160 ,pilot Ø125×8
 E2B: 2-Ø14.3 Rhomb-flange Ø146.05,pilot Ø101.6×9.4
 SP: 4-Ø11.5 Square-flange Ø106.4,pilot Ø82.5×6.3
 D: 4-Ø11 Circle-flange Ø125 ,pilot Ø100×6
 E: 4-Ø13.5 Square-flange Ø127 ,pilot Ø101.6×6.3
Output Shaft:  A: Shaft Ø25 , parallel key 8×7×32 
 B: Shaft Ø32 , parallel key 10×8×45
 D:Shaft Ø25.4 , parallel key6.35×6.35×25.4
 G: Shaft Ø31.75 ,parallel key 7.96×7.96×31.75
 F: Shaft Ø31.75 ,splined tooth 14-DP12/24
 FD: Long Shaft Ø31.75 ,splined tooth 14-DP12/24
 SL: shaft Ø34.85,Splined key 6-34.85×28.14×8.64
 T1: Cone-shaft Ø35 ,parallel key B6×6×20
 T3: Cone-shaftØ31.75 ,parallel key 7.96×7.96×31.75
 S1: Shaft Ø25.4 ,splined tooth SAE 6B
 I: Sub-shaft Ø22,splined tooth 13-DP16/32
Port and drain port:  D: G1/2 Manifold Mount 2-M10 , G1/4
 M: M22×1.5 Manifold Mount 2-M10 , M14×1.5
 S: 7/8-14UNF O-ring manifold 2-3/8-16 , 7/16-20UNF
 P: 1/2-14NPTF manifold 2-3/8-16UNC , 7/16-20UNF

Company Introductions:

Testing machines

Packing & Delivery
Packaging Details: Size: 1.2 (L) *0.8(W) * 0.8 (D)
1. 30/50/100pcs wooden case 
2. 100pcs plastic/wooden pallet.
3. 1 piece seperate weeden case. 

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.

Our warranty
1,sample service: samples can provide preferential.
2,customized services:a variety of motors can be customized according to customer demad.
3,Aftermarket service: according to consumer requirements, technical guidance on the useand other aspects. 
In case of quality problems under normal use, free replacement within one year of free maintenance for life.

Payment terms
1,Small amount accept Paypal
2,Western Union
3,Large orders We usually accept T/T(with 30% deposit,the balance before shipment)

Related products:

If you are interested in our products, please feel free to contact us below:


Certification: CE, ISO9001
Excitation Mode: Hydraulic
Power Rating: 2500W
Type: Hydraulic Motor
Flow Structure: Disc Distribution Flow
Internal Structure: Geroler Gear Set
US$ 100/Piece
1 Piece(Min.Order)




hydraulic motor

What are the key applications of hydraulic motors in industrial settings?

Hydraulic motors find a wide range of applications in industrial settings due to their high torque capabilities, precise control, and durability. Here are some key applications where hydraulic motors are commonly used:

  • Construction Equipment: Hydraulic motors power various types of construction machinery, such as excavators, bulldozers, loaders, and cranes. They provide the necessary torque and power to perform heavy-duty tasks like digging, lifting, and moving heavy materials.
  • Material Handling Systems: Hydraulic motors are integral in material handling systems, including conveyor systems, lifts, and automated warehouses. They enable smooth and controlled movement of goods, ensuring efficient and reliable operation.
  • Manufacturing Machinery: Hydraulic motors are used in a wide range of manufacturing machinery, including injection molding machines, metal cutting machines, presses, and packaging equipment. They provide the necessary force and motion for precise and controlled operation in these industrial processes.
  • Marine Applications: Hydraulic motors are commonly used in marine applications, such as ship steering systems, winches, and propulsion systems. They provide the power and control required for maneuvering large vessels, lifting heavy loads, and driving propulsion systems.
  • Oil and Gas Industry: Hydraulic motors play a critical role in the oil and gas industry. They are used in drilling rigs, wellhead control systems, pipeline equipment, and offshore platforms. Hydraulic motors provide the necessary power for drilling, pumping, and operating various components in these demanding environments.
  • Agricultural Machinery: Hydraulic motors are extensively used in agricultural machinery, including tractors, harvesters, and irrigation systems. They power functions like plowing, harvesting, lifting, and driving agricultural equipment, improving efficiency and productivity in farming operations.
  • Automotive Industry: Hydraulic motors are employed in automotive applications, such as power steering systems, hydraulic brakes, and convertible top mechanisms. They provide precise control and assist in operating these critical automotive functions.
  • Mining Equipment: Hydraulic motors are widely used in mining equipment, including excavators, haul trucks, and crushers. They deliver the high torque and power required for excavation, material handling, and crushing in mining operations.

These are just a few examples of the key applications of hydraulic motors in industrial settings. Hydraulic motors offer reliable and controllable power for a wide range of industrial processes, enabling efficient and precise operation in various industries.

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

Can hydraulic motors be used in mobile applications, such as construction equipment and vehicles?

Yes, hydraulic motors are commonly used in mobile applications, including construction equipment and vehicles. The unique characteristics of hydraulic systems make them well-suited for these demanding environments. Here’s a detailed explanation:

Mobile applications such as construction equipment, agricultural machinery, mining vehicles, and material handling equipment often require high power density, precise control, and the ability to handle heavy loads. Hydraulic motors offer several advantages that make them an excellent choice for these applications:

  • High Power Density: Hydraulic motors provide high power density, allowing for compact designs without compromising on power output. This is particularly beneficial in mobile applications where space is limited, and weight restrictions apply.
  • High Torque Output: Hydraulic motors can deliver high torque even at low speeds, making them well-suited for applications that require substantial pulling or lifting force. Construction equipment, such as excavators and bulldozers, often rely on hydraulic motors to provide the necessary torque for digging, pushing, and other heavy-duty tasks.
  • Precise Control: Hydraulic systems offer precise control over speed, direction, and torque. This level of control is crucial in mobile applications that require maneuverability, such as steering systems in construction equipment and vehicles. Hydraulic motors enable operators to have fine control over the equipment’s movement and perform tasks with accuracy.
  • Flexibility: Hydraulic systems can be easily integrated into various mobile applications due to their flexible design and compatibility with different types of machinery. Hydraulic motors can be tailored to specific requirements and easily adapted to different operating conditions.
  • Durability and Robustness: Mobile applications, such as construction and mining, often involve harsh environments with high loads, vibrations, and impacts. Hydraulic motors are known for their durability and ability to withstand such rugged conditions. They are designed to operate reliably in challenging environments and can withstand heavy usage over an extended period.
  • Overload Protection: Hydraulic systems provide inherent overload protection. In mobile applications, sudden changes in load or unexpected events can occur. Hydraulic motors can handle these variations and provide overload protection by absorbing and dissipating excess energy, preventing damage to the motor and other components.

Due to these advantages, hydraulic motors are extensively used in various mobile applications, including construction equipment, agricultural machinery, mining vehicles, and material handling equipment. They provide the necessary power, control, and durability to perform demanding tasks in these environments.

China supplier Oms BMS Omsy 200cc 250cc 315cc High Torque Low Speed Hydraulic Winch Motor   with Good quality China supplier Oms BMS Omsy 200cc 250cc 315cc High Torque Low Speed Hydraulic Winch Motor   with Good quality
editor by CX 2023-11-29