OMS/OMSE hydraulic motor OVERVIEW

OMS and OMSE are disc distribution geroler orbit hydraulic motors with outstanding low-speed high-torque performance.OMS is standard economical type for general medium-light loads, while OMSE adopts thickened housing and upgraded bearings to withstand heavier impact and higher pressure, continuous pressure 170bar, peak pressure 210bar.All models use double tapered roller bearings to support large radial and axial loads, featuring low startup pressure, small flow pulsation and high efficiency. Multiple shafts and flanges are optional, widely matched with hydraulic systems of tractors, road sweepers, mini loaders and auger drives.

Features and Benefits

• Delivers low speed and high torque, running smoothly at ultra-low speed with soft startup without vibration.

• Two series available: standard OMS and reinforced heavy-duty OMSE to fit different load conditions.

• Equipped with double tapered roller bearings to bear heavy radial and axial loads.

• OMSE features thickened housing and upgraded seal kits, supporting peak pressure up to 210 bar, shock-resistant and longer service life.

• Low flow pulsation, high volumetric and mechanical efficiency to reduce energy loss.

• Bidirectional rotation design for simple forward and reverse operation control.

• Various shafts, mounting flanges and port threads optional for wide compatibility with hydraulic systems.

• Compact structure, easy installation and maintenance even in limited equipment space.

Specifications of OMS/OMSE hydraulic motor

• Displacement range: 80 / 100 / 125 / 160 / 200 / 250 / 315 / 400 / 500 cc/rev

• Continuous working pressure: OMS 140 bar; OMSE 170 bar

• Peak pressure: OMS 180 bar; OMSE 210 bar

• Rated speed range: 10 – 700 rpm

• Max output torque: Up to 865 N·m

• Structure: Disc valve distribution, wear self-compensating geroler stator & rotor

• Bearing type: Double tapered roller bearings

• Rotation: Bidirectional (clockwise & counter-clockwise)

• Mounting: Standard square 4-hole flange

• Optional parts: Multiple spline shafts, straight shafts, relief valve, holding brake, anti-shock valve

• Sealing material: NBR standard, FKM optional for high & low temperature

• Applicable hydraulic oil: Anti-wear hydraulic oil, viscosity 10–100 mm²/s

• Operating temperature: -20 ℃ ~ +80 ℃

Applications

• Agricultural Machinery

  Farm tractors, combine harvesters, rotary tillers, lawn mowers, agricultural augers, farm transport vehicles and fertilizer spreaders.

• Sanitation Equipment

  Road sweepers, garbage compactors, lawn trimmers, street washing vehicles and dust suppression equipment.

• Mini Construction Machinery

  Mini loaders, mini excavator attachments, ground drilling augers, small winches, conveyor rollers and pavement repair machines.

• Other Mobile Industrial Equipment

  Small lifting rotating mechanisms, marine auxiliary drives, material handling carts and forestry cutting equipment.
  
  

Packaging & Delivery

OMS/OMSE hydraulic motor are typically packaged securely to prevent damage during transit. The packaging includes:

Protective Wrapping: To safeguard the pump from environmental damage.

Custom Crates: For larger, heavier pumps, ensuring safe handling.

Documentation: Includes installation, maintenance instructions, and warranty details.

Delivery time depends on the model, customizations, and location but typically ranges from 2 to 6 weeks from the order date.

OMS/OMSE hydraulic motor FAQ:

1. What is the OMS/OMSE hydraulic motor ?

• OMS and OMSE hydraulic motors are manufactured with wear-resistant geroler stator-rotor sets and disc flow distribution structures.They adopt double tapered roller bearings to bear heavy radial and axial loads.OMSE adds thickened cast housing and upgraded sealing kits for higher pressure and shock resistance.All components are precisely machined, supporting bidirectional rotation and multiple shaft/flange options to fit various mobile machinery hydraulic systems.

3. What is the working pressure range of OMS/OMSE hydraulic motor ?

• Continuous working pressure: 140 bar (2030.53 PSI)

• Peak pressure: 180 bar (2610.68 PSI)

• Continuous working pressure: 170 bar (2465.65 PSI)

• Peak pressure: 210 bar (3045.80 PSI)
  
  

4. Can OMS/OMSE hydraulic motor replace other brands?

Yes, our OMS/OMSE hydraulic motors are fully interchangeable with Danfoss OMS series motors.They adopt identical installation flange, output shaft, port size and performance parameters.They can directly replace most mainstream brand orbit motors of the same displacement without modifying equipment structure.We also support customized shafts, ports and seals to match other brand models if needed.

5. What hydraulic oil is recommended for OMS/OMSE hydraulic motor 

• The rated speed range of OMS and OMSE hydraulic motors is 10 rpm to 700 rpm.They can run stably at ultra-low speed without obvious vibration.

7. Do you provide OEM or customized services?

• Yes, we support OEM and customized services for OMS/OMSE hydraulic motors.We can customize the spline shaft, straight shaft, mounting flange, oil port size, seal material and add optional components such as relief valves and holding brakes according to customer requirements.Custom logo and packaging are also available upon request.

8. How can I get a quotation quickly

Please provide the following details:

• Model or displacement

• Working pressure

• Speed

• Quantity
  We will reply within 12 hours with a competitive quotation.

  
  

Certifications & Quality Assurance

OMS/OMSE hydraulic motor are manufactured in compliance with international standards, ensuring high performance and reliability:

ISO 9001: Certified for quality management systems.

CE Certification: Ensures compliance with European safety, health, and environmental protection standards.

RoHS Compliance: Ensures the pump does not contain hazardous materials.

Factory Testing: Every pump is rigorously tested for performance, pressure, and leak integrity before shipping.

FAQ

1.What's our advantages?

Factory established in 2005;

With a great deal of production experience;

80+ employees become the professional team;

Constant updated ERP system ensure efficiency of work;

Sophisticated equipment ehanced the accuracy of products;

Professional salesmen provide the greast service;

With a large number of famous customers all over the world;

Great after-sales service;

With the long term cooperation with famous logistics and express company in China,provide the better goods service.

2.What is your payment terms?

Small order/sample order,full payment in advance; Big orders send the first payment 30% before the production,and the balance before shippment.We'll show the photos of the products and packages before delivery.

3.Can you make my own brand on the products?

Of course we can. Just send me your logo  we can make it for you.

4.What is our main export market?

America(40.5%):USA, Canada, Argentina, Brazil

Europe(30.8%):Italy,Germany,England,Holland,Spain,Swiss,Finland,Russia,Poland.

Asia(23.5%):Korea,singapore,India,Turkey,Vietnam,Saudi Arabia,Syria, Israel,Lebanon.

Others(5.8%).

The Green hydraulic pump manufacturing facility is a specialized industrial plant that focuses on producing hydraulic pumps and related components. These factories are equipped with advanced machinery and technology to fabricate high-quality pumps designed for a wide range of applications, from heavy equipment and machinery to automotive and industrial systems.

The production process typically involves precision engineering, where raw materials like metals and alloys are processed into pump components such as gears, pistons, cylinders, and seals. These parts are then assembled into fully functional hydraulic pumps, which are tested for performance and quality control to ensure reliability, efficiency, and durability under various working conditions.