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OMSW Orbit Motor

OMSW orbit motor is low-speed high-torque hydraulic motor with robust tapered roller bearings, supporting large radial & axial shaft loads. Max continuous pressure up to 210bar, smooth running, high efficiency and long service life. Widely fitted for agricultural, forestry and construction machinery.
  • OMSW

  • Green Hydraulic

  • OMSW

  • Standard export carton/plywood case

  • YES

  • ISO9001 CE

  • 1 set

Availability:
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Product Description

OMSW Orbit Motor OVERVIEW

The OMSW orbit motor is a heavy-duty low-speed high-torque hydraulic motor. Adopting precision geroler valve system and tapered roller bearing structure, it supports large radial and axial shaft loads. Featuring stable rotation, high starting torque, low noise and bi-directional operation, it fits both low and high-pressure working conditions for construction, agricultural and mobile hydraulic equipment.
OMSW 1

Features and Benefits

Heavy-duty tapered roller bearings

Can bear huge radial and axial shaft loads, strong impact resistance, extend service life for heavy-load working machines.

High-pressure resistant shaft seal

Supports high back pressure without external drain line, simplifies installation and reduces breakdown risks.

Precision geroler orbital valve set

Delivers constant high starting torque, smooth low-speed rotation with no crawling, low vibration and noise.

Solid cast iron housing

Wear-resistant and heat-resistant, stable performance under harsh construction & farm operating conditions.

Bi-directional reversible rotation

Flexible forward & reverse drive to fit various travel, swing and roller equipment demands.

Wide compatible hydraulic design

Works with open/closed circuits, matches most standard mineral hydraulic oils, highly interchangeable with original imported motors.

Compact integrated structure

Small footprint for limited installation space, easy maintenance and quick replacement.

Specifications

Specifications OMSW Orbit Motor


    • Type: Low speed high torque geroler orbital hydraulic motor

    • Displacement range: 80–475 cc/rev

    • Max continuous working pressure: 210 bar (3045 PSI)

    • Max peak pressure: 275 bar (3988 PSI)

    • Rated speed range: 5–180 rpm

    • Max inlet flow: 75 L/min

    • Rotation: Bi-directional reversible

    • Bearing: Heavy-duty tapered roller bearing (supports large radial & axial loads)

    • Shaft seal: Standard NBR nitrile rubber; optional FKM fluorine rubber for high temperature

    • Housing material: Cast iron

    • Circuit type: Compatible with open & closed hydraulic circuits

    • Back pressure tolerance: Allows high back pressure, no external drain line required

    • Mounting: Standard SAE flange installation

    • Applicable fluid: Standard mineral hydraulic oil (HLP, HVLP)

    • Operating oil temperature: -20℃ ~ +80℃

    • Weight range: 9–16 kg (depends on displacement size

    Applications

    Applications

    • Agricultural Machinery

      Farm tractors, hay balers, harvesters, seeders, irrigation rotary drives, fertilizer spreaders, agricultural augers
    • Forestry Equipment

      Wood chippers, log grapples, tree trimmers, forestry winches, brush cutters
    • Construction & Road Machinery

      Mini loaders, road sweepers, asphalt pavers, concrete mixers, road rollers, small excavator swing/travel drives
    • Material Handling & Municipal Equipment

      Hydraulic winches, aerial work platforms, sanitation vehicles, garbage compactors, pallet rollers, small lifting devices
    • Special Mobile Machinery

      Drilling rig attachments, conveyor rollers, boat deck drives, small crane rotary mechanisms, lawn & turf maintenance machines
      OMSW应用范围

    Factory&FAQ

    Packaging & Delivery

    SPG2 Series Internal And External Gear Pump -transportation

    OMSW Orbit 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.

    OMSW Orbit Motor FAQ:


    1. What is the OMSW Orbit Motor ?

    The OMSW orbit motor is a heavy-duty low-speed high-torque geroler hydraulic motor built for mobile machinery. Equipped with reinforced tapered roller bearings, it withstands heavy radial and axial shaft loads. Its high-pressure shaft seal tolerates high back pressure without an external drain line, simplifying installation. With steady low-speed output, bi-directional rotation and rugged cast iron housing, it serves as an ideal drive component for agricultural, forestry, construction and municipal hydraulic equipment.

    2. What makes the OMSW Orbit Motor ?


    • Reinforced tapered roller bearings support extra large radial and axial shaft loads, suitable for heavy impact working conditions.

    • High-pressure resistant shaft seal allows high back pressure operation, no separate drain line needed for easier mounting.

    • Precision geroler valve group delivers stable low-speed rotation with consistent torque and low noise, no crawling at slow speeds.

    • Solid cast iron housing provides excellent wear and heat resistance for long service life outdoors.

    • Fully reversible bi-directional rotation adapts to travel, swing and roller drive demands of various mobile machines.

    • High interchangeability with original imported orbital motors, offering cost-effective replacement solutions


    3. What is the working pressure range of
    OMSW Orbit Motor ?

    • The OMSW orbit motor has two pressure ratings:
    • Continuous working pressure: up to 210 bar (3045 PSI) for long-duration operation

      Intermittent peak pressure: maximum 275 bar (3988 PSI) for short-term heavy loads

    4. Can OMSW Orbit Motor replace other brands?


    Yes, the OMSW orbit motor can fully replace mainstream brand orbital motors under matching parameters and mounting dimensions.
    1. Direct equivalent for Sauer Danfoss OMSW series original motors

      It shares identical flange size, shaft specifications, displacement and pressure parameters with Danfoss OMSW, enabling plug-and-play replacement without modifying equipment piping or mounting brackets.

    2. Interchangeable with other mainstream geroler orbit motors

      It can substitute Danfoss OMS/OMSS, Eaton Char-Lynn 2000/4000 series, White WS series, Parker TG/TS series and M+S MS series motors, as long as displacement, mounting flange, output shaft and working pressure match your original unit.

    3. Strong compatibility advantages

    • Same installation footprint and oil port layout as imported counterparts;

    • Higher load capacity reinforced tapered roller bearings for longer service life;

    • Matched torque and speed performance to maintain original machine working efficiency;

    • More cost-effective than original imported motors with reliable performance.

    1. Note before replacement

      Please confirm 4 key dimensions: motor displacement, mounting flange standard, output shaft type (key/spline), and continuous working pressure, to ensure perfect interchangeability.


    6. What is the typical speed range of OMSW Orbit Motor ?

    • The typical operating speed range of the OMSW Orbit Motor is 5 rpm to 180 rpm.
    • Minimum stable speed: 5 rpm, no crawling or jitter at low rotation
    • Maximum rated speed: 180 rpm under rated flow condition
    • Actual running speed can be adjusted by changing the input hydraulic flow rate.

    7. Do you provide OEM or customized services?

    Yes, we support both OEM and customized services for OMSW orbit motors.

    1. OEM Service

      We can print your brand logo, label and serial number on motor housings and nameplates; neutral packaging without factory marks is also available for your resale business.

    2. Customized Options
      Shaft customization: splined shaft, extended shaft, special flat key size to match your equipment;

      Seal upgrade: FKM fluorine rubber seals for high-temperature or anti-corrosion hydraulic oil;

      Control accessories: integrate brake valves, anti-reverse valves or flow regulators as requested;

      Special displacement, flange mounting dimensions and oil port thread standards per drawings.

    3. Custom MOQ

      Small trial orders are acceptable for simple modifications; bulk order discounts apply for full customized projects.


    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

    OMSW Orbit 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.



    Green Hydraulic Patent Certificate

    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%).

    Hydraulic Pump & Hydraulic Piston Pump & Hydraulic Motor & Hydraulic Vane Pump Factory - Green HydraulicThe 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.
    Hydraulic Pump & Hydraulic Piston Pump & Hydraulic Motor & Hydraulic Vane Pump Suppliers - Green HydraulicThe 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.
    Hydraulic Pump , Hydraulic Piston Pump , Hydraulic Motor , Hydraulic Vane Pump Supplier - Green Hydraulic
    工厂5 Green Hydraulic Advantages
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