Views: 0 Author: Site Editor Publish Time: 2026-01-20 Origin: Site
When it comes to powering heavy‑duty equipment with high torque at low speeds, hydraulic cycloidal motors have become one of the most reliable solutions in modern fluid power systems. These motors are often used in industrial machines where conventional motors fall short, providing robust performance with excellent efficiency and long service life.
A cycloidal hydraulic motor (also called an orbital or Geroler motor) is a type of low‑speed, high‑torque (LSHT) hydraulic motor that converts pressurized hydraulic fluid into consistent rotational force. Unlike traditional gear motors, cycloidal motors use a unique cycloidal gear mechanism to produce smooth torque with minimal vibration.
The internal mechanism features a Geroler gear set and orbiting rotor design that distributes flow evenly and delivers stable torque over a wide speed range. This makes cycloidal motors ideal for applications requiring precise, powerful rotation at slow speeds.
Hydraulic cycloidal motors stand out for several reasons:
High Starting Torque and Low Speed Capability – These motors deliver significant torque even at low RPM, making them perfect for heavy lifting and slow‑moving equipment.
Smooth & Reliable Operation – The cycloidal design reduces vibration and ensures stable torque across various speeds.
Compact and Robust Construction – The small footprint and rugged design support long service life under demanding conditions.
High Efficiency and Durability – Built to maintain high volume efficiency and withstand tough environments, they are engineered for continuous industrial use.
Strong Axial and Radial Load Capacity – Large axial bearings allow these motors to handle heavy loads without compromising performance.
The Hydraulic Cycloidal Motor series is engineered for applications where power, durability, and reliability matter most. These motors are compatible with major international brands, including Danfoss, Eaton, Vickers, and Parker, making them flexible replacements in many hydraulic systems.
Wide range of displacement options (from ~118 cm³/rev up to ~745 cm³/rev)
Continuous, intermittent, and peak torque performance to suit varied needs
Working pressure up to ~27.6 MPa for heavy‑duty applications
Maximum speed and flow ratings tailored to equipment demands
These specifications make this motor series suitable for tasks that demand both power and precision, such as hydraulic drive systems, winches, and industrial lifts.
Hydraulic cycloidal motors are especially valued in industries and applications where slow, powerful rotational motion is critical:
Construction and Earthmoving Machinery
Agricultural and Forestry Equipment
Material Handling and Storage Systems
Mobile Hydraulic Applications
Cleaning and Surface Preparation Equipment
Forestry, Lawn, and Handling Machinery
Their ability to deliver strong, smooth torque even at low speeds makes them ideal for use in winches, conveyors, rotary drives, and heavy equipment mechanisms.
Smooth Torque and Low Noise – Ideal for precision applications where stability is needed over a broad speed range.
High Torque Density – Exceptional power output relative to size.
Durability in Harsh Conditions – Built to handle high pressures and heavy loads without failure.
Flexible Integration – Compatible with both open and closed‑loop hydraulic systems.
Robust Design – Compact size with high radial and axial bearing capacity.
As a customer, you can trust Green Hydraulic for the following reasons:
Production Base: Our factory has 3 branches,located in Changzhou, Shandong and Zhejiang respectively,covering a total area of 8000 square meters.
High-Quality Products: Our piston pumps, gear pumps, hydraulic cylinders, and other components are built to last. We utilize the latest technology and rigorous testing methods to ensure all products meet international quality standards.
Global Presence: We are proud to serve over 60 countries worldwide, providing first-class hydraulic solutions globally. Our products are trusted in regions such as the United States, Germany, Brazil, Russia, and Southeast Asia.
Customized Services: Need a specific product? We offer OEM and ODM services, allowing us to customize hydraulic components to your specific needs.
Quality Certifications: Green Hydraulic is ISO9001 certified, CE certified, and complies with EU RoHS standards. This ensures all our products meet the highest global quality and safety standards. In addition, some of our products are UL certified, further enhancing reliability.
Comprehensive Support: We provide ongoing technical support and after-sales service to ensure your system always performs at its best.
Fast Shipping: Once your product is manufactured and confirmed with you, it will be packaged and shipped within 6 hours.
