This article will comprehensively introduce the technical specifications, application value, and maintenance essentials of the Motor Orbital OMR 250, showcasing its exceptional product quality.
1. Technical Features
The Motor Orbital OMR 250 employs an innovative cycloidal gear meshing with a pinion gear housing, combined with advanced shaft distribution technology. This design enables automatic compensation under high-pressure conditions, ensuring smooth and efficient operation. With a rated displacement of 250 cc/rev, it delivers stable power output at a rated pressure of 17.5 MPa, with intermittent working pressure reaching up to 20 MPa. Its output torque ranges from 540 to 710 Nm, with specific values determined by different shaft configurations. The rated speed covers 240 to 385 rpm, meeting the power requirements of various equipment.
The core strengths of this motor lie in its ingenious structural design: its compact dimensions facilitate easy installation and layout; excellent starting characteristics ensure smooth operation even at low pressures; outstanding pressure resistance allows it to handle system pressure surges with ease; and its specially designed internal structure makes it particularly suitable for applications involving frequent directional changes.
2. Demonstrating Exceptional Adaptability Across Multiple Applications
In the construction machinery sector, the Motor Orbital OMR 250 delivers stable torque for the travel systems of compact excavators, ensuring steady operation on rugged terrain. Within concrete equipment, it reliably drives mixer drums to guarantee uniform material mixing. In agricultural machinery, this motor excels in combine harvesters, maintaining stable output even in dusty field conditions to effectively prevent jamming. In irrigation equipment, its low-speed, high-torque characteristics enable energy-efficient operation. In industrial applications, the Motor Orbital OMR 250 ensures molding precision on injection molding machines through high pressure stability and reliably withstands impact loads during continuous operation in conveyor belt systems.
3. Scientific Maintenance Ensures Long-Term Service Life
Proper maintenance is crucial for ensuring the motor's long-term operation. For hydraulic oil management, anti-wear hydraulic oil is recommended, with oil cleanliness meeting ISO 18/13 standards. Replace the oil after the first 250 hours of operation, then perform regular replacements every 2000 operating hours thereafter. To prevent leaks and noise, regularly inspect seal conditions and ensure system back pressure does not exceed 3.5 MPa. Immediately shut down and investigate if abnormal noise occurs during operation, as this may indicate bearing damage. When the equipment is out of service for extended periods, drain the old oil and fill the housing with rust-preventative oil to 50% of its capacity. Manually rotate the output shaft to ensure thorough internal lubrication.
4. Professional Manufacturing and Service Assurance
With over a decade of dedicated expertise in hydraulics, Hanjiu has established a comprehensive technical service system. Each motor undergoes rigorous quality control procedures—including pressure testing and cleanliness inspection—before shipment to ensure reliability. The company supplies genuine wear-prone components such as cycloidal gears and bearings, guaranteeing repair quality and equipment performance. Our global service network features a 24-hour response mechanism, providing timely remote guidance or on-site technical support.
The Hanjiu Motor Orbital OMR 250 delivers enduring, stable power support for equipment across industries through its exceptional reliability and broad adaptability. Choosing Hanjiu means selecting not just a premium product, but also a commitment to efficient, stable production assurance. Let us collaborate to achieve even more outstanding equipment performance.
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