EPRML Hydraulic Motor
The EPRML hydraulic motor from LöSi® is a specialised roller series with an integrated drum valve in the output shaft and additionally equipped with ball roller bearings — ideal for applications with high radial forces. This design ensures improved start-up and running behaviour as well as high load capacity. Whether in conveyor technology, machine tools or special applications — with an EPRML hydraulic motor, you can rely on maximum reliability, technical flexibility and over 40 years of hydraulic experience.
Catalogue download:
What is an EPRML Hydraulic Motor?
The EPRML hydraulic motor is a specialized further development of the orbital motor series. It is based on modern Geroler technology, in which steel rollers in the gear set replace sliding friction with rolling friction.
However, the design highlight of this motor is its reinforced, integrated bearing. This design was specifically developed to better absorb mechanical loads at the output shaft without the need for additional support bearings.
Advantages of the EPRML Series: Focus on Load Capacity
Where conventional motors reach their limits, the EPRML demonstrates its strengths. Thanks to the integrated bearing, it is particularly resistant to radial loads (lateral forces on the shaft).
The technical advantages:
- High Radial Load Tolerance: Ideal for direct drives with chains or belts.
- Improved Start-up Behavior: The Geroler rollers minimize breakaway resistance.
- Efficiency: High efficiency even under continuous load.
Typical Areas of Application for the EPRML Hydraulic Motor
Due to its ability to absorb side loads, the EPRML is the first choice for applications where the drive is directly connected to the load element:
- Conveyor Technology: Direct drive of belt conveyors (high belt tension).
- Agricultural & Forestry Technology: Robust drives in harvesting machines.
- Automation: Robotics modules and packaging machines.
- Stationary Plants: Production lines with high cycle rates.
Variants, Selection & Technical Data
For precise integration, the EPRML series offers a broad performance spectrum. The displacement ranges from approx. 51.5 to 397 cm³/rev. With this, we cover moderate to strong torque requirements.
Decisive criteria for your configuration:
- Design: Which flange and shaft combination fits your interface?
- Hydraulic Parameters: Is the pressure range and oil flow compatible with your power unit?
- Connection Type: Do you need metric or inch (BSPP) connections?
We are happy to check for you whether the expected radial forces of your application lie within the specifications of the EPRML.
Select & Order EPRML Hydraulic Motor Now
Rely on durability under high load. In our webshop, you will find the matching EPRML hydraulic motor for your machine. Benefit from our large selection and fast availability from stock.
Unsure about the calculation of the bearing load? We support you with selection and assembly. Inform yourself now, compare, and order directly online!
