EPMT/B Hydraulic Motor
The EPMT/B hydraulic motor from LöSi® combines the heavy-duty EPMT Gerotor motor series with an integrated hydraulically ventilated multi-disc brake – ideal for applications that require both high drive power and a reliable holding function. With displacements such as 251.8 cm³/rev, 326.3 cm³/rev or 410.9 cm³/rev and a static holding torque of up to approx. 1,430 Nm (opening pressure 32-35 bar), this hydraulic motor offers excellent performance data. If you are looking for a compact, powerful motor brake unit, the EPMT/B hydraulic motor is the perfect choice.
What is an EPMT/B Hydraulic Motor?
The EPMT/B hydraulic motor is a powerful symbiosis of drive and safety. It combines the heavy Geroler series EPMT with an integrated, hydraulically released multi-disc brake.
Technically, this motor sets standards: The valve control takes place via a separate disc valve in the end cap, which is driven by its own cardan shaft. A special balance plate compensates for hydraulic forces. The result: An extremely high efficiency and precise response behavior, even under maximum load.
Advantages of the EPMT/B Series (Heavy Duty + Brake)
The EPMT/B solves the problem of safely mastering high torques without bursting the installation space. The integrated design makes external add-on brakes superfluous.
Your technical advantages:
- Geroler Technology: Rollers in the planetary gear set replace sliding friction – for smooth start-up and long service life.
- Massive Holding Torque: The brake holds static loads up to approx. 1,430 Nm securely.
- Highly Efficient: The disc valve control with balance plate minimizes internal losses.
Important Safety Note: The integrated multi-disc brake is a pure holding brake (parking brake). It must not be used for dynamic braking of rotating loads.
Typical Areas of Application for the EPMT/B Hydraulic Motor
This motor-brake unit is designed for applications where heavy loads must be moved and reliably positioned:
- Heavy-Duty Lifting Technology: Winches and cranes with high safety requirements.
- Mobile Machinery: Wheel drives in heavy construction machinery and forestry equipment.
- Plastics Machinery: Clamping units that must hold high pressure.
- Mining & Industry: Plants with extreme load peaks.
Variants, Selection & Technical Data
The EPMT/B offers plenty of power. The available displacements range from 251.8 cm³/rev to 410.9 cm³/rev (e.g., Model EPMT/B 400 SH).
Pay attention to these specific brake data during design:
- Static Braking Torque: Up to 1,430 Nm (observe safety factor!).
- Opening Pressure: The brake requires 32 - 35 bar to release. Ensure that your control pressure reaches this value.
- Speed: Up to approx. 305 rpm possible depending on the variant.
Our technical team supports you in configuring the motor so that opening pressure and holding torque fit your hydraulic system perfectly.
Select & Order EPMT/B Hydraulic Motor Now
Rely on a compact unit with maximum power. Configure your EPMT/B hydraulic motor directly in our webshop.
Use our expertise for heavy-duty applications. Inform yourself now, compare technical data, and order your motor-brake combination comfortably online!