EIMQ – Eckerle internal gear hydraulic motors
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EIMQ series – 4-quadrant technology for maximum efficiency
Thanks to their symmetrical design, these EIMQ internal gear hydraulic motors can operate in both directions of rotation, either as a pump or as a motor. Furthermore, in pump mode, the inlet side can also be pressurised. This offers significant potential
for energy savings.
Eckerle internal gear hydraulic motors are clearance-compensated and, thanks to their high efficiency and low dependence on viscosity and temperature, offer excellent controllability across the entire operating range.
Applications for EIMQ internal gear hydraulic motors:
- Bending machines
- Construction machinery
- Lifts
- Chassis control systems
- Industrial trucks
- Plastic injection moulding machines
- Steering systems
- Presses
- Fan drives
Key features of EIPQ internal gear pumps:
- Internal gear hydraulic motors with axial and radial clearance compensation
- 4-quadrant capable
- Simultaneous operation in 2 quadrants possible (motor and pump)
- Radial compensation with segments
- Applications: Industrial and mobile hydraulics
- Low-noise
- Long service life
- Low pulsation (pressure pulsation ~2 %)
- Pressure-holding operation possible at low speeds
