External-gear hydraulic motor APM series
Characteristics
- Technology
- external-gear
- Other characteristics
- aluminum, for heavy-duty applications
- Pressure
-
250 bar, 300 bar
(3,626 psi, 4,351 psi) - Rotational speed
-
3,500 rpm, 4,000 rpm
(21,991.15 rad.min-1, 25,132.74 rad.min-1) - Torque
-
70 Nm, 460 Nm
(51.63 ft.lb, 339.28 ft.lb) - Displacement
-
Max.: 26 cm³
(0.88 US fl oz)Min.: 8 cm³
(0.27 US fl oz)
Description
The essential components of series APM212 external gear motors are an aluminium alloy body and two gearwheels supported by plain bearings.
The front flange can be the SAE standard, or the British or German OEM patterns.
Particular attention has been focussed on the design of the shaft seal, which is often affected by back-pressures
Advantages
– High overall efficiency thanks to optimised hydraulic compensation
– Optimum quality/price ratio
– Customised models can be built for specific applications
– Low maintenance requirements, even in heavy-duty operating conditions
– Various components and accessories are available for radial/axial loads, integral anti-cavitation – valve, etc.
Models
Unidirectional (model code APM)
Reversible (model code APMR)
With integral anti-cavitation valve
With outrigger bearing for axial and radial loads
Applications
Agricultural machines
Construction machinery
Winches
Harvesting machines
Hydraulic tools
