Liebherr DMFA Axial Piston Hydraulic Motor

DMFA Liebherr Hydraulic Axial Piston Motor

Liebherr DMFA Axial Piston Hydraulic Motor

Liebherr DMFA Axial Piston Hydraulic Motors are available for both open and closed circuits. At Rexton Hydraulic, we understand the importance of these motors, that’s why we offer repair services for the entire Liebherr DMFA Axial Piston Hydraulic Motor series including all sizes and displacements.

Constant Displacement Motor, Open / Closed Circuit
Flange Mounted Motor
Series DMFA
Model Sizes : DMFA355
Nominal Pressure 400 Bar (5,802 PSI)
Maximum Pressure 450 Bar (6,527 PSI)

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Description
Technical Specifications
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Liebherr DMFA Axial Piston Hydraulic Motors are specially designed for use in mobile machinery in harsh environments. Liebherr builds axial piston motors in the DMFA series as swashplates for open and closed circuits enabling an optional through drive.

Liebherr DMFA motors features inverse drive with a swivel angle of 22° that is very efficient and has a very high power density, which is ideal for applications that require a constant displacement to hydraulic motor.

The flange-mounted constant motors are available in Liebherr DMFA series with nominal size of 355. The nominal pressure of the units is 5,802 psi (400 bar) and the maximum pressure is 6,527 psi (450 bar) absolute.

Technical Specifications

Specifications

Normal size			355
Nominal pressure [pN] [bar]			400
Maximum pressure [pmax] [bar]			450
Displacement	Vg max	cm³	355.6
Displacement	Vg min	cm³	–
Displacement flow at nmax	qvmax	1/min	853
Max. speed at Vg max and 8 bar on the low pressure side and Δp = 380 bar	nmax	rpm	2400
Output torque at Vg max and Δp = 380 bar	Mmax	Nm	2149
Output power at Vg max and Δp = 380 bar	Pmax	kW	541
Driving gear moment of inertia	JTW	kgm²	0.13
Weight (approx.)	m	kg	140