Liebherr DMVA Hydraulic Axial Piston Motor DMVA108 high-quality piston motor

Liebherr DMVA Series Axial Piston Hydraulic Motor

HBOETH BOLE DMVA108 LIEBHERR Series Axial Piston Hydraulic Motor

Axial Piston Motor series

including all sizes, models and specifications. Liebherr DMVA is constructed as swashplates for open and closed circuits and

specially designed for mobile machineries.

Variable Displacement Motor, Flange Mounted Motor, Open/Closed Circuit

Series DMVA

Model Sizes:DMVA108/DMVA165/DMVA215/DMVA370

Nominal Pressure 450 Bar 6,526.70 psi

Maximum Pressure 500 Bar 7,251.89 psi

The DMVA motor with a swashplate design can be employed as a single or double motor. With an unrivaled adjustability of up to 22° it can be adapted flexibly to a broad conversion range according to its operational requirements. It also features an impressive high performance and efficiency.

Product Detail

Technical Data

Product Pictures

Company Profile

FAQ

Liebherr DMVA Series Axial Piston Hydraulic Motor

HBOETH BOLE DMVA108 LIEBHERR Series Axial Piston Hydraulic Motor

Liebherr DMVAHydraulic Axial Piston Motor are designed as swashplates for open and closed circuits, that is specially constructed for mobile machinery. It has a very high power density and theinverse drive with a swivel angle of 22° is very efficient, making it ideal for applications thatrequire a variable displacement to hydraulic motor.

These are also called flanged variable displacement double motors, available in nominal sizes from 108 to 370. The nominal pressure of the units is 6,527psi (450 bar) and the maximum pressure is7,252 psi (500 bar) absolute.

The through-drive capacity can be used for mounting a brake or tandem units (axial piston multi-circuit motor). LiebherrDMVAHydraulic Axial Piston Motor series is available with the most common controls, features an impressive performance and efficiency.

Normal size			108	165	215	370
Nominal pressure [pN] [bar]			450	450	450	450
Maximum pressure [pmax] [bar]			500	500	500	500
	Vg max	3 cm	107.7	167.8	216.5	371.2
Displacement volume	Vgmin	3 cm	0-80% of Vg max,value specified in [cm3/rev] Other values upon reguest
Displacement flow at nmax	qVmax	1/min	361	503	584	891
Max. speed at Vg max and p* = 430 bar	nmax	rpm	3350	3000	2700	2400
Max. speed at Vg max=0.65 and p = 200 bar	nmax	rpm	5125	4590	4100	3000
Output torque at Vg max and p*= 430 bar	Mmax	Nm	737	1149	1481	2243
Torg constant at Vg max	MK	Nm/bar	1714	2.67	3446	5908
Output power at qvmax and Op* = 430 bar	Pmax	kW	259	361	419	564
Torsional rigidity	Nm/rad*10		266	353	511	961
Driving gear moment of inertia	JTW	2 kgm	0015	0.0313	0047	0.13
Weight(approx.)	m	kg	70	80	120	195