Liebherr DMVAG Hydraulic Axial Piston Motor DMVAG165-108 high-quality piston motor

Liebherr DMVAG Series Axial Piston Hydraulic Motor

HBOETH BOLE DMVAG165-108 LIEBHERR Series Axial Piston Hydraulic Motor

Axial Piston Motor series

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

specially designed for mobile machineries.

Variable Displacement Motor

Open/Closed Circuit

Flange Mounted Double Motor

Series DMVA/DMVAG

Model Sizes:DMVA165-108/DMVA165-165/DMVA215-165/DMVA165-215

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.

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FAQ

Liebherr DMVAG Series Axial Piston Hydraulic Motor

HBOETH BOLE DMVAG165-108 LIEBHERR Series Axial Piston Hydraulic Motor

Liebherr DMVA/DMVAG Hydraulic Axial Piston Motors are designed as swashplates for open and closed circuits, that is specially constructed for mobile machinery.

It has a very high power density and the inverse drive with a swivel angle of 22°is very efficient, making it ideal for applications that require a variable displacement to hydraulic motor.

These are also called flanged variable displacement double motors, available in nominal sizes from 165-108 to 215-165.

The nominal pressure of the units is 6,527 psi (450 bar) and the maximum pressure is 7,252 psi (500 bar) absolute.

Liebherr DMVA/DMVAG have adjustable individually or in parallel in the driving gears. A shared connecting plate simplifes hydraulic line installation.

Liebherr DMVAseries is available with themost common controls, features an impressive high performance and effciency.

Normal size			165-108	165-165	165-215	215-165
Nominal pressure [pN] [bar]			450	450	450	450
Maximum pressure [pmax] [bar]			500	500	500	500
Displacement volume	Vg max	3 cm	167.8-107.7	167.8-167.8	167.8-216.6	216.6-167.8
Displacement volume	Vgmin	3 cm	0-80% of Vg max,value specifed in[cm3/rev] Other values upon request
Displacement flow atnmax	qVmax	1/min	827	1007	1038	1038
Max.speed at Vg max and p*= 430 bar	nmax	rpm	3000	3000	2700	2700
Max.speed at Vg max=0.65 and p= 200 bar	nmax	rpm	4500	4500	4100	4100
Output torque at Vg max and Op* = 430 bar	Mmax	Nm	1885	2297	2631	2631
Torq constant at Vg max	MK	Nm/ bar	4.38	5.34	6.12	6.12
Output power at qvmax and Op* = 430 bar	Pmax	kW	593	722	744	744
Torsional rigidity	Nm/rad*103		353	353	353	511
Driving gear moment of inertia	JTW	2 kgm	0.0464	0.0626	0.0773	0.0773
Weight(approx.)	m	kg	140	152	179	179