The Popular Rexroth A6vm140 Hydraulic Piston Motor for Excavator

Basic Info.

Model NO.	A6vm140
Type	Plunger Type
Original	China
Application	Construction Machinery
Model	A6ve55
Transport Package	Wooden Case for Export
Specification	piston
Trademark	FOCOR
Origin	China
HS Code	84122910
Production Capacity	2000 Sets/Month

Product Description

The popular Rexroth A6vm140 Hydraulic Piston Motor for excavator

Brueninghaus Hydromatik Rexroth A6VM motor

Hydraulic Variable motor A6VM55, A6VM80, A6VM107, A6VM140, A6VM160, A6VM200, A6VM250

Description

Open and closed circuits
Series 63
Size Nominal pressure, 28 to 200 (400 bar/450 bar)
250 to 1000 (350 bar/400 bar)

- Variable A6VM motor with axial tapered piston rotary group of bent axial design, for hydrostatic drives in open and closed circuits
- For use in mobile and stationary applications
- The wide control range enables the variable motor to satisfy the requirement for high speed and high torque.
- The displacement can be infinitely changed from Vg max to Vg min = 0.
- The output speed is dependent on the flow of the pump and the displacement of the motor.
- The output torque increases with the pressure differential between the high-pressure and low-pressure side and with increasing displacement.
- Wide control range with hydrostatic transmissions
- Wide selection of control devices
- Cost savings through elimination of gear shifts and possibility of using smaller pumps
- Compact, robust motor with long service life
- High power density
- Good starting characteristics
- Small swing torque

Technical Data of Brueninghaus Hydromatik Rexroth A6VM Motor
Table of values (theoretical values, without efficiency and tolerances; values rounded)

Rexroth A6VM motor				A6VM55	A6VM80	A6VM107	A6VM140	A6VM160	A6VM200	A6VM250
Nominal pressure		p N	bar	400	400	400	400	400	400	350
Maximum pressure		pmax	bar	450	450	450	450	450	450	400
Displacement		Vg max	cm³	54.8	80	107	140	160	200	250
Speed	at V g max	n max	rpm	4450	3900	3550	3250	3100	2900	2700
Speed	at V g<V g max	n max	rpm	7000	6150	5600	5150	4900	4600	3600
Inlet flow	at nmax	q V max	l/min	244	312	380	455	496	580	675
Torque	Δ p = 400 bar	T	Nm	349	509	681	891	1019	1273	1391
Weight (approx.)		m	kg	26	34	47	60	64	80	90

Hydraulic fluid
Before starting project planning, please refer to our data sheets RE 90220 (mineral oil), RE 90221 (environmentally acceptable hydraulic fluids), RE 90222 (HFD hydraulic fluids) and RE 90223 (HFA, HFB, HFC hydraulic fluids) for detailed information regarding the choice of hydraulic fluid and application conditions.
The variable motor A6VM is not suitable for operation with HFA hydraulic fluid. If HFB, HFC, or HFD or environmentally acceptable hydraulic fluids are used, the limitations regarding technical data or other seals must be observed.

The Popular Rexroth A6vm140 Hydraulic Piston Motor for Excavator

Products

The Popular Rexroth A6vm140 Hydraulic Piston Motor for Excavator

Basic Info.

Product Description