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BOSCH REXROTH
R902205857

  • BOSCH REXROTH
  • Material:R902205857
  • Model:A6VE80HZ3/63W-VAL22200B

Due to extremely high demand, please call 877-366-7226 for availability

***Disclaimer: The following summary contains information gathered from various sources such as product descriptions, technical specifications and catalogs. While efforts have been made to provide accurate details, inaccuracies may occur. It is advised to verify all information by contacting Bosch Rexroth directly.***
The Bosch Rexroth A6VE80HZ3/63W-VAL22200B (R902205857) is a high-pressure motor designed for seamless integration into mechanical gearboxes. This robust unit is characterized by its space-saving construction which features a recessed mounting flange, facilitating an effortless installation process where it simply slides into place. The motor boasts a wide control range and is capable of being swiveled to zero, making it highly adaptable to various operational requirements. Engineered for performance, the A6VE80HZ3/63W-VAL22200B is approved for very high speeds while delivering significant torque output. This versatility is further enhanced with optional features such as an attached flushing and boost pressure valve or an integrated or attached counterbalance valve, depending on the specific application needs. The bent-axis design underscores its efficiency and reliability in demanding scenarios. With a nominal pressure rating of up to 400 bar and capable of withstanding maximum pressures up to 450 bar, this motor ensures consistent operation in both open and closed hydraulic circuits. Its durability and high-pressure capability make it an ideal choice for applications requiring reliable power transmission and precise control within compact spaces. The A6VE80HZ3/63W-VAL22200B represents Bosch Rexroth's commitment to advanced engineering and compatibility with modern gearbox designs.

Table of values

Size

28 55 80 107 160 200 250

Series

63 65 65 65 65 65 63

Displacement

Vg max

cm³

28.1 54.8 80 107 160 200 250

Vg x

cm³

18 35 51 68 61 76 188

Vg min

cm³

0 0 0 0 0 0 0

Nominal pressure

pnom

bar

400 400 400 400 400 400 350

Maximum pressure

pmax

bar

450 450 450 450 450 450 400

Maximum speed

at Vg max 1)

nnom

rpm

5550 4450 3900 3550 3100 2900 2700

at Vg < Vg x

nmax

rpm

8750 7000 6150 5600 4900 4600 3300

at Vg min

nmax 0

rpm

10450 8350 7350 6300 5500 5100 3300

Inlet flow 2)

at Vg max and nnom

qV nom

l/min

156 244 312 380 496 580 675

Torque

at Vg max and pnom

M

Nm

179 349 509 681 1019 1273 1391

Weight (approx.)

m

kg

16 28 36 46 62 78 110
1) Maximum permissible inlet flow qV nom to be noted
2) In operation with a counterbalance valve BVD/BVE restricted values to be noted

Counterbalance valve

BVD 20-25

technical illustration-R902205857-Space-saving construction due to recessed mounting flange Easy to install, simply slide into the mechanical gearbox Wide control range (can be swiveled to zero) Approved for very high speeds High torque Optional with attached flushing and boost-pressure valve Optional with integrated or attached counterbalance valve Bent-axis design

Counterbalance valve

BVD 20-25

Double acting for travel drives and winch drives Size 20 … 25 Nominal pressure 350 bar Maximum pressure 420 bar Direct attachment on Rexroth axial piston motors (A2FM / A2FE / A6VM / A6VE)

Data sheet

Counterbalance valve

BVE 25

technical illustration-R902205857-Space-saving construction due to recessed mounting flange Easy to install, simply slide into the mechanical gearbox Wide control range (can be swiveled to zero) Approved for very high speeds High torque Optional with attached flushing and boost-pressure valve Optional with integrated or attached counterbalance valve Bent-axis design

Counterbalance valve

BVE 25

Single acting for controlled load lowering in winch drives Size 25 Nominal pressure pump side 350 bar Nominal pressure motor side 420 bar Direct attachment on Rexroth axial piston motors (A2FM / A2FE / A6VM / A6VE)

Data sheet

Counterbalance valve

BVD/BVE 32

technical illustration-R902205857-Space-saving construction due to recessed mounting flange Easy to install, simply slide into the mechanical gearbox Wide control range (can be swiveled to zero) Approved for very high speeds High torque Optional with attached flushing and boost-pressure valve Optional with integrated or attached counterbalance valve Bent-axis design

Counterbalance valve

BVD/BVE 32

Double acting for track drives (BVD) and single acting for winch drives (BVE) Size 32 Nominal pressure pump side 350 bar Nominal pressure motor side 450 bar Direct attachment on Rexroth axial piston motors (A6VM / A6VE)

Data sheet