BOSCH REXROTH
R902218926
- BOSCH REXROTH
- Material:R902218926
- Model:AA6VM55HA1/63W-VSD52000A
Quantity in stock: 0
The Bosch Rexroth AA6VM55HA1/63W-VSD52000A (R902218926) is a state-of-the-art axial piston variable motor known for its durability and long service life. This robust motor is designed to handle very high speeds, making it suitable for applications requiring dynamic performance and reliability. It features a wide control range and has the capability to be swiveled to zero, which allows for precise speed control and the ability to adjust the displacement for various operating conditions. The motor boasts a high torque output, ensuring powerful operation across a spectrum of tasks. Its versatility is further enhanced by the large variety of controls available, allowing customization to specific system requirements. For systems that require additional functionality, this model offers optional attached flushing and boost pressure valves. These options help maintain the hydraulic fluid cleanliness and supplement the system pressure when needed, contributing to the overall efficiency and longevity of the motor. Furthermore, there's an option for integrating or attaching a counterbalance valve, which is essential for applications where load holding and motion control are critical. This feature provides smooth operation when dealing with load-induced inertia in hydraulic systems. Bosch Rexroth's bent-axis design is integral to this model's construction, offering optimized performance through efficient conversion of kinetic energy into mechanical work. This design also contributes to the compactness and responsiveness of the motor. Overall, the AA6VM55HA1/63W-VSD52000A (R902218926) by Bosch Rexroth stands out as a high-performing hydraulic component that can be tailored to meet diverse application needs while ensuring operational stability and efficiency in demanding environments.
Table of values
|
Size |
55 | 80 | 107 | 140 | 160 | 200 | 250 | |||
|
Series |
65 | 65 | 65 | 65 | 65 | 65 | 63 | |||
|
Displacement |
Vg max |
cm³ |
54.8 | 80 | 107 | 140 | 1260 | 200 | 250 | |
|
Vg x |
cm³ |
35 | 51 | 68 | 88 | 61 | 76 | 205 | ||
|
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 |
4450 | 3900 | 3550 | 3250 | 3100 | 2900 | 2700 |
|
at Vg < Vg x |
nmax |
rpm |
7000 | 6150 | 5600 | 5150 | 4900 | 4600 | 3300 | |
|
at Vg min |
nmax 0 |
rpm |
8350 | 7350 | 6300 | 5750 | 5500 | 5100 | 3300 | |
|
Inlet flow 2) |
at Vg max and nnom |
qV nom |
l/min |
244 | 312 | 380 | 455 | 496 | 580 | 675 |
|
Torque |
at Vg max and pnom |
M |
Nm |
349 | 509 | 681 | 891 | 1019 | 1273 | 1391 |
|
Weight (approx.) |
m |
kg |
28 | 36 | 46 | 61 | 62 | 78 | 100 | |
| 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
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
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
Neutral position switch
NLS
Neutral position switch
NLS
Switch for detecting the neutral position For installation in Rexroth axial piston motors A6VM series 65 and series 71 Protection class IP67 / IP69KData sheet
Counterbalance valve
BVD/BVE 32
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