BOSCH REXROTH
R902475503
- BOSCH REXROTH
- Material:R902475503
- Model:AA6VM250HA2T/63W1-VSD527F AE
Quantity in stock: 0
The Bosch Rexroth A AA6V M 250 HA2T /63W1-VSD527F AE (R902475503) is a high-performance bent-axis motor designed for both open and closed hydraulic circuits. This all-purpose high-pressure motor is recognized for its robust construction and longevity, making it suitable for demanding applications that require durability and reliability. It is engineered to handle nominal pressures up to 350 bar and can withstand maximum pressures of up to 400 bar, demonstrating its capability to operate under significant hydraulic force. One of the standout features of this motor is its ability to achieve very high speeds while maintaining a wide control range that can be swiveled down to zero displacement for precise speed control. This flexibility is complemented by the motor's impressive high torque output, which enables it to perform challenging tasks with ease. For added versatility, this model comes with a variety of control options tailored to specific application needs. The A AA6V M 250 HA2T /63W1-VSD527F AE motor also offers customization through optional attachments such as flushing and boost pressure valves, as well as integrated or attached counterbalance valves, enhancing its functionality in complex hydraulic systems. The SAE version of this motor caters specifically to the US market, ensuring compatibility with standard American equipment. With its bent-axis design, the Bosch Rexroth R902475503 is suitable for a broad range of industrial applications where high pressure and efficiency are required. Its advanced engineering and optional features make it an adaptable solution that can be tailored to meet the rigorous demands of various heavy-duty operations.
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