BOSCH REXROTH
R902514043
$21,675.52 USD
- BOSCH REXROTH
- Material:R902514043
- Model:AA6VM250HD2D/63W2-VZB020 BE
Quantity in stock: 0
The Bosch Rexroth A6V M 250 HD2D /63W2-VZB020 BE (R902514043) is a high-performance bent-axis motor designed for demanding applications requiring robust performance and longevity. This all-purpose high-pressure motor is suitable for both open and closed circuit configurations, making it versatile for a wide range of operational scenarios. With its sizeable nominal pressure capacity of up to bar and the ability to handle maximum pressures upbar, it ensures reliable operation under strenuous conditions. This motor stands out due to its capability to achieve very high speeds while maintaining a wide control range that can be swiveled to zero, which provides precise control over the motor's output. The high torque output of this model is particularly beneficial for applications that demand substantial power. Additionally, the A6V M 250 HD2D /63W2-VZB020 BE offers a large variety of controls to suit specific user requirements. For enhanced performance and maintenance convenience, this model can optionally come with an attached flushing and boost pressure valve or an integrated or attached counterbalance valve. These options contribute to the overall efficiency and longevity of the motor by ensuring proper hydraulic fluid cleanliness and by protecting against potential damage from reverse flow. Constructed with a bent-axis design, this Bosch Rexroth motor is engineered to provide consistent and reliable service over its lifespan, which is crucial for industrial applications where downtime can be costly. Its metric version specification indicates compatibility with standardized systems, further emphasizing its suitability for global use in various equipment and machinery setups.
Table of values
|
Size |
28 | 55 | 80 | 107 | 140 | 160 | 200 | 250 | 355 | 500 | 1000 | |||
|
Series |
63 | 65 | 65 | 65 | 65 | 65 | 65 | 63 | 63 | 63 | 63 | |||
|
Displacement |
Vg max |
cm³ |
28.1 | 54.8 | 80 | 107 | 140 | 1260 | 200 | 250 | 355 | 500 | 1000 | |
|
Vg x |
cm³ |
18 | 35 | 51 | 68 | 88 | 61 | 76 | 205 | 300 | 417 | 1000 | ||
|
Vg min |
cm³ |
0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | ||
|
Nominal pressure |
pnom |
bar |
400 | 400 | 400 | 400 | 400 | 400 | 400 | 350 | 350 | 350 | 350 | |
|
Maximum pressure |
pmax |
bar |
450 | 450 | 450 | 450 | 450 | 450 | 450 | 400 | 400 | 400 | 400 | |
|
Maximum speed |
at Vg max 1) |
nnom |
rpm |
5550 | 4450 | 3900 | 3550 | 3250 | 3100 | 2900 | 2700 | 2240 | 2000 | 1600 |
|
at Vg < Vg x |
nmax |
rpm |
8750 | 7000 | 6150 | 5600 | 5150 | 4900 | 4600 | 3300 | 2650 | 2400 | 1600 | |
|
at Vg min |
nmax 0 |
rpm |
10450 | 8350 | 7350 | 6300 | 5750 | 5500 | 5100 | 3300 | 2650 | 2400 | 1600 | |
|
Inlet flow 2) |
at Vg max and nnom |
qV nom |
l/min |
156 | 244 | 312 | 380 | 455 | 496 | 580 | 675 | 795 | 1000 | 1600 |
|
Torque |
at Vg max and pnom |
M |
Nm |
179 | 349 | 509 | 681 | 891 | 1019 | 1273 | 1391 | 1978 | 2785 | 5571 |
|
Weight (approx.) |
m |
kg |
16 | 28 | 36 | 46 | 61 | 62 | 78 | 100 | 170 | 210 | 430 | |
| 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