BOSCH REXROTH
R902401176
- BOSCH REXROTH
- Material:R902401176
- Model:A A10V O 71 DFR1/31R-PSC92K01
Due to extremely high demand, please call 877-366-7226 for availability
The Bosch Rexroth A10VO 71 DFR1/31R-PSC92K01 (R902401176) is a high-quality axial piston variable pump known for its robust performance and durability. This particular model features a swashplate design, which is instrumental in converting the rotary motion of the drive shaft into the piston reciprocating motion required for pumping action. It is designed to facilitate through-drive capability, allowing for the mounting of additional pumps up to the same nominal size, which can be essential for systems requiring multiple pump configurations. The A10VO series is recognized for its low operating noise, making it suitable for environments where noise reduction is critical. The long service life of this pump ensures reliability and reduces downtime in operational settings. Furthermore, it boasts short control response times, which allows for quick system reactions and adjustments, a crucial feature in dynamic hydraulic systems where timing and precision are important. Another significant aspect of this model is its excellent suction characteristics. This ensures that the pump maintains optimal performance even under challenging inlet conditions. Additionally, it includes drain ports which are vital for maintaining internal pressure and fluid cleanliness within the hydraulic system. This Bosch Rexroth pump is tailored to meet the demanding requirements of various hydraulic applications, offering both versatility and efficiency in operation. Its advanced design and engineering make it a preferred choice in many applications where hydraulic power transfer is essential.
Table of values
|
Size |
18 | 28 | 45 | 71 | 88 | 100 | 140 | 45 | 71 | 100 | 140 | |||
|
Version |
Standard | High speed | ||||||||||||
|
Displacement |
Vg max |
cm³ |
18 | 28 | 45 | 71 | 88 | 100 | 140 | 45 | 71 | 100 | 140 | |
|
Nominal pressure |
pnom |
bar |
280 | 280 | 280 | 280 | 280 | 280 | 280 | 280 | 280 | 280 | 280 | |
|
Maximum pressure |
pmax |
bar |
350 | 350 | 350 | 350 | 350 | 350 | 350 | 350 | 350 | 350 | 350 | |
|
Maximum speed 1) |
at Vg max |
nnom |
rpm |
3300 | 3000 | 2600 | 2200 | 2100 | 2000 | 1800 | 3000 | 2550 | 2300 | 2050 |
|
Flow |
at Vg max and nnom |
qV nom |
l/min |
59 | 84 | 117 | 156 | 185 | 200 | 252 | 135 | 178 | 230 | 287 |
|
at Vg max and n = 1500 rpm |
qV 1500 |
l/min |
27 | 42 | 68 | 107 | 132 | 150 | 210 | 68 | 107 | 150 | 210 | |
|
Power |
at qV nom and pnom |
P |
kW |
30 | 39 | 55 | 73 | 86 | 93 | 118 | 63 | 83 | 107 | 134 |
|
at qV 1500 and pnom |
P 1500 |
kW |
12.6 | 20 | 32 | 50 | 62 | 70 | 98 | 32 | 50 | 70 | 98 | |
|
Torque |
at Vg max and pnom |
M |
Nm |
80 | 125 | 200 | 316 | 392 | 445 | 623 | 200 | 316 | 445 | 623 |
|
Weight (approx.) |
m |
kg |
12.9 | 18 | 23.5 | 35.2 | 35.2 | 49.5 | 65.4 | 23.5 | 35.2 | 49.5 | 65.4 | |
| 1) | These values are valid at an absolute pressure of 1 bar in suction port S and for the optimum viscosity range νopt |