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BOSCH REXROTH
R910909275

  • BOSCH REXROTH
  • Material:R910909275
  • Model:AA10VSO28DFR/31R-PKC62K01

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 A AA10VSO 28 DFR /31R-PKC62K01 (R910909275) is a high-performance axial piston variable pump designed with advanced features to meet the demands of modern hydraulic systems. This all-purpose medium-pressure pump is engineered for size nominal and is capable of withstanding a maximum pressure bar, making it suitable for open circuit applications. The A AA10VSO model boasts a swashplate design which contributes to its excellent suction characteristics and ensures efficient operation. One of the key advantages of this Bosch Rexroth pump is its through-drive capability, allowing for the mounting of further pumps up to the same nominal size directly onto it, which can be crucial for systems requiring multiple pump configurations. This feature offers flexibility in system design and can lead to cost savings by reducing the number of additional components needed. The pump operates with remarkably low noise levels, which is an essential factor in improving workplace environments and adhering to noise regulations. Its long service life translates into reduced downtime and maintenance costs, ensuring continuous operation and productivity for users. Additionally, the short control response times indicate that this pump can react quickly to changes in demand or operating conditions, providing precise control over hydraulic functions. Bosch Rexroth has also tailored this model specifically for the US market by adopting an SAE version, ensuring compatibility with a wide range of equipment and industry standards in North America. The presence of drain ports further enhances the maintenance aspects by simplifying the process of draining hydraulic fluid when necessary. In summary, the Bosch Rexroth A AA10VSO 28 DFR /31R-PKC62K01 (R910909275) offers a robust solution for medium-pressure applications requiring reliability, efficiency, and adaptability in a variety of hydraulic systems.

Table of values

Size

18 28 45 71 100 140 45 71 100 140

Version

Standard High speed

Displacement
geometric, per revolution

Vg max

cm³

18 28 45 71 100 140 45 71 100 140

Nominal pressure

pnom

bar

280 280 280 280 280 280 280 280 280 280

Maximum pressure

pmax

bar

350 350 350 350 350 350 350 350 350 350

Maximum speed

at Vg max

nnom

rpm

3300 3000 2600 2200 2000 1800 3000 2550 2300 2050

Flow

at Vg max and nnom

qV nom

l/min

59 84 117 156 200 252 135 178 230 287

at Vg max and n = 1500 rpm

qV 1500

l/min

27 42 68 107 150 210

Power

at qV nom and pnom

P

kW

30 39 55 73 93 118 63 83 107 134

at qV 1500 and pnom

P 1500

kW

12.6 20 32 50 70 98

Torque

at Vg max and pnom

M

Nm

80 125 200 316 445 623 200 316 445 623

Weight (approx.)

m

kg

12 15 21 33 45 60 21 33 45 60