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BOSCH REXROTH
R910910311

  • BOSCH REXROTH
  • Material:R910910311
  • Model:A10VO45DR/31L-PSC61N00

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 A10V O 45 DR /31L-PSC61N00 (R910910311) is a high-performance axial piston pump designed for medium pressure applications in open circuits. This particular model features a swashplate design, renowned for its efficiency and reliability in fluid power conversions. The pump is engineered to deliver exceptional performance with nominal pressure of bar and a maximum pressure threshold of bar, making it suitable for a wide range of operational demands. One of the key advantages of this Bosch Rexroth pump is its through-drive capability, which allows for the mounting of additional pumps up to the same nominal size. This feature provides flexibility in hydraulic system design by enabling tandem pump configurations without compromising on space or complexity. The A A10V O 45 DR /31L-PSC61N00 also boasts low operating noise levels, contributing to improved workplace environments and operator comfort. Durability is another cornerstone of this model, with a design that promises a long service life even under demanding conditions. The pump's short control response times enhance the overall responsiveness and precision of hydraulic systems, which is critical in applications requiring meticulous control over movement and force. Moreover, this Bosch Rexroth pump exhibits excellent suction characteristics. Efficient fluid intake ensures consistent performance and helps to minimize the risk of cavitation—a common concern in hydraulic systems that can lead to component wear or failure if not properly managed. With its robust construction and versatile features, the Bosch Rexroth A A10V O 45 DR /31L-PSC61N00 pump stands as an all-purpose solution for those seeking reliable medium pressure performance in their hydraulic systems.

Table of values

Size

18 28 45 71 88 100 140 45 71 100 140

Version

Standard High speed

Displacement
geometric, per revolution

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