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BOSCH REXROTH
R910910219

  • BOSCH REXROTH
  • Material:R910910219
  • Model:A10VO45DFR/31L-PSC62K04

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 DFR /31L-PSC62K04 (R910910219) is an all-purpose medium-pressure pump designed for open circuit applications. This pump features a swashplate design and offers excellent suction characteristics, ensuring efficient operation across various conditions. It is engineered to provide low operating noise, which makes it suitable for environments where noise reduction is essential. The robust construction of the pump contributes to a long service life, minimizing downtime and maintenance costs over time. With short control response times, the A A10V O 45 DFR /31L-PSC62K04 pump allows for precise operation and quick adjustments to system demands, enhancing overall performance and reliability. Additionally, it includes drain ports that facilitate proper maintenance and servicing of the pump. One of the key capabilities of this model is its through-drive feature, which enables the mounting of further pumps up to the same nominal size directly onto it. This modular approach allows for flexibility in system design and expansion without the need for additional space or complex configurations. The size specifications indicate that this pump is designed to handle a nominal pressure of up to bar with the capability to withstand maximum pressure peaks up to bar. Such resilience against high-pressure conditions makes it suitable for a wide range of medium-pressure applications. In summary, the Bosch Rexroth A A10V O 45 DFR /31L-PSC62K04 (R910910219) provides a reliable solution for hydraulic systems requiring a durable, quiet, and responsive medium-pressure pump with convenient expandability options through its through-drive capability.

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