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BOSCH REXROTH
R910970833

  • BOSCH REXROTH
  • Material:R910970833
  • Model:A10VO28DFR/31R-PSC62K68

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 28 DFR /31R-PSC62K68 (R910970833) is a versatile medium pressure pump designed for open circuit applications. This particular model features a swashplate design that is renowned for its excellent suction characteristics and short control response times, ensuring efficient operation and control for various hydraulic systems. The pump's through-drive capability allows the mounting of additional pumps of the same nominal size, providing flexibility in system design and expansion. With its nominal pressure bar and maximum pressure bar specifications, the A A10V O 28 DFR /31R-PSC62K68 pump offers reliable performance under demanding conditions. Its low operating noise makes it suitable for environments where noise reduction is critical, while the long service life ensures sustained performance with minimal maintenance requirements over time. The drain ports included in this model facilitate effective fluid handling within the hydraulic system. The robust construction and engineering excellence of Bosch Rexroth are evident in this pump's ability to withstand continuous use while maintaining precision and efficiency. Its application in a wide array of hydraulic tasks makes it an indispensable component for those seeking dependable medium pressure solutions.

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