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BOSCH REXROTH
R902424948

  • BOSCH REXROTH
  • Material:R902424948
  • Model:A A10V O 28 DFR /31R-PSC12K01 -SO 52

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 A10VO 28 DFR /31R-PSC12K01-SO52 (R902424948) is a high-performance axial piston variable pump designed with a swashplate design for hydrostatic drives in an open circuit. The pump is characterized by its versatility as an all-purpose medium pressure pump, with a nominal pressure of up to 280 bar and a maximum pressure of 350 bar. This model features through-drive capability, which allows for the mounting of additional pumps up to the same nominal size, thereby providing flexibility in hydraulic system design. The A10VO series is engineered to provide low operating noise and long service life, making it suitable for various applications where reliability and efficiency are critical. The pump's short control response times ensure high performance and precise operation in demanding conditions. Additionally, it boasts excellent suction characteristics, which contribute to its operational efficiency. Equipped with multiple drain ports, the Bosch Rexroth A10VO 28 DFR /31R-PSC12K01-SO52 offers improved flexibility in installation and maintenance procedures. This model is particularly well-suited for use in mobile and industrial applications that require medium pressure hydraulic fluid delivery. Its robust design ensures that it can withstand the challenging conditions often encountered in such environments while maintaining consistent performance and reducing downtime due to maintenance or repairs. Overall, this Bosch Rexroth axial piston variable pump represents a reliable solution for those seeking a durable and flexible component for their hydraulic systems. With its advanced features tailored to enhance operation and longevity, this model stands out as an excellent choice for a wide range of medium-pressure applications.

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