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BOSCH REXROTH
R902542534

  • BOSCH REXROTH
  • Material:R902542534
  • Model:A A10VO74DFR/31L-PKC92N00

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 74 DFR /31L-PKC92N00 (R902542534) is a high-performance axial piston variable pump with swashplate design for hydrostatic drives in an open circuit. This all-purpose medium pressure pump is known for its reliability and versatility, making it suitable for a wide range of applications. With a size of 74, it operates at a nominal pressure of up to 280 bar and can handle maximum pressures up to 350 bar, ensuring efficient operation under demanding conditions. The A10VO series features excellent suction characteristics and low operating noise, contributing to a more comfortable working environment. It also boasts short control response times which are essential for precision operations. The robust construction of this model ensures a long service life and reduces downtime due to maintenance or repairs. One notable feature of the R902542534 is the through drive capability, which allows for the mounting of further pumps up to the same nominal size directly onto this unit. This modular approach provides flexibility in system design and can lead to cost savings by reducing additional components needed for multi-pump systems. Overall, the Bosch Rexroth A10VO 74 DFR /31L-PKC92N00 offers a combination of performance, durability, and adaptability that makes it an excellent choice for engineers looking for a reliable hydraulic component in their 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