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BOSCH REXROTH
R902544678

  • BOSCH REXROTH
  • Material:R902544678
  • Model:A A10VSO28DFR1/31R-PPA12N00

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 A10VSO 28 DFR1/31R-PPA12N00 (R902544678) is a high-performance axial piston variable pump with a swashplate design tailored for open circuit applications. This all-purpose medium pressure pump is engineered to deliver reliable performance with its nominal pressure of 280 bar and a maximum pressure of 350 bar. It is designed in a metric version and comes with the capability to accommodate through drive for mounting additional pumps up to the same nominal size, which provides versatility in complex hydraulic systems. The A10VSO 28 DFR1/31R-PPA12N00 features low operating noise and long service life, ensuring minimal disruption and consistent operation over extended periods. Its short control response times make it highly responsive for applications requiring precise control of hydraulic flow. The pump also boasts excellent suction characteristics, which contribute to its efficiency and reduce the risk of cavitation. Furthermore, this model is equipped with drain ports that facilitate the maintenance process, ensuring that the system can be kept in optimal condition with less downtime. The combination of these advanced features makes the Bosch Rexroth A10VSO 28 DFR1/31R-PPA12N00 an ideal solution for a variety of medium-pressure applications where efficiency, reliability, and noise reduction are critical requirements.

Table of values

Size

18 28 45 71 100 140 45 71 100 140

Version

Standard High speed

Displacement
geometric, per revolution

Vg max

cm³

18 28 45 71 100 140 45 71 100 140

Nominal pressure

pnom

bar

280 280 280 280 280 280 280 280 280 280

Maximum pressure

pmax

bar

350 350 350 350 350 350 350 350 350 350

Maximum speed

at Vg max

nnom

rpm

3300 3000 2600 2200 2000 1800 3000 2550 2300 2050

Flow

at Vg max and nnom

qV nom

l/min

59 84 117 156 200 252 135 178 230 287

at Vg max and n = 1500 rpm

qV 1500

l/min

27 42 68 107 150 210

Power

at qV nom and pnom

P

kW

30 39 55 73 93 118 63 83 107 134

at qV 1500 and pnom

P 1500

kW

12.6 20 32 50 70 98

Torque

at Vg max and pnom

M

Nm

80 125 200 316 445 623 200 316 445 623

Weight (approx.)

m

kg

12 15 21 33 45 60 21 33 45 60