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BOSCH REXROTH
R910908655

  • BOSCH REXROTH
  • Material:R910908655
  • Model:AA10VO28DFR/31R-PSC62K01 Axial

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-PSC62K01 (R910908655) is a high-performance axial piston variable pump designed for medium pressure applications in an open circuit hydraulic system. This pump features a swashplate design, which is renowned for its efficiency and reliability in converting rotary motion into linear motion within hydraulic systems. With its through-drive capability, this model allows for the mounting of additional pumps up to the same nominal size, facilitating versatile configuration options for complex hydraulic systems. The A A10V O 28 DFR /31R-PSC62K01 pump delivers low operating noise and exhibits excellent suction characteristics, ensuring smooth and quiet operation which is crucial in environments where noise reduction is desired. It boasts a long service life and short control response times, which contribute to the overall efficiency and responsiveness of the hydraulic system it serves. The robust design of this Bosch Rexroth pump ensures consistent performance even under demanding conditions. With a size nominal pressure of 280 bar and a maximum pressure capacity of up to 350 bar, this pump can handle rigorous operational demands with ease. Its drain ports are strategically designed to facilitate optimal fluid flow within the system. The versatility and high-quality engineering of the Bosch Rexroth A A10V O 28 DFR /31R-PSC62K01 make it an ideal choice for various medium pressure applications requiring reliable fluid power 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