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BOSCH REXROTH
R910909159

  • BOSCH REXROTH
  • Material:R910909159
  • Model:A10VO28DR/31R-PSC62N00

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 A10VO28DR/31R-PSC62N00 (R910909159) is a high-quality axial piston variable pump known for its versatility and efficiency in various hydraulic applications. It features a swashplate design which allows for the conversion of mechanical energy into hydraulic energy with high precision. This pump is designed to accommodate through-drive capabilities, enabling the mounting of additional pumps up to the same nominal size, which is beneficial for systems requiring multiple pump configurations. With an emphasis on performance, this model boasts low operating noise, making it suitable for environments where noise reduction is critical. The long service life of this pump ensures reliability and reduced downtime for maintenance, which is crucial for continuous operations in demanding applications. The Bosch Rexroth A10VO28DR/31R-PSC62N00 also offers short control response times, providing quick and accurate reactions to system demands and enhancing overall system efficiency. Another significant feature of this pump is its excellent suction characteristics. This ensures that the hydraulic fluid is efficiently drawn into the pump, reducing cavitation risks and maintaining optimal performance. Additionally, it includes drain ports that facilitate the removal of excess fluid, thereby maintaining internal pressure and contributing to the longevity of the pump. Overall, this model from Bosch Rexroth stands out due to its robust construction and advanced design tailored to meet the rigorous demands of modern hydraulic systems while ensuring consistent performance and ease of maintenance.

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