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BOSCH REXROTH
R910911830

  • BOSCH REXROTH
  • Material:R910911830
  • Model:A10VO28DR/31L-PSC62K01

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 DR /31L-PSC62K01 (R910911830) is a high-performance axial piston variable pump designed with a swashplate design for hydrostatic drives in an open circuit. The product is engineered to offer excellent suction characteristics, ensuring efficient and reliable operation across various applications. Its through-drive capability allows for the mounting of further pumps up to the same nominal size, which provides versatility in configuring complex hydraulic systems. The pump's low operating noise makes it suitable for use in environments where noise reduction is essential. Additionally, the A A10V O 28 DR /31L-PSC62K01 boasts a long service life, attributed to its robust construction and quality materials used in manufacturing, ensuring durability and reducing maintenance requirements over time. With short control response times, this Bosch Rexroth pump provides precise control over hydraulic functions, which is critical for applications requiring exact motion sequences and fluid power management. The presence of drain ports enhances the pump's maintenance capabilities by allowing easy drainage of hydraulic fluid when necessary. Overall, this model is characterized by its reliability and efficiency in delivering hydraulic power. Its advanced features make it an ideal choice for various applications requiring a dependable hydraulic power source with precise control and quiet operation.

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