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BOSCH REXROTH
R910919978

  • BOSCH REXROTH
  • Material:R910919978
  • Model:A10VO45DRG/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 A A10V O 45 DRG /31R-PSC62N00 (R910919978) is a high-performance axial piston pump designed with advanced engineering to ensure reliable operation and a long service life. This all-purpose medium pressure pump is suitable for open circuit applications, featuring a nominal pressure of up to 280 bar and a maximum pressure of 350 bar. The through-drive capability enables the mounting of additional pumps up to the same nominal size, providing versatility in system design. Equipped with a swashplate design, the A A10V O 45 DRG /31R-PSC62N00 delivers efficient operation with exceptionally low operating noise, making it ideal for environments where noise reduction is critical. Its excellent suction characteristics enhance the pump's performance and contribute to its overall efficiency. Additionally, the unit boasts short control response times, which allow for precise control over hydraulic systems. The drain ports included in this model are strategically positioned to facilitate effective fluid handling and maintenance procedures. This Bosch Rexroth pump is designed for use in various applications that require reliable medium-pressure hydraulics. With its robust construction and precision engineering, it stands as a testament to Bosch Rexroth's commitment to quality and performance in hydraulic technology.

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