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BOSCH REXROTH
R910944541

  • BOSCH REXROTH
  • Material:R910944541
  • Model:A AA10VSO140 DFR1/31R-PKD62K38

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 AA10VSO140 DFR1/31R-PKD62K38 (R910944541) is a high-performance axial piston variable pump that exemplifies advanced hydraulic engineering. This all-purpose medium pressure pump is designed for open circuit applications and showcases a robust swashplate design, ensuring reliability and efficiency in operation. With a size nominal pressure of 280 bar and the ability to withstand a maximum pressure of 350 bar, this pump is well-suited for demanding tasks requiring precise control. Notable for its through-drive capability, it permits the mounting of additional pumps up to the same nominal size, which can be crucial for systems requiring multi-pump configurations. The unit's low operating noise is an added benefit, contributing to a more pleasant and compliant work environment. Furthermore, its long service life translates into reduced downtime and maintenance costs over time. This model also boasts short control response times, facilitating quick system reactions that are essential for dynamic applications. Its excellent suction characteristics are indicative of its ability to maintain optimal performance even under challenging conditions. Additionally, it includes drain ports that enhance its operational flexibility. Designed specifically with the SAE version for the US market in mind, this Bosch Rexroth axial piston variable pump meets stringent standards and expectations for quality and performance within various hydraulic systems. Whether used in mobile or industrial applications, the A AA10VSO140 DFR1/31R-PKD62K38 stands out as a reliable component designed to deliver consistent results in an array of settings.

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