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BOSCH REXROTH
R902504445


$3,925.00 USD
  • BOSCH REXROTH
  • Material:R902504445
  • Model:A A10VSO 28 DFLR/31R-VSA12N00

Due to extremely high demand, please call 920-337-0234 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 A10VSO 28 DFLR/31R-VSA12N00 (R902504445) is a high-performance axial piston variable pump designed for medium pressure applications in an open circuit hydraulic system. This pump is characterized by its swashplate design, which contributes to its excellent suction characteristics and efficiency. The unit is engineered to provide a reliable and long service life with low operating noise, which enhances the working environment and reduces acoustic emissions in various applications. With a size nominal pressure of 280 bar and the ability to handle maximum pressures up to 350 bar, the A10VSO 28 DFLR/31R-VSA12N00 is well-suited for a range of demanding tasks. It features short control response times that enable precise operations and quick adjustments to system demands, ensuring optimal performance across various functions. One of the distinctive capabilities of this Bosch Rexroth pump is its through-drive feature, which allows for the mounting of further pumps up to the same nominal size directly onto it. This flexibility makes it an ideal solution for systems requiring multiple pump configurations or where space-saving installation is necessary. The metric version of this model ensures compatibility with standardized systems worldwide, facilitating integration into existing setups without the need for extensive modifications. Whether used in mobile or industrial applications, this versatile medium pressure pump exemplifies Bosch Rexroth's commitment to engineering excellence and adaptability in fluid power technology.

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