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BOSCH REXROTH
R902506811


$5,467.00 USD
  • BOSCH REXROTH
  • Material:R902506811
  • Model:AL A10V O 71 DFR /31R-VSC92N00 -SO 97

Quantity in stock: 0

Note: Sales tax, and shipping will be calculated at checkout.
***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 AL A10V O 71 DFR /31R-VSC92N00 -SO 97 (R902506811) is a high-quality axial piston variable pump designed for open circuit applications. This all-purpose medium pressure pump stands out with its swashplate design, ensuring efficient operation and excellent suction characteristics for a variety of hydraulic functions. With a size designation of 71, it is engineered to deliver reliable performance under a nominal pressure of up to 280 bar and a maximum pressure of 350 bar, making it suitable for demanding tasks. One of the key features of this Bosch Rexroth pump is its through-drive capability, which allows for the mounting of additional pumps up to the same nominal size directly onto this unit without the need for an external drive mechanism. This feature enables users to create compact and efficient multi-pump assemblies, saving space and simplifying system design. Moreover, the AL A10V O 71 DFR /31R-VSC92N00 -SO 97 is recognized for its low operating noise level, contributing to a more comfortable working environment and reduced noise pollution. The long service life of this pump minimizes downtime and maintenance requirements, ensuring consistent operation over extended periods. The short control response times are indicative of the pump's responsive performance characteristics, providing operators with precise control over hydraulic systems. The inclusion of drain ports further enhances the maintenance capabilities by allowing easy draining and flushing as needed. Overall, this Bosch Rexroth variable displacement pump is built to offer durability and versatility in various hydraulic applications while maintaining efficiency and ease of use.

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