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BOSCH REXROTH
R902505774


$3,446.00 USD
  • BOSCH REXROTH
  • Material:R902505774
  • Model:A AA10VSO 28 DFR /31R-VKC12K57 -SO420

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 A AA10VSO 28 DFR /31R-VKC12K57 -SO420 (R902505774) is a versatile medium pressure pump designed for open circuit applications. This model boasts a swashplate design and is engineered to deliver reliable performance with low operating noise, enhancing the user experience in various applications. It features a nominal pressure of 280 bar and can handle maximum pressures up to 350 bar, ensuring robust operation under demanding conditions. Notably, this pump has through-drive capability, allowing the mounting of additional pumps up to the same nominal size directly onto it, thus offering flexibility in system design and expansion. The A AA10VSO 28 DFR /31R-VKC12K57 -SO420 pump is characterized by its short control response times, which contribute to efficient system dynamics and precise control over hydraulic functions. Additionally, it exhibits excellent suction characteristics that ensure smooth operation and contribute to the long service life of the pump. The presence of drain ports also adds to the maintenance features by facilitating fluid drainage when necessary. This particular model is an SAE version tailored for the US market, adhering to specific standards and requirements for compatibility and integration into a wide range of equipment. With its all-purpose design and robust build quality, this Bosch Rexroth hydraulic pump is suited for various applications where medium pressure hydraulic power is essential.

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