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BOSCH REXROTH
R902205618


$10,784.00 USD
  • BOSCH REXROTH
  • Material:R902205618
  • Model:AA4VG56EP4D1/32R-NSC52F025DH

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 AA4VG56EP4D1/32R-NSC52F025DH (R902205618) is a high-pressure axial piston pump designed for use in closed circuit applications. This pump features an integrated boost pump that ensures a consistent boost and pilot oil supply. It is engineered to allow for smooth flow direction changes as the swashplate transitions through the neutral position, enhancing the operational efficiency and reliability of hydraulic systems. Equipped with high-pressure relief valves that include an integrated boost function, this model also comes standard with an adjustable pressure cutoff, providing additional safety and control during operation. The inclusion of a boost pressure relief valve further contributes to the robust safety features of this pump. The AA4VG56EP4D1/32R-NSC52F025DH is designed with a through-drive capability, which allows for the mounting of additional pumps up to the same nominal size directly onto it, facilitating compact system design and simplification of hydraulic systems. The swashplate design of this model is well-suited for high-pressure applications and ensures efficient operation under demanding conditions. This particular model adheres to SAE standards tailored for the US market, indicating compliance with prevalent industry specifications in North America. With its nominal pressure rating at bar and maximum pressure capacity at bar, it is suited for heavy-duty operations where precise hydraulic control is essential. The versatility in controls available for this pump makes it adaptable to a wide range of equipment and applications in various sectors requiring robust hydraulic solutions.

Table of values

Size

28 40 56 71 90 125

Displacement
geometric, per revolution

Vg max

cm³

28 40 56 71 90 125

Nominal pressure

pnom

bar

400 400 400 400 400 400

Maximum pressure

pmax

bar

450 450 450 450 450 450

Maximum speed

at Vg max

nnom

rpm

4250 4000 3600 3300 3050 2850

Intermittent 1)

nmax

rpm

5000 5000 4500 4100 3800 3450

Flow

at Vg max and nnom

qV nom

l/min

119 160 202 234 275 356

Power

at qV nom and Δpnom 2)

P

kW

79 107 134 156 183 238

Torque

at Vg max and Δpnom

M

Nm

178 255 357 452 573 796

Weight (approx.)

m

kg

29 31 38 50 60 80
1) At Δp = 70 … 150 bar or Δp < 300 bar and t < 0.1 s
2) Δpnom = 400 bar