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BOSCH REXROTH
R902249782

$11,695.25 USD
  • BOSCH REXROTH
  • Material:R902249782
  • Model:AA4VG56EP4D1/32R-NSC52F006BP

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 AA4VG56EP4D1/32R-NSC52F006BP (R902249782) is a state-of-the-art axial piston variable pump that exemplifies the company's commitment to innovation and reliability in hydraulic systems. Designed with an integrated boost pump, this model ensures a consistent supply of boost and pilot oil, which is critical for the smooth operation of hydraulic circuits. The flow direction within the pump transitions seamlessly when the swashplate moves through its neutral position, highlighting the precision engineering of this component. This particular model is equipped with high-pressure relief valves that incorporate an integrated boost function, offering additional safety and performance benefits. The inclusion of adjustable pressure cutoff as a standard feature allows for tailored control over the hydraulic system's operation, ensuring optimal efficiency and protection against overpressure scenarios. The Bosch Rexroth AA4VG56EP4D1/32R-NSC52F006BP also comes with a boost pressure relief valve, which further contributes to the overall safety and longevity of the hydraulic system by managing fluctuations in pressure. Its through-drive capability is another notable advantage; it permits the mounting of additional pumps up to the same nominal size directly onto the primary pump without needing extra coupling mechanisms. Moreover, users will appreciate the large variety of controls available with this model, allowing for customization according to specific application requirements. The swashplate design is engineered for durability and consistent performance under demanding conditions. Overall, this axial piston variable pump from Bosch Rexroth stands out for its thoughtful integration of features designed to enhance functionality and reliability in complex hydraulic systems. Whether employed in mobile or industrial applications, this pump promises smooth operation and adaptability to various operational demands.

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