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BOSCH REXROTH
R902231070


$3,479.00 USD
  • BOSCH REXROTH
  • Material:R902231070
  • Model:A4FO28/32L-NSC12N00

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 A4FO28/32L-NSC12N00 (R902231070) is a high-efficiency, all-purpose high-pressure pump designed for open circuit applications. This model stands out due to its through-drive capability, which allows for the mounting of additional pumps up to the same nominal size, making it versatile for complex hydraulic systems. The pump operates with a nominal pressure of up to 280 bar and can handle a maximum pressure of up to 320 bar, ensuring reliability in demanding environments. Engineered with a swashplate design, the A4FO28/32L-NSC12N00 exhibits excellent suction characteristics and low operating noise, contributing to a more comfortable and efficient work environment. The working ports are designed with SAE flanges for secure connections and ease of maintenance. Its robust construction promises a very long service life even at high pressures, which is critical for minimizing downtime and reducing maintenance costs over time. The high total efficiency of this Bosch Rexroth pump translates into better machine performance and energy savings. Its advanced engineering makes it suitable for a wide range of applications that require dependable high-pressure hydraulic power. Whether used in mobile or industrial settings, the A4FO28/32L-NSC12N00 is built to deliver consistent performance and adaptability in various hydraulic systems.

Table of values

Size

22 28 71 125 180 250 500 250 500

Version

Standard High speed

Displacement
geometric, per revolution

Vg

cm³

22 28 71 125 180 250 500 250 500

Nominal pressure

pnom

bar

400 400 350 350 350 350 350 350 350

Maximum pressure

pmax

bar

450 450 400 400 450 400 400 400 400

Maximum speed 1)

nnom

rpm

3600 3000 2200 1800 1800 1500 1320 1900 1500

Flow

at nnom

qV

l/min

79 84 156 225 324 375 660 475 750

Power

at nnom and pnom

P

kW

53 56 91 131 189 219 385 277 438

Torque

at pnom

M

Nm

140 178 396 696 1003 1393 2785 1393 2785

Weight (approx.)

m

kg

13.5 13.5 34 61 76 120 220 120 220
1) These values are valid at:
- an absolute pressure of pabs = 1 bar at suction port S
- for the optimum viscosity range from vopt = 36 to 16 mm2/s
- with hydraulic fluid based on mineral oils