Description

Specifications:

• • Model: A10VSO 45 DFR1/32R-VPB12N00 -S2655

  • Material Number (MNR): R902452707

  • Brand: Bosch Rexroth

  • Series: A10VSO, series 32

  • Pump Type: Swashplate axial piston variable displacement pump, open circuit

  • Nominal Displacement: 45 cm³/rev

  • Control Type: DFR1 pressure and flow control (load sensing), X channel blocked, no bleed orifice

  • Pressure Control Range: 20-280 bar (standard setting 280 bar)

  • Load Sensing Differential: 10-22 bar adjustable

  • Nominal Pressure: 280 bar (28 MPa / 4000 psi)

  • Peak Pressure: 350 bar (35 MPa / 5000 psi)

  • Maximum Speed: 2600 rpm

  • Flow: approx. 67.5 L/min at 1500 rpm, approx. 117 L/min at 2600 rpm (theoretical)

  • Direction of Rotation: R, clockwise viewed from shaft end

  • Mounting Flange: ISO 3019-2, 2-hole

  • Shaft: Keyed shaft with parallel key (DIN 6885)

  • Ports: suction, pressure, case drain and X (LS) control; port size code 12, metric threads

  • Seals: FKM (Viton)

  • Through Drive: N00, no through drive

  • Hydraulic Fluid: mineral hydraulic oil ISO VG 32/46/68 (HLP), cleanliness ISO 18/16/13 (NAS 8), 10 µm filtration

  • Operating Temperature: -20°C to +80°C (optimum 40-55°C)

  • Weight: approx. 24 kg

  • Condition: Brand New, Original

Description:

The Bosch Rexroth A10VSO 45 DFR1/32R-VPB12N00 -S2655 (MNR R902452707) is a swashplate design axial piston variable displacement pump for open circuit hydrostatic drives. Flow is proportional to drive speed and displacement, and can be infinitely adjusted by changing the swashplate angle. The DFR1 controller combines pressure compensation (DR) with load sensing (FR): output flow is matched to actual system demand to eliminate relief losses, and displacement is reduced to leakage flow once system pressure reaches the set value. The series 32 design offers low noise level (approx. 70 dB(A)), low pressure pulsation, high efficiency and excellent suction performance.

Typical applications include injection molding machines, hydraulic presses, machine tools, metallurgical equipment, marine and mobile hydraulics, and other industrial systems requiring precise on-demand flow and constant pressure holding.

Please note that product specifications may be subject to change. For exact technical data, please refer to the official Bosch Rexroth documentation or contact our sales team.

Lead Time: Please contact us for current lead time.

Delivery: DHL/FedEx/TNT/UPS worldwide shipping.

Payment: T/T in advance, PayPal, Western Union.

Price: Negotiable — favorable price for R902452707, please contact us for a quotation.

Remark: REXROTH R902452707 A10VSO 45 DFR1/32R-VPB12N00 -S2655. Large quantity available. Photos of the actual stock item (nameplate and shaft end) are shown. Price and lead time on request.

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