Pumpenregelsystem SYDFE1-2X/071R-PRA12N00-0000-A0X0XX1 - Bosch Rexroth R901361597

A preload valve in the circuit stops pressure ahead of the pump from dropping too far. The SYDFE1-2X/071R-PRA12N00-0000-A0X0XX1 already carries that valve at 200 bar and controls 71 cm³ displacement at up to 280 bar.

Benefits

• 200 bar preload valve included, which is why it weighs 43.8 kg instead of the usual 37.5 kg.
• 71 cm³, variable, up to 156 l/min, nominal pressure 280 bar.
• Swivel angle and pressure control with master and slave function.
• Geared shaft (R) and ISO 2-hole mounting flange, clockwise rotation.
• Analog interface on 24 VDC, HLP hydraulic fluid, FKM seals.

Technical data

Application

Worth choosing in circuits where the pump works against a consumer with varying counter pressure and the feed threatens to break down. The preload valve holds the minimum pressure and spares the pump during start-up. The extra six kilograms or so belong in the power unit layout.

Manufacturer

Bosch Rexroth, material number R901361597, type SYDFE1-2X/071R-PRA12N00-0000-A0X0XX1, SYDFE1 product family, component series 2X. The data sheet Pressure and flow (RE 30011-B) covers the curves and the commissioning steps.