Pumpenregelsystem SYDFEE-2X/028R-PRA12N00-0479-C0A1FXX - Bosch Rexroth R901106167

A power unit with fixed displacement spends most of its time working against the relief valve. The SYDFEE-2X pump control system in size 28 adjusts the swivel angle instead and supplies up to 84 l/min at 280 bar nominal pressure.

Key benefits

• 84 l/min flow from 28 cm³ displacement at 280 bar operating pressure
• Swivel angle and pressure control inside the on-board electronics, master or slave over the analog interface
• Built without a through-drive, giving a shorter assembly at 22.5 kg
• External pilot oil supply, geared shaft (R) with clockwise rotation, ISO 2-hole flange
• FKM seals rated to hydraulic fluid HLP, 24 V DC supply through a 12-pole connector (11 + PE)

Applications

A match for compact power units on machine tools, test rigs and clamping systems. Without a through-drive the unit is shorter and fits into tight power unit bays. The external pilot oil supply has to be planned into the circuit.

Manufacturer

The manufacturer is Bosch Rexroth, material number R901106167. Characteristic curves, installation dimensions and port assignment are given in datasheet RD 30030.