Pumpenregelsystem SYDFEE-2X/045R-PRA12KD3-0000-A2A0FXX-002 - Bosch Rexroth R900703325

At a displacement of 45 cm³ the drive train becomes the bottleneck as soon as a second circuit joins. The SYDFEE-2X/045R-PRA12KD3-0000-A2A0FXX-002 answers that with its through-drive: its own variable unit controls up to 117 l/min at 280 bar while the following pump runs on the same shaft.

Benefits

• 117 l/min at 280 bar from the variable size 45 cm³ unit with clockwise rotation.
• Through-drive for a second pump on the shared motor.
• 27.5 kg weight despite the through-drive, driven by a geared shaft (R) at the ISO 2-hole flange.
• On-board electronics for swivel angle and pressure, analog command value, master and slave operation possible.
• 24 VDC and a 12-pole connector (11 + PE) to EN 175201-804, FKM seals for hydraulic fluid HLP.

Technical data

Applications

This build fits power units where one strong main circuit and one smaller secondary circuit are fed from a single motor. Press units and test rigs with separate clamping or cooling supply are typical. Because control sits on board, the machine controller only has to issue an analog command value.

Manufacturer

The manufacturer is Bosch Rexroth, material number R900703325. Further figures are given in the data sheet for the pressure and flow control system, RD 30030.