Pumpensicherheitsblock DBAWR30BH2N1X/250S6EG24N9K4R12E - Bosch Rexroth R901000067

A power unit for higher system pressure needs protection reaching 250 bar. The DBAWR30BH2N1X provides that at 520 l/min and switches unloading electrically.

Benefits

• Adjustment range of 3.7 to 250 bar with reserve up to the 350 bar operating pressure.
• 520 l/min in size 32, taken through the high-pressure flange.
• 10.8 kg carried on the pump port.
• Solenoid unloading on 24 V DC through a 3-pole connector (2 + PE) to EN 175301-803.
• Spool symbol B, two switching positions, NBR seals, internal hexagon with protective cap.

Applications

Higher system pressure appears on presses, forging lines and hydraulic stations feeding heavy axes. The block limits pump pressure there and takes the circuit to zero on command. The gap between a 250 bar setting and 350 bar operating pressure leaves room for peaks.

Manufacturer

Bosch Rexroth lists this version under R901000067, product family DBA(W). Mounting is through the size 32 high-pressure flange.