Proportional Directional Valve 4WRTE27E500L-4X/6EG24ETK31/A1M - Bosch Rexroth R900976865

Moving large hydraulic cylinders proportionally calls for flow in size 27. The 4WRTE27E500L-4X/6EG24ETK31/A1M carries 500 l/min nominal flow, with a maximum flow of 1000 l/min, and works with internal pilot oil supply and internal pilot oil return.

Benefits

• Nominal flow 500 l/min and maximum flow 1000 l/min in size 27.
• Maximum operating pressure 270 bar across four ports to connection diagram ISO 4401-08-07-0-05.
• Internal pilot oil supply and internal return, so separate pilot lines are not needed.
• On-board electronics on 24 V DC with an analog ±10 V command value, no external controller card required.
• Spool symbol E with three switching positions and internal main spool position feedback.
• Weight 20.2 kg, NBR seals for HL hydraulic fluid.

Applications

Typical installations are presses, drawing lines and test rigs whose cylinders take up large oil volumes in a short time. The subplate mounting to ISO 4401-08-07-0-05 fits control manifolds of size 27. Because the pilot oil is routed inside the valve, the pipework is limited to the four working ports.

Manufacturer

Bosch Rexroth, material number R900976865. The type code 4WRTE27E500L-4X/6EG24ETK31/A1M states the 4WRTE series, size 27 and spool symbol E.