Proportional Directional Valve 4WRKE16R3-220L-3X/6EG24ETK31/A1D3M - Bosch Rexroth R901542028

When an axis needs more oil than size 10 can pass, the answer is size 16. The 4WRKE16R3-220L-3X/6EG24ETK31/A1D3M meters 220 l/min nominal flow there, passes up to 460 l/min and works with internal pilot oil supply and internal pilot oil return.

Benefits

• Nominal flow 220 l/min in size 16, throughput up to 460 l/min.
• Spool symbol R3 with a linear characteristic curve, three switching positions, four ports.
• Command value ±10 V at the on-board electronics, 24 V DC supply.
• Internal pilot oil supply and return, no X or Y line required.
• Operating pressure to 350 bar on connection diagram ISO 4401-07-07-0-05.
• 10.98 kg with NBR seals and a 7-pole connector (6 + PE) to EN 175201-804.

Applications

Planned for presses, test rigs and forming axes with large cylinders. The linear characteristic of symbol R3 makes the superimposed controller easier to tune. Subplate mounting to ISO 4401-07-07-0-05 is the usual size 16 hole pattern.

Manufacturer

Bosch Rexroth, material number R901542028, product family 4WRKE. Pilot operated spool valve with internal position feedback, hydraulic fluid HL, NBR seals.