Proportional Directional Valve 4WRKE10E1-100L-3X/6EG24EK31/F1D3M - Bosch Rexroth R901254428

A hoist with a large cylinder asks for a lot of oil per second and still a calm position loop. The 4WRKE10E1-100L-3X/6EG24EK31/F1D3M brings 100 l/min nominal flow in size 10 and closes the loop through internal position feedback.

Benefits

• 100 l/min nominal flow, up to 170 l/min in size 10.
• Spool symbol E1 with a linear characteristic curve set by the 4...20 mA command.
• Pilot oil supplied internally, drained externally, the pilot return stays free of back pressure.
• 315 bar maximum operating pressure on the ISO 4401-05-05-0-05 pattern.
• 8.36 kg, on-board electronics at 24 VDC through a 7-pole (6 + PE) plug.

Applications

Typical mounting places are hoists, travel drives on special purpose machinery and long stroke cylinders. A 4...20 mA loop can be run over larger distances without shielding losses. Internal pilot pick-up saves one supply line at the subplate.

Manufacturer

Bosch Rexroth, material number R901254428. The type code 4WRKE10E1-100L-3X/6EG24EK31/F1D3M states spool symbol E1, 100 l/min nominal flow and the F1 current input.