Proportional Directional Valve 4WRKE32W6-600L-3X/6EG24TK31/A1D3M - Bosch Rexroth R900701446

Some subplates carry an X channel but no Y channel. For that situation the 4WRKE32W6-600L-3X/6EG24TK31/A1D3M offers external pilot oil supply with internal pilot return, at 600 l/min rated flow and 350 bar operating pressure.

Benefits

• External supply through X with internal return, so only one extra control line is required instead of two.
• Spool symbol W6 with 3 switching positions relieves A and B to tank at zero.
• 600 l/min rated flow in size 32, 1600 l/min maximum flow.
• Command value plus minus 10 V, on-board electronics, 24 VDC through a 7-pole connector (6 + PE) to EN 175201-804.
• Subplate mounting ISO 4401-10-09-0-05, NBR seals, HL fluid, 36.94 kg.

Applications

The variant is picked when retrofitting older power units that already have a pilot line while the tank channel stays unpressurised. It works in clamping fixtures, lifting tables and feed axes of machine tools. Once return pressure exceeds the permitted value, the version with external Y is the better pick.

Manufacturer

Bosch Rexroth, material number R900701446. The T inside 6EG24TK31 of the type code 4WRKE32W6-600L-3X/6EG24TK31/A1D3M marks the internal pilot return.