Directional Spool Valve 4WEH 10 J4X/6EG24N9DK35L - Bosch Rexroth R978035517

The electrical side has a say in how quickly a valve goes into service. The pilot-operated directional spool valve 4WEH 10 J4X/6EG24N9DK35L switches its three positions with a solenoid for 24 VDC and is wired through a 4-pole connector, M12 x 1, coding A, at a flow of up to 160 l/min.

Advantages

• Connector, 4-pole, M12 x 1, coding A, so the valve slots into wiring that is already laid out for M12 circular connectors.
• Solenoid actuation at 24 VDC for three switching positions to symbol J across four ports.
• Up to 160 l/min in size 10, pilot operated and therefore without a large solenoid force at the main spool.
• Maximum operating pressure 280 bar with port pattern ISO 4401-05-05-0-05.
• Weight of 6.8 kg, which eases handling and replacement at the control block.
• NBR seals, matched to HL hydraulic fluid.

Application

The valve controls cylinders and hydraulic motors on machine tools, presses and handling equipment in which a drive is moved in both directions through four ports. The version with external pilot oil supply and external pilot oil return suits circuits whose pilot stage is fed from a supply of its own. The M12 connection is widespread in machine building and accepts pre-assembled cables. Mounting is on a size 10 subplate to ISO 4401-05-05-0-05.

Manufacturer

Bosch Rexroth, material number R978035517, product family H-4W.H... Switching times, performance limits and installation dimensions are given in the data sheet Directional spool valves, pilot-operated (RE 24751), the range overview Hydraulic valves and hydraulics carries the number RE 07600-B.