Directional Spool Valve 4WEH16H7X/6EG24N9EK4/B10 - Bosch Rexroth R900939188

When an axis needs a third, de-energised state alongside extend and retract, a three-position valve is called for. The 4WEH16H7X/6EG24N9EK4/B10 offers it to spool symbol H, weighs 9,68 kg and carries up to 300 l/min at a maximum of 280 bar.

Benefits

• Three switching positions to spool symbol H across four ports.
• Internal pilot oil supply, external pilot oil return.
• 300 l/min at a maximum of 280 bar in size 16.
• 9,68 kg, subplate mounting to ISO 4401-07-07-0-05.
• 24 VDC solenoid actuation, connector 3-pole (2 + PE) according to EN 175301-803, NBR seals for HL hydraulic fluid.

Application

The valve drives cylinders on presses, clamping systems and hoists where the rest condition has to be unambiguous. The external pilot drain keeps the spring chamber clear of back pressure from the main return. Four ports in size 16 serve one double-acting cylinder.

Manufacturer

Bosch Rexroth, material number R900939188. Switching function, pilot oil routing and limit values are documented in data sheet RE 24751 on pilot-operated directional spool valves.