Directional Spool Valve 4WEH16T7X/6EG24N9ETK4QM0G24/B10P4,5 - Bosch Rexroth R901067103

Large spool cross sections can no longer be moved by a solenoid alone, they need hydraulic pilot control. This size 16 valve draws its pilot oil internally from the main channel, switches up to 300 l/min across three positions and works at up to 280 bar operating pressure.

Benefits

• Flow of up to 300 l/min at an operating pressure of 280 bar maximum
• Internal pilot oil supply and internal pilot oil return, which saves an external pilot line
• Three switching positions to symbol T across four ports
• Pilot valve on 24 VDC with a 3-pole connector to EN 175301-803
• Subplate mounting ISO 4401-07-07-0-05, NBR seals and a mass of 12.5 kg

Applications

The valve controls large cylinders and hydraulic motors in presses, injection moulding machines and steel plants. Size 16 covers the range where direct actuated valves reach their limit. HL is the intended hydraulic fluid.

Manufacturer

Bosch Rexroth lists the valve in the H-4W.H.. range. The Bosch Rexroth material number is R901067103. Characteristic curves and installation dimensions are given in data sheet RE 24751, with RE 07600-B as a supplement.