Directional Spool Valve Z4WEH10E63-4X/6EG24NETK4/B10V - Bosch Rexroth R900961752

Inside a size 10 sandwich plate stack, this pilot-operated directional spool valve sets the direction of travel for cylinders and hydraulic motors at flow rates up to 160 l/min. Maximum operating pressure is 315 bar, and switching follows spool symbol E63 through a 24 VDC solenoid.

Key benefits

• 160 l/min maximum flow in size 10, matching connection diagram ISO 4401-05-04-0-05.
• 315 bar maximum operating pressure leaves headroom for clamping and press axes working at the upper end of the pressure range.
• Sandwich plate design lets the valve join an existing plate stack without adding a separate manifold.
• Two switching positions to symbol E63 with solenoid actuation at 24 VDC and a connector, 3-pole (2 + PE) according to EN 175301-803.
• FKM seals for hydraulic fluid HL, rated for higher oil temperatures than a standard build.
• 7.72 kg weight with four ports, a figure that can be planned straight into bracket and manifold design.

Applications

The valve is fitted in the control manifolds of presses, injection moulding machines and hydraulic power units where one axis is reversed from within a plate stack. Pilot oil supply and pilot oil return are internal, so no extra control lines are needed. The manual override moves the axis during commissioning or when no supply voltage is present. Approval for hydraulic fluid HL suits systems running common mineral oil.

Manufacturer

The manufacturer is Bosch Rexroth and the material number is R900961752. Full performance curves and installation dimensions are given in datasheet RE 24753 on 4/2 and 4/3 directional valves and in the overview RE 07600-B.