Logic Cover LFA80EWA-6X/CA40DQ6G24 - Bosch Rexroth R900958458

On manifolds carrying size 80 two-way cartridge valves, the LFA80EWA-6X/CA40DQ6G24 logic cover combines the switching function and the position feedback in a single part. It releases flow rates of up to 6100 l/min, withstands operating pressures up to 420 bar and weighs 59.94 kg, which calls for lifting gear during assembly.

Benefits

• Switching and spool position feedback in one cover, which saves a separate limit switch assembly
• 420 bar operating pressure with NBR seals, released for HL hydraulic fluid
• 6100 l/min flow through the size 80 valve bore
• Interface to ISO 7368, therefore usable on standardised cavities
• 24 VDC supply voltage, no separate voltage level needed in the cabinet
• 59.94 kg mass, a figure that feeds into the structural design of the manifold

Application

The cover is used in large hydraulic systems such as forging presses, lock gate drives and turbine governors. There, size 80 cartridge valves switch the main flow and the sequence control needs dependable feedback on whether the spool has actually reached its end position.

Manufacturer

Bosch Rexroth lists this logic cover LFA80EWA-6X/CA40DQ6G24 under material number R900958458. Match the connection diagram and the symbol against your circuit drawing before ordering.