Proportional Directional Valve 4WRTE16W8-150L-4X/6EG24ETK31/F1M - Bosch Rexroth R901428660

A cylinder with a large area and a short stroke does not need maximum flow, it needs matching resolution. The 4WRTE16W8-150L-4X/6EG24ETK31/F1M is therefore rated at 150 l/min nominal flow and works at operating pressures up to 350 bar.

Benefits

• 150 l/min nominal flow in size 16, maximum flow 460 l/min.
• Internal pilot oil supply and internal pilot oil return.
• 4...20 mA command value on the on-board electronics, 24 VDC on a 7-pole (6 + PE) connector to EN 175201-804.
• Spool symbol W8 with a linear characteristic curve, 3 switching positions and 4 ports.
• Operating pressure up to 350 bar, connection diagram ISO 4401-07-07-0-05, 11.3 kg weight.

Applications

The valve is used on riveting presses, joining units and die cushions with short travel and high forces. A tighter nominal flow spreads the command range over the stroke actually used and improves resolution. Subplate mounting to ISO 4401-07-07-0-05 remains the usual size 16 pattern.

Manufacturer

Bosch Rexroth, material number R901428660. The type designation 4WRTE16W8-150L-4X/6EG24ETK31/F1M states size 16, spool symbol W8, 150 l/min nominal flow and series 4X.