Proportional Directional Valve 4WRTE10W6-50L-4X/6EG24K31/F1M - Bosch Rexroth R900705355

Where an axis makes constant small corrections, the pilot stage must not swing with working pressure. The 4WRTE10W6-50L-4X/6EG24K31/F1M takes pilot oil from an external supply with external return and converts 50 l/min nominal flow through spool symbol W6.

Benefits

• 50 l/min nominal flow at a throughput of up to 170 l/min.
• On-board electronics handle the 4...20 mA command value without a separate amplifier.
• Spool with symbol W6, three switching positions, four ports.
• Pilot oil: external supply, external return, as delivered and not convertible.
• Subplate mounting ISO 4401-05-05-0-05 in size 10, to 350 bar.
• 7-pole connector (6 + PE) to EN 175201-804, weight 8.52 kg.

Applications

Applications are web tension, dancer control and winding drives in paper and film machines. A 4...20 mA current command survives long cable runs across a machine line. The valve is sealed with NBR and weighs 8.52 kg.

Manufacturer

Bosch Rexroth, material number R900705355, product family 4WRTE. Electrical connection through a 7-pole connector (6 + PE) to EN 175201-804, hydraulic fluid HL, NBR seals.