Proportional Directional Valve 4WRTE10E1-50L-4X/6EG24EK31/F1M - Bosch Rexroth R900737561

On winches, hoists and adjusting cylinders there are often ten metres of cable or more between controller and valve. The 4WRTE10E1-50L-4X/6EG24EK31/F1M therefore accepts its command as a 4...20 mA current and meters a 50 l/min nominal flow.

Advantages

• Current command 4...20 mA, transmitted without loss over long cable routes.
• Nominal flow of 50 l/min, operating pressure up to 350 bar.
• Internal pilot oil supply from P with external return through Y.
• Spool symbol E1, three switching positions, four ports to ISO 4401-05-05-0-05.
• Internal spool position feedback for a repeatable curve over the whole travel.
• Weight of 9.4 kg, NBR seals, 24 VDC supply voltage.

Technical data

Applications

The valve is intended for lifting and adjusting axes on cranes, work platforms and conveying equipment. A separate return helps wherever filters or long lines create back pressure in the tank path. Pilot pressure at port P has to be ensured throughout the stroke.

Manufacturer

Bosch Rexroth, material number R900737561. Product family 4WRTE, spare parts and successor types are supplied by the manufacturer.