Proportional Directional Valve 4WRTE16E1-150L-4X/6EG24K31/A5M - Bosch Rexroth R901569721

Medium axes need more than size 10 can give but not the mass of a size 25. This pilot-operated size 16 proportional valve provides 150 l/min nominal flow at 11.08 kg, regulates the spool through internal position feedback and processes the ±10 V command value in its on-board electronics.

Benefits

• 150 l/min nominal flow, with up to 460 l/min possible across the valve
• Size 16 at 11.08 kg, port pattern ISO 4401-07-07-0-05
• On-board electronics for a ±10 V command value at a 24 VDC supply
• Spool symbol E1, linear characteristic curve, internal spool position feedback
• External pilot oil supply and external pilot oil return
• NBR seals for HL hydraulic fluid, operating pressure up to 350 bar

Applications

The valve controls feed axes in machine tools, clamping cylinders and medium test rigs. Subplate mounting to ISO 4401-07-07-0-05 is the standard interface at size 16. Supply and command signal both run through the 7-pole (6 + PE) connector to EN 175201-804.

Manufacturer

Production is by Bosch Rexroth, material number R901569721.