Proportional Directional Valve 4WRTE10V50L-4X/6EG24TK31/A1M - Bosch Rexroth R900975731

The 4WRTE10V50L-4X/6EG24TK31/A1M turns a ±10 V command value into axis movement at a 50 l/min nominal rating. External pilot oil supply separates the pilot stage from main pressure, which may reach 350 bar.

Advantages

• Analog ±10 V command value, 24 V DC supply through an EN 175201-804 connector
• Nominal flow 50 l/min, maximum flow 170 l/min
• External pilot oil supply with internal pilot oil return
• Operating pressure to 350 bar, V spool, 3 switching positions
• Internal piston position feedback for consistent metering openings
• Weight 9.6 kg, NBR seals for HL hydraulic fluid

Applications

The version is wanted on test rigs and special machines with their own control oil feed whose controller emits a voltage. A 50 l/min rating matches mid-size cylinders. An internal pilot drain saves a line in the manifold.

Manufacturer

Bosch Rexroth assigns material number R900975731 to this version. The type code 4WRTE10V50L-4X/6EG24TK31/A1M describes size 10, the V spool, 50 l/min and on-board electronics with a voltage command input.