Bosch Rexroth | 4WRTE10E100L-4X6EG24ETK31A1M
4WRTE10E100L-4X/6EG24ETK31/A1M
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The 4WRTE10E100L-4X/6EG24ETK31/A1M valve is produced by Bosch Rexroth for the 4WRTE Directional Control Valves series. It is sized NG10, allowing installation in circuits that match this mounting pattern. The valve supports a rated flow of 90 l/min at a 5 bar control edge, which defines its throughput capacity for medium duties. A linear flow characteristic ensures proportional change in flow relative to spool position, aiding predictable hydraulic automation. For force capacity, the ports P, A, and B are designed for 350 bar maximum operating pressure. The electronics run from a 24 V DC supply; during peak demand the coil draws up to 1.6 A, producing a maximum power use of 72 VA. Continuous service is possible because the duty cycle is specified at 100%.
The valve interfaces with motion controllers through a ±10 V command and actual value signal, designated as interface A1, permitting analog position feedback. The input stage has 100 kΩ resistance so that the control circuit is lightly loaded. Electrical termination is offered by a DIN EN 175201-804 connector coded K31, streamlining wiring in standardized manifolds. Both pilot oil supply and return are internal, removing the need for external drain or feed lines. Proper operation requires hydraulic fluid cleanliness of ISO 4406 code 18/16/13 to protect the precision edges. The housing carries an IP65 rating, giving dust tightness and protection against low-pressure jets in typical machine rooms. Finally, the assembly weighs 8.7 kg, a consideration for manifold support and service handling.
Technical Specifications
Command/actual Value Interface
±10 V (A1)
Current Consumption (max)
1.6 A
Duty Cycle
100%
Electrical Connection
DIN EN 175201-804 (K31)
Flow Characteristic
Linear
Fluid Cleanliness Class (iso 4406)
18/16/13
Input Resistance
100 kΩ
Max Operating Pressure (p, A, B)
350 bar
Pilot Oil Return
Internal
Pilot Oil Supply
Internal
Power Consumption (max)
72 VA
Protection Class
IP65
Rated Flow (5 Bar/control Edge)
90 l/min
Size
NG10
Supply Voltage (nominal)
24 V DC
Weight
8.7 kg
1620 Old Apex Road
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