Bosch Rexroth | 4WRPH6XB12L-2XG24K0M-843
4WRPH6XB12L-2X/G24K0/M-843
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The 4WRPH6XB12L-2X/G24K0/M-843 valve is produced by Bosch Rexroth within the 4WRP Solenoid Valves series for regulating actuator speed and direction in hydraulic automation circuits. It is built to the NG6 nominal size and follows the ISO 4401-03-02-0-94 mounting pattern, so it fits standard subplates. The spool exhibits a linear flow characteristic, delivering a nominal flow of 12 l/min at a 70 bar differential. Pressures up to 315 bar are permitted at the P, A, and B ports, allowing use in medium-pressure manifolds. The solenoid coil shows 2.5 Ω resistance at 20 °C, draws a maximum current of 2.7 A, and requires 40 VA, enabling proportional control with common drive cards. An IP65 enclosure seals the housing against dust and water during mobile or industrial service.
Electronic feedback is handled with a DC/DC LVDT that relays spool position for closed-loop control. The internal electronics operate from a 24 V DC supply, and the transducer sends a ±10 V signal through a Pg7 four-pin connector to the controller. Power to the solenoid arrives via a DIN 43650/ISO 4400 M16×1.5 plug that provides two power pins and a protective earth. The valve tolerates 250 bar at the T port, maintaining safe return-line operation under back-pressure. Overall mass is 2.3 kg, keeping the assembly light enough for compact manifolds while still offering sturdy construction.
Technical Specifications
Coil Resistance (20 °c)
2.5 Ω
Degree Of Protection
IP65
Flow Characteristic
Linear
Max Pressure (p, A, B)
315 bar
Max Pressure (t Port)
250 bar
Max Solenoid Current
2.7 A
Mounting Pattern
ISO 4401-03-02-0-94
Nominal Flow (Δp 70 Bar)
12 l/min
Nominal Size
6 (NG6)
Position Feedback
LVDT DC/DC
Power Consumption
40 VA
Solenoid Connector
DIN 43650/ISO 4400 M16x1.5 (2P+PE)
Supply Voltage (electronics)
24 V DC
Transducer Connector
Pg7 (4-pin)
Transducer Output Signal
±10 V
Weight
2.3 kg
1620 Old Apex Road
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