Bosch Rexroth | 4WRPH10C3B50P-2XG24Z4M
4WRPH10C3B50P-2X/G24Z4/M
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The 4WRPH10C3B50P-2X/G24Z4/M valve is an electro-hydraulic proportional unit manufactured by Bosch Rexroth in the 4WRP Solenoid Valves series for closed-loop hydraulic automation. Its nominal size 10 interface lets it mount directly on NG10 manifolds, and the ISO 4401-05-04-0-94 pattern aligns the pressure and work ports with standard subplates. A nominal flow of 50 l/min at a 70-bar differential supports medium-capacity actuators, while the non-linear P flow characteristic gives fine metering near the neutral position. The C3 4/4-way spool provides four controllable orifices so cylinders can extend and retract under proportional control. Working pressure on ports P, A, and B can reach 315 bar, whereas the tank port is limited to 250 bar to protect return plumbing. An IP65 housing shields the internal components from dust ingress and water jets encountered on industrial machinery.
The integrated amplifier runs from a 24 V DC supply to streamline wiring in control cabinets. Coil resistance is 2.4 Ω at 20 °C, which pairs with a maximum solenoid current of 3.7 A to achieve full spool travel without exceeding thermal limits. Power consumption does not exceed 60 VA, lowering heat generation in densely packed valve banks. A DIN 43650 M16×1.5 connector with two power pins and a protective earth provides the solenoid interface, while a Pg7 four-pin plug carries the ±10 V transducer signal to external motion controllers. The assembly weighs 6.8 kg, giving it the mass needed to remain stable on vibrating machinery without additional support.
Technical Specifications
Coil Resistance (20°c)
2.4 Ω
Degree Of Protection
IP65
Flow Characteristic
P (Non-Linear)
Max Power Consumption
60 VA
Max Solenoid Current
3.7 A
Max Tank Port Pressure (t)
250 bar
Max Working Pressure (p, A, B)
315 bar
Mounting Pattern
ISO 4401-05-04-0-94
Nominal Flow (Δp 70 Bar)
50 l/min
Nominal Size
10 (NG10)
Power Supply (electronics)
24 V DC
Solenoid Connector
DIN 43650 M16x1.5 (2P+PE)
Spool Symbol
C3 (4/4-Way)
Transducer Connector
Pg7 (4P)
Transducer Signal
±10 V
Weight
6.8 kg
1620 Old Apex Road
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