Bosch Rexroth | 4WRP10EA16S-1XG24Z4M
4WRP10EA16S-1X/G24Z4/M
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The 4WRP10EA16S-1X/G24Z4/M proportional solenoid valve is produced by Bosch Rexroth within the 4WRP Solenoid Valves series and meters hydraulic flow in automated machinery. It mounts on an NG10 interface that follows ISO 4401-05-06-0-94, allowing direct installation on common subplates. Electrical power is provided by a 24 V DC source; the coil draws up to 3.7 A and the overall consumption remains within 60 VA, which simplifies power-supply sizing. A DIN 43650/ISO 4400 connector with an M16 × 1.5 thread carries the command signal and protective earth. The enclosure achieves an IP65 rating so the valve tolerates spray and dust when the plug is properly sealed. Hydraulic operating limits reach 315 bar on ports P, A, and B, 250 bar on port T, and 2 bar on the drain port L, making the unit suitable for high-pressure circuits.
Performance characteristics support precise motion control once installed. Maximum hysteresis is confined to 0.75 percent to ensure repeatable spool positioning under closed-loop feedback. A 100 percent step change settles in 50 ms, while a 110 percent over-drive shortens the response to 20 ms for rapid transitions. Internal leakage does not exceed 80 cm³ per minute at a 100 bar differential, limiting heat build-up and power loss. NBR seals are fitted to handle mineral oil fluids and retain pressure across the rated range. System cleanliness must meet ISO 4406 class 18/16/13 so that the spool remains free of contamination-induced sticking. The assembled valve weighs 8.0 kg, providing sufficient mass for vibration damping while still allowing single-person maintenance.
Technical Specifications
Degree Of Protection
IP65
Hysteresis (max)
0.75%
Leakage Per Edge (Δp=100 Bar)
80 cm3/min
Max Power Consumption
60 VA
Max Pressure (port L)
2 bar
Max Pressure (port T)
250 bar
Max Solenoid Current
3.7 A
Max Working Pressure (p, A, B)
315 bar
Mounting Interface
NG10 (ISO 4401-05-06-0-94)
Power Supply
24 V DC
Purity Class
ISO 4406 (c) 18/16/13
Response Time (100% Step)
50 ms
Response Time (110% Step)
20 ms
Seal Material
NBR
Solenoid Connection
DIN 43650/ISO 4400 M16 x 1.5 (2P+PE)
Weight
8.0 kg
1620 Old Apex Road
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