Bosch Rexroth | 4WRL10E1-80S-3XG24ETZ4M
4WRL10E1-80S-3X/G24ETZ4/M
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The 4WRL10E1-80S-3X/G24ETZ4/M valve is part of the 4WRL Solenoid Valves series manufactured by Bosch Rexroth for hydraulic automation that needs proportional flow regulation. It is built in size 10 to match ISO modular subplates and can pass up to 170 l/min, giving designers a high flow capacity for medium-frame actuators. The device tolerates a maximum working pressure of 350 bar on ports p, a, and b, while ports t, x, and y are limited to 250 bar, enabling safe differential operation within one manifold. Accurate metering is achieved with hysteresis not exceeding 0.1 percent, which supports repeatable flow settings. An internal pilot oil supply and return removes external lines and simplifies circuit layouts, though 10 bar is required as the minimum pilot pressure to actuate the valve. Installation follows the ISO 4401-05-05-0-94 mounting pattern to maintain interchangeability with standard blocks.
Ingress protection is rated at IP65 so the housing resists dust and low-pressure water jets in industrial environments. Electrical power is delivered through a Z4 line socket compliant with DIN 43560-AM2, and the coil mates with a DIN 43650/ISO 4400 connector that uses an M16×1.5 thread and two power pins plus protective earth, giving a secure interface for wiring. A 24 V DC supply energizes the solenoid for proportional control. Pilot stage efficiency is maintained by a maximum leakage of 180 cm³/min at 100 bar, which limits energy loss in continuous duty. Hydraulic oil must meet ISO 4406 class 18/16/13 to protect internal clearances from contamination. NBR seals are fitted to provide compatibility with common mineral oils and contain pressure during dynamic movement. The complete assembly weighs 8.35 kg, allowing direct manifold mounting without additional structural support.
Technical Specifications
Degree Of Protection
IP65
Electrical Connection
Z4 Line Socket DIN 43560-AM2
Fluid Cleanliness Class
ISO 4406 18/16/13
Hysteresis
≤ 0.1%
Max Flow (qmax)
170 l/min
Max Pilot Valve Leakage (100 Bar)
180 cm³/min
Max Pressure (t,x,y)
250 bar
Max Working Pressure (p,a,b)
350 bar
Min Pilot Pressure
10 bar
Mounting Pattern
ISO 4401-05-05-0-94
Pilot Oil Supply/return
Internal/Internal
Seal Material
NBR
Size
10
Solenoid Connector
DIN 43650/ISO 4400 M16x1.5 (2P+PE)
Supply Voltage
24 V DC
Weight
8.35 kg
1620 Old Apex Road
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