Bosch Rexroth | 4WE6E6XEG48N9DA62
4WE6E6X/EG48N9DA/62
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The 4WE6E6X/EG48N9DA/62 directional spool valve belongs to the WE Directional Spool Valves series from Bosch Rexroth and directs hydraulic flow in automated equipment. It tolerates 350 bar at the A, B, and P ports, allowing the unit to work in high-pressure circuits, while the T port handles 210 bar to protect the return line. A flow rating of 80 l/min supports medium-capacity actuators, and a continuous-duty 100 % ED coil allows indefinite energization for holding functions. Electrical supply is 48 V DC with a ±10 % tolerance, drawing a rated 0.66 A so power feeds can be sized accurately. Installation is simplified by the ISO 4401-03-02-0-05 mounting face, which matches standard subplates.
The coil consumes 30 W and is built to insulation class F, while surface temperature is limited to 120 °C to prevent thermal damage nearby. A concealed N9 manual override lets personnel shift the spool manually, and the override endures 50 bar on the tank side during service operations. Switching speed reaches 4.2 cycles per second, enabling rapid directional changes in automation sequences. The design achieves an MTTFd of 300 years, contributing to functional-safety calculations. Port spacing also follows the NFPA T3.5.1 D03 pattern, guaranteeing interchangeability with American manifolds and keeping the valve compatible with global hydraulic platforms.
Technical Specifications
Duty Cycle
100% ED
Insulation Class (dc)
F
Manual Override Max Tank Pressure
50 bar
Manual Override Type
N9 (concealed)
Max Coil Surface Temperature
120 °C
Max Operating Pressure (a/b/p)
350 bar
Max Switching Frequency (dc)
4.2 1/s
Max Tank Port Pressure (t) (dc)
210 bar
Maximum Flow (dc)
80 l/min
Mttfd
300 years
Nfpa Port Pattern
NFPA T3.5.1 D03
Nominal Coil Power
30 W
Nominal Voltage
48 V DC
Porting Pattern
ISO 4401-03-02-0-05
Rated Current (48 V Dc)
0.66 A
Voltage Tolerance
±10%
1620 Old Apex Road
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