Bosch Rexroth | 4WE6E73-6XEG96N9K4A1262
4WE6E73-6X/EG96N9K4/A12/62
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The 4WE6E73-6X/EG96N9K4/A12/62 directional spool valve is produced by Bosch Rexroth for the WE Directional Spool Valves series and routes pressurized oil in automated hydraulic circuits. The size 6 housing permits installation on compact manifolds while keeping passage dimensions suitable for control tasks. A porting pattern that follows ISO 4401-03-02-0-05 aligns the valve with standard subplates and streamlines replacement. The unit passes up to 80 l/min, giving mid-range systems adequate flow. Working ports P, A, and B withstand 350 bar, whereas the tank line is limited to 210 bar to protect return components. The A12 smooth-switching version minimizes pressure peaks during spool movement in sensitive actuators. A concealed manual override lets maintenance staff shift the spool when power is absent without exposing internal parts. A maximum switching frequency of 4.2 cycles per second supports rapid sequences in automated machinery.
Electrically, the valve operates on a 96 V DC solenoid rated at 30 W so control panels can power it from moderate-voltage supplies while keeping heat generation low. A ±10 % voltage tolerance maintains reliable pull-in even when the supply fluctuates. The coil meets insulation class F, allowing continuous operation at elevated temperatures, and this matches a 100 % ED (S1) duty cycle that permits the solenoid to remain energized indefinitely. Connection is made through a three-pole DIN EN 175301-803 plug, providing quick interchangeability during service. Proper positioning is secured by a locating hole and an ISO 8752-3×8 pin that prevents rotational misalignment under vibration. The assembly with two solenoids weighs 1.95 kg, so it can mount directly on manifold blocks without extra support.
Technical Specifications
Coil Insulation Class
F
Duty Cycle
100% ED (S1)
Electrical Connection
DIN EN 175301-803 (3-pole)
Locating Hole And Pin
ISO 8752-3x8
Manual Override
Concealed
Max Flow (dc)
80 l/min
Max Pressure (p, A, B)
350 bar
Max Pressure (t, Dc)
210 bar
Max Switching Frequency (dc)
4.2 1/s
Nominal Power (dc)
30 W
Nominal Voltage (dc)
96 V
Porting Pattern
ISO 4401-03-02-0-05
Size
6
Smooth Switching
A12 Version
Voltage Tolerance
±10%
Weight (two Solenoids)
1.95 kg
1620 Old Apex Road
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