The threaded type proportional solenoid is applied in the hydraulic control system. It is specially designed to match the Rexroth proportional valve of both NG6 and NG10 size.
The threaded solenoid models and the Rexroth valves matched model:
valves model matched | solenoid model |
4WRA6-2× | GP516-S-F R2Ωln2.5A |
4WRAE6-2× | GP516-S-A R2Ωln2.5A |
3DREP | GP516-S-D R5Ωln1 .5A |
3DREPE | GP516-S-B R2Ωln2.5A |
4WRE6-2× | GP516-S-E R2Ωln2.5A |
4WREE6-2× | GP516-S-C R2.7Ωln2.5A |
4WRA 10-2X | GP63-S-A R2Ωln3.3A |
WRAE10-2X | GP63-S-D R2Ωln3.3A |
4WRE10-2× | GP63-S-B R4.1Ωln2.6A |
4WRE10-2× | GP63-S-B R4.1Ωln2.6A |
4WREE10-2X | GP63-S-C R3. 7Ωln2.5A |
4WRKE-3×(4WRAP6) | GP37-S-A R2.7Ωln2A |
DRE-6X | GD45-S-A R5.50Ωln 1.6A |
An example of the Rexroth valve matching with Kaidi threaded solenoids:
This is the 4WRA series Rexroth proportional valve. As you can see, the threaded solenoid is screwed into the valve opening on one end of the valve. For more information about this valve, please check their official website here: https://www.boschrexroth.com/en/us/products/product-groups/goto-products/goto-hydraulics/proportional-valves/index.