EGWS WORM GEARBOXES
EGWS series worm gear boxes are used for quarter turn valves and dampers. It is designed for manual and motorized operations with ISO 5211 mounting standards on the bottom side to mount this part turn gear boxes on valves and dampers directly
EWG’s series offers rugged industrial-grade gearboxes for valves and damper applications suitable for both manual and actuator operations. To reduce the manual effort on the input side, specialized spur reduction units can be supplied additionally
Basic ratings
Torque Range
400 ~ 125000 Nm
Body
SG Iron
Enclosure
Weatherproof IP 67 ( Oprional: IP 68)
Stroke
0° ~ 90° ( Optional: 360°)
Mounting base
ISO5211
Output drive type
Detachable, plain drive bush
Aux features
Operation
Handwheel ( Optional: Chain wheel & Actuator mounting)
Mechanical position indicator
Continuous mechanical position indicator
Self locking
Self locking by worm and worm gear
Mechanical Stopper
2 X External adjustable bolts ± 5°
Ambient conditions
Painting/Surface protection
Gray Primer ( Optional: Special Painting available based on request)
Ambient temperature
-20°C ~ +80°C ( Optional: -60°C ~ +120°C)
Lubricant
EP type moly Grease ( Optional: Low temperature grease)
Available in these brands
