Helical-worm Gear Speed Boxes
Helical-worm Gear Speed Boxes is good combination
Higher bearing capacity's speed reducer

Helical-worm Gear Speed Boxes 

Helical-worm Gear Speed Boxes is used widely, good combination, Higher bearing capacitys speed reducer, allow to have high Shaft extension radial load

Helical-worm Gear Speed Boxes can gain different transmission ratio, high efficiency, little vibration,

S Series Helical-worm gear speed reducer can be matched with different type of motor or speed reducers to make the needs when you use it