1 Performance Characteristics
Systematic and modular design;Transmission ratio with fine stage covers a helical worm gear variety.
High efficiency; 
Low energy consumption; Superior performance.
High Precision gearwith teeth grinding;Stable transmission; Low noise; Solid bearing capacity; Long Assistance life.
Deft design: Small volume; Simple Installation; Wide usage.
Suitable for all types of mounting positions
ES .. and ERF .. conjoined combination for special low rate.
2 Material
Housing: High power cast iron HT250, die casting lumen, decrease the abrasion of parts.
Gears: 20CrMo, Carbonitriding, Teeth hardness: HRC 60 after grinding.
Flat keys: C45, Surface hardness: HRC 50.
3 Gear Unit Efficiency
High precision gear; seals; bearings;Effectively reduces friction; Stage efficiency of gear drive gets to 97%.
For some means of installation, the input gear is totally immersed in the lubricant, please consider the churning loss when it comes to big frame size and high input rate .
helical worm gear
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