helical worm gear

1 Performance Characteristics
Systematic and modular design;Transmiss­ion ratio with good stage covers a variety.
High efficiency; Low energy consumption; Superior performance.
High Precision gearwith teeth grinding;Sta­ble transmission; Low noise; Solid bearing capacity; Long Provider life.
Deft design: Small quantity; Simple Installa­tion; Wide usage.
Suitable for all types of mounting positions
ES .. and ERF .. conjoined combination for special low quickness.
2 Material
Housing: High strength cast iron HT250, die casting lumen, reduce 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 performance of ge­ar drive reaches 97%.
For some ways of mounting, the input gear is completely immersed in the lubricant, helical worm gear please contemplate the churning loss with regards to big frame size and high input velocity .