Features
Helical gears offer an improved contact ratio due to a helical tooth trace, enabling them to rotate more smoothly and quietly than spur gears. They also offer significant improvements in contact pressure strength compared to spur gears.

Capacity
| Gear size | From module 0.5 to 6 |
|---|---|
| Outer diameter | To a diameter of approximately 360 mm |
| Length | To about 600 mm |
*Nissei can machine gears with specifications other than those listed above. Please contact us for more information.
Contact
Machining precision
| Gear precision | From JIS B1702 Class 0 |
|---|

