Module 2 ground helical gear with 80 teeth, right-hand helix, and a 32 mm bore, made from SCM440 with induction-hardened tooth surfaces at 50-60 HRC, complying with JIS grade N6 (JIS B1702-1:1998). The gear has a transverse pressure angle of 20°, helix angle of 21°30', face width of 16 mm, and tooth hardness consistent with all KKHG series variants. Axial thrust forces are generated during operation. Allowable torque is 799 N·m (81.4 kgf·m) for surface durability, with a backlash range of 0.14-0.24 mm. The part has a pitch diameter of 160 mm, outside diameter of 164 mm, and total length of 301 mm. The bore size of 32 mm distinguishes this variant from other KKHG2-80R offerings.
Module 2, 80 Tooth, Right Hand Ground Helical Gear with Finished 32mm Bore
You May Also Need:
Shafts
Bearings
Couplings
Helical gears are comparable to spur gears, but due to the higher contact ratio, they are quieter, vibrate less, and experience less friction. Helical gear pairs have the same helix angle but opposite threads (left-hand and right-hand). Helical gears can be used in place of spur gears; they can be used in drives with non-parallel axes or positioned in between parallel axes. Helical gears are suitable for applications involving faster speeds and larger loads because, unlike spur gears, their teeth are twisted along the helical path and progressively interlock into one another.
Helical gears can also be found in industries related to movable earth, power, and oil drilling. Because of their efficacy with heavy loads, they are found in elevators, conveyors, compressors, and blowers. The most popular helical gear application is in the automobile industry, specifically in transmissions.
Our inch and metric helical gears are offered in 48-pitch modules 1, 2, and 3.
They are available in stainless steel, aluminum, and ground-hardened steel with black oxide finishes.
Call us: 516-328-3300
| QTC METRIC GEARS | Stock Drive Products & Sterling Instrument - SDP/SI | |
|---|---|---|
| Product Category | Gears | Gears |
| Product Number | KKHG2-80RJ32 | KKHG2-80RJ32 |
| Product Name | Commercial & Precision Helical Gears (metric) | Module 2, 80 Tooth, Right Hand Ground Helical Gear with Finished 32mm Bore |
| Gear Type | Helical | Helical; Rack |
| Number of Teeth | 80 | 80 |
| Design | Metric | |
| Pressure Angle | 20° | 20° |
| PD | 160 mm (6.3 inch) |
