The KSSA2 series consists of steel hubless spur gears with a module of 2, 20° pressure angle, and S45C material with a tooth hardness under 194HB. The gears conform to JIS Grade N8 (JIS B1702-1:1998). The KSSA2-45 variant has 45 teeth, a bore dimension of 90mm, and an overall diameter of 94mm. The allowable torque is 16.0 N·m (1.63 kgf·m), with a backlash range of 0.18-0.36mm and a weight of 0.96kg. The gear uses a standard full-depth tooth form and is designed for precision applications. Secondary operations that reduce tooth width are cautioned against due to effects on precision and strength.
Module 2, 45 Tooth Mild Steel Hubless Spur Gear with 20mm Finished Bore
Inch Gears: AGMA 12, 10, 9, and 8
Available Pitches: 120 thru 16
Pressure Angles: 20° and 14.5°
Metric Gears: ISO 5 thru 9
Available Modules: 0.3 thru 3
Pressure Angles: 20° and 14.5°
For custom components or modifications
to a standard part, call us or submit an RFQ.
REQUEST A QUOTE
Elements of Metric Gear Technology
How to Achieve Optimum Performance in a Miniature Gear Train
You May Also Need:
Shafts
Bearings
Couplings
Our metal spur gears are available in a variety of materials, including:
With a variety of fastening styles, including:
| QTC METRIC GEARS | Stock Drive Products & Sterling Instrument - SDP/SI | |
|---|---|---|
| Product Category | Gears | Gears |
| Product Number | KSSA2-45J20 | KSSA2-45J20 |
| Product Name | Metal Spur Gears (metric) | Module 2, 45 Tooth Mild Steel Hubless Spur Gear with 20mm Finished Bore |
| Gear Type | Spur | Spur; Rack |
| Number of Teeth | 45 | 45 |
| Design | Metric | Metric |
| Pressure Angle | 20° | 20° |
| Material | Steel | Steel; Carbon Steel |
