Steel hubless spur gears with module 1.5, 55 teeth, and a tooth width of 15 mm, conforming to JIS grade N8 (JIS B1702-1: 1998) with a pressure angle of 20° and material S45C. The nominal bore diameter is not specified for this variant, but adjacent models with similar teeth counts have a bore diameter of 82.5 mm and an outer diameter of 85.5 mm. Allowable torque is 9.96 N·m (1.02 kgf·m), with a theoretical backlash range of 0.14 to 0.32 mm. Weight is 0.61 kg. The gear uses standard full-depth teeth. Secondary operations narrowing tooth width are discouraged due to impact on precision and strength.
Module 1, 55 Tooth Mild Steel Hubless Spur Gear with 16mm 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°
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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 | KSSA1-55J16 | KSSA1-55J16 |
| Product Name | Metal Spur Gears (metric) | Module 1, 55 Tooth Mild Steel Hubless Spur Gear with 16mm Finished Bore |
| Gear Type | Spur | Spur; Rack |
| Number of Teeth | 55 | 55 |
| Design | Metric | Metric |
| Pressure Angle | 20° | 20° |
| Material | Steel | Steel; Carbon Steel |
