The KSSG1.5-21J14 is a metal spur gear with a module of 1.5 and 21 teeth, designed for precision applications. It features a finished bore of 14 mm and is manufactured from S45C material, which is induction hardened to achieve a tooth hardness of 50 to 60 HRC. The gear has a pressure angle of 20 degrees and standard full-depth gear teeth, ensuring reliable performance in various mechanical systems. The product is classified under JIS grade N7, indicating a high level of precision. It is suitable for applications requiring durability and strength, with specific torque ratings and backlash values provided in the datasheet. This gear is part of a series that may require a lead time for orders, particularly for quantities exceeding 20 units.
Module 1.5, 21 Tooth Ground Steel Spur Gear with 14mm 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.
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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 | KSSG1.5-21J14 | KSSG1.5-21J14 |
| Product Name | Metal Spur Gears (metric) | Module 1.5, 21 Tooth Ground Steel Spur Gear with 14mm Finished Bore |
| Gear Type | Spur | Spur; Rack |
| Number of Teeth | 21 | 21 |
| Design | Metric | Metric |
| Pressure Angle | 20° | 20° |
| Material | Steel | Steel; Hardened; Hardened Carbon Steel |
