KSSA1.5-25 is a metric steel hubless spur gear with a module of 1.5, 25 teeth, and a tooth width of 15 mm. It has a pressure angle of 20°, is made of S45C steel, and conforms to JIS grade N8 precision (JIS B1702-1: 1998). The gear has a plain bore, no heat treatment, and a tooth hardness less than 194 HB. Its allowable torque is 1.90 N·m (0.19 kgf·m), with a theoretical backlash range of 0.12 to 0.26 mm. The part weighs 0.12 kg.
Module 1.5, 25 Tooth Mild Steel Hubless Spur Gear with Plain 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 | KSSA1.5-25 | KSSA1.5-25 |
| Product Name | Metal Spur Gears (metric) | Module 1.5, 25 Tooth Mild Steel Hubless Spur Gear with Plain Bore |
| Gear Type | Spur | Spur; Rack |
| Number of Teeth | 25 | 25 |
| Design | Metric | Metric |
| Pressure Angle | 20° | 20° |
| Material | Steel | Steel; Carbon Steel |
