KDS0.8-12 is an injection-molded spur gear with a module of 0.8, 12 teeth, and a pitch diameter of 9.6 mm. It is made of Duracon (M90-44) acetal resin, with a standard full-depth tooth profile at a 20° pressure angle. The gear has a bore diameter of 6 mm, an outside diameter of 11.2 mm, a face width of 6 mm, and a hub width of 4 mm. It has a total length of 6.7 mm, a web thickness of 0.22 mm, a web outer diameter of 9.2 mm, and a hole depth of 2 mm. The allowable bending strength is 0.22 N·m (0.022 kgf·m), with a backlash of 0~0.48 mm and a weight of 0.48 g. The bore tolerance is -0.05 to -0.30 mm, with potential variation at the center of the hole.
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:
| Stock Drive Products & Sterling Instrument - SDP/SI | |
|---|---|
| Product Category | Gears |
| Product Number | KDS0.8-12 |
| Product Name | Module 0.8, 12 Tooth Duracon (M90-44) Polyplastic Spur Gear |
| Gear Type | Spur; Rack |
| Number of Teeth | 12 |
| Design | Metric |
| Pressure Angle | 20° |
| Material | Duracon (M90-44) |
