The KDS1-18 is an injection-molded spur gear with a module of 1, 18 teeth, and a pitch diameter of 18 mm, made from Duracon (M90-44). It has a face width of 6 mm and an outside diameter of 20 mm. The gear is designed for use with sintered metal bushings and has a Bore 1 diameter of 8 mm. Its allowable bending strength is 0.83 N·m (0.085 kgf·m), with a backslash tolerance of 0 to 0.60 mm, and a weight of 2.15 g. The gear conforms to JIS grade N12 precision standards. Secondary operations are not recommended due to potential internal bubbles in the molded material.
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:
| Stock Drive Products & Sterling Instrument - SDP/SI | |
|---|---|
| Product Category | Gears |
| Product Number | KDS1-18 |
| Product Name | Module 1, 18 Tooth Duracon (M90-44) Polyplastic Spur Gear |
| Gear Type | Spur; Rack |
| Number of Teeth | 18 |
| Design | Metric |
| Pressure Angle | 20° |
| Material | Duracon (M90-44) |
