KPS2.5-28J19 is a plastic spur gear with a module of 2.5, 28 teeth, and a 19 mm bore. The gear is made of MC901 nylon with a tooth hardness of 115-120 HRR, operates with a 20° pressure angle, and has a JIS grade N9 precision level. It features a keyway of 6 mm width by 2.8 mm depth, an M5 set screw, a face width of 25 mm, and an allowable torque of 0.14 N·m. The gear has a pitch diameter of 70 mm, an outside diameter of 75 mm, and a total length of 37 mm. Backlash is specified between 0 and 0.46 mm. The part includes a hub with a hub diameter of 60 mm and hub width of 12 mm.
Module 2.5, 28 Tooth Nylon Spur Gear with Hub and 19mm Finished Bore
Our plastic spur gears are available in a variety of materials, including:
With a variety of fastening styles, including:
You May Also Need:
Shafts
Bearings
Couplings
For custom components or modifications to a standard part, call us or submit an RFQ.
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Design of Plastic Gears and General Considerations of Plastic Gearing
How to Achieve Optimum Performance in a Miniature Gear Train
| QTC METRIC GEARS | Stock Drive Products & Sterling Instrument - SDP/SI | |
|---|---|---|
| Product Category | Gears | Gears |
| Product Number | KPS2.5-28J19 | KPS2.5-28J19 |
| Product Name | Plastic Spur Gears (metric) | Module 2.5, 28 Tooth Nylon Spur Gear with Hub and 19mm Finished Bore |
| Gear Type | Spur | Spur; Rack |
| Number of Teeth | 28 | 28 |
| Design | Metric | Metric |
| Pressure Angle | 20° | 20° |
| Material | Nylon | Nylon; Nylon / No Insert |
