KPS3-25J22 is a plastic spur gear with a module of 3, 25 teeth, and a bore size of 8 mm × 3.3 mm, featuring a keyway and M6 set screw. It has a pitch diameter of 75 mm, outside diameter of 81 mm, face width of 30 mm, hub width of 15 mm, and total length of 45 mm. The gear is made of MC901 nylon with a tooth hardness of 115-120 HRR, adheres to JIS grade N9 (equivalent to S1) precision, and has a backlash tolerance of 0-0.54 mm. The allowable torque is 0.18 N·m (0.018 kgf·m). Bore and keyway dimensions comply with JIS B1301 standards.
Module 3, 25 Tooth Nylon Spur Gear with Hub and 22mm 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 | KPS3-25J22 | KPS3-25J22 |
| Product Name | Plastic Spur Gears (metric) | Module 3, 25 Tooth Nylon Spur Gear with Hub and 22mm Finished Bore |
| Gear Type | Spur | Spur; Rack |
| Number of Teeth | 25 | 25 |
| Design | Metric | Metric |
| Pressure Angle | 20° | 20° |
| Material | Nylon | Nylon; Nylon / No Insert |
