KNSU2.5-56J16 is a plastic spur gear with a steel core, part of the KNSU series featuring a 2.5 module, 56 teeth, a 16 mm bore, and a 140 mm outside diameter. The gear is made of MC602ST nylon fused to an S45C steel core using a diamond knurled surface for high holding strength. It has a JIS grade N9 precision rating, a 20° pressure angle, and a face width of 25 mm. The allowable torque is 42.1 N·m (4.29 kgf·m) with a backlash of 0-0.48 mm. The total length is 105 mm, and the weight is 0.91 kg.
Module 2.5, 56 Tooth Nylon Steel Core Spur Gear with Finished 16mm 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 | KNSU2.5-56J16 | KNSU2.5-56J16 |
| Product Name | Plastic Spur Gears (metric) | Module 2.5, 56 Tooth Nylon Steel Core Spur Gear with Finished 16mm Bore |
| Gear Type | Spur | Spur; Rack |
| Number of Teeth | 56 | 56 |
| Design | Metric | Metric |
| Pressure Angle | 20° | 20° |
| Material | Nylon | Nylon; Nylon / Steel Core |