Stainless steel spur gear with module 2.5, 45 teeth, and a 12 mm × 3.3 mm keyway, made from SUS303 with JIS grade N8 precision. Face width is 25 mm, pitch diameter is 112.5 mm, outside diameter is 117.5 mm, and hub width is 0 mm. Allowable torque is 1.69 N·m for bending strength and 1.62 kgf·m for surface durability, with theoretical backlash of 0.18 to 0.40 mm. The part is hubless and has a 20° pressure angle.
Module 2.5, 45 Tooth Stainless Steel Hubless Spur Gear with 40mm Finished Bore
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:
| QTC METRIC GEARS | Stock Drive Products & Sterling Instrument - SDP/SI | |
|---|---|---|
| Product Category | Gears | Gears |
| Product Number | KSUSA2.5-45J40 | KSUSA2.5-45J40 |
| Product Name | Metal Spur Gears (metric) | Module 2.5, 45 Tooth Stainless Steel Hubless Spur Gear with 40mm Finished Bore |
| Gear Type | Spur | Spur; Rack |
| Number of Teeth | 45 | 45 |
| Design | Metric | Metric |
| Pressure Angle | 20° | 20° |
| Material | Stainless |
