Module 2.5 ground spur gear with 40 teeth, 25 mm bore diameter, 70 mm pitch diameter, 100 mm outside diameter, 105 mm face width, 25 mm hub width, and 43 mm total length. Features an 8 mm wide by 3.3 mm deep keyway and an M6 set screw. Made from S45C steel with induction-hardened tooth surfaces at 50-60 HRC. Precision grade JIS N7 per JIS B1702-1:1998. Allowable torque is 18.1 N·m (13.6 kgf·m). Backlash ranges from 0.14 to 0.24 mm. Weight is 1.64 kg.
Module 2.5, 40 Tooth Ground Steel Spur Gear with 25mm 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°
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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 | KSSG2.5-40J25 | KSSG2.5-40J25 |
| Product Name | Metal Spur Gears (metric) | Module 2.5, 40 Tooth Ground Steel Spur Gear with 25mm Finished Bore |
| Gear Type | Spur | Spur; Rack |
| Number of Teeth | 40 | 40 |
| Design | Metric | Metric |
| Pressure Angle | 20° | 20° |
| Material | Steel | Steel; Hardened; Hardened Carbon Steel |
