Ground spur gear with module 2.5, 27 teeth, 25 mm bore diameter, 8 mm x 3.3 mm keyway, M6 set screw, and 9 mm face width. Constructed from S45C steel with induction-hardened tooth surfaces at 50-60 HRC. Precision grade S1 equivalent to JIS B1702-1:1998 N7. Backlash ranges from 0.12 to 0.22 mm. Allowable torque is 11.7 N·m (6.44 kgf·m). Total length is 43 mm, outside diameter is 67.5 mm, pitch diameter is 67.5 mm, hub width is 18 mm. Includes set screw. No secondary operations permitted on tooth areas due to induction hardening.
Module 2.5, 27 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 | KSSG2.5-27J25 | KSSG2.5-27J25 |
| Product Name | Metal Spur Gears (metric) | Module 2.5, 27 Tooth Ground Steel Spur Gear with 25mm Finished Bore |
| Gear Type | Spur | Spur; Rack |
| Number of Teeth | 27 | 27 |
| Design | Metric | Metric |
| Pressure Angle | 20° | 20° |
| Material | Steel | Steel; Hardened; Hardened Carbon Steel |
