KSSG2.5-48J30 is a module 2.5, 48-tooth ground spur gear with a 30 mm finished bore, featuring a 75 mm pitch diameter, 120 mm outside diameter, 125 mm total length, 25 mm face width, and 18 mm hub width. It has a keyway of 8 mm width by 3.3 mm depth and an M6 set screw. The gear is made of S45C steel with induction-hardened tooth surfaces (50-60 HRC), and complies with JIS grade N7 precision (JIS B1702-1:1998). Allowable torque is 222 N·m (22.7 kgf·m) with theoretical backlash of 0.14-0.24 mm. Secondary operations on tooth areas are prohibited due to induction hardening.
Module 2.5, 48 Tooth Ground Steel Spur Gear with 30mm 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 | KSSG2.5-48J30 | KSSG2.5-48J30 |
| Product Name | Metal Spur Gears (metric) | Module 2.5, 48 Tooth Ground Steel Spur Gear with 30mm Finished Bore |
| Gear Type | Spur | Spur; Rack |
| Number of Teeth | 48 | 48 |
| Design | Metric | Metric |
| Pressure Angle | 20° | 20° |
| Material | Steel | Steel; Hardened; Hardened Carbon Steel |