Module 2, 56-tooth ground spur gear with a 25 mm bore and 8 x 3.3 mm keyway, made from S45C steel with induction-hardened tooth surfaces (50-60 HRC), featuring a JIS grade N7 precision rating and backlash of 0.14-0.24 mm. This variant includes a set screw and has an outside diameter of 116 mm, face width of 20 mm, and total length of 36 mm. Keyways conform to JIS B1301, Js9 tolerance. Secondary operations on the tooth area are not permitted due to induction hardening.
Module 2, 56 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°
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 | KSSG2-56J25 | KSSG2-56J25 |
| Product Name | Metal Spur Gears (metric) | Module 2, 56 Tooth Ground Steel Spur Gear with 25mm Finished Bore |
| Gear Type | Spur | Spur; Rack |
| Number of Teeth | 56 | 56 |
| Design | Metric | Metric |
| Pressure Angle | 20° | 20° |
| Material | Steel | Steel; Hardened; Hardened Carbon Steel |
