A precision mechanical component with teeth that mesh with another toothed part to transmit torque and motion in machinery.
| Parameter | Typical range | Notes & selection driver |
|---|---|---|
| Module | 2-10 mm | |
| Hardness | 58-62 HRC (for hardened steel) | |
| Face Width | 10-100 mm | |
| Accuracy Grade | ISO 1328 Class 5-8 | |
| Pitch Diameter | 50-500 mm | |
| Pressure Angle | 20 degrees | |
| Number Of Teeth | Varies by design |
Ranges are indicative industry figures for RFQ preparation, not a supplier commitment. Confirm every value and standard with the legal manufacturer before ordering.
This component is used in the following industrial products
A practical evidence checklist for RFQ preparation and supplier evaluation.
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3 companies list this product among what they make. Company figures are quoted from each company's own website; every card states where the relationship came from.
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A gear wheel transmits torque and motion between shafts, changes speed or direction, and provides mechanical advantage in systems like conveyors, engines, and robotics.
Choose based on load, speed, environment, and cost. Use alloy steel for high strength, stainless for corrosion resistance, or polymers for lightweight, low-noise applications.
Common failures include tooth wear, pitting, bending fatigue, and scoring due to improper lubrication, overload, misalignment, or material defects.
Editorial classification, named public sources where available, and source-reviewed manufacturer records. See the editorial policy.