Worm Gear Sets
Our precision worm wheels, worms and worm gear sets are available in modules 0.5 to 4 and in various configurations, ensuring reliable power transmission through their steel and bronze material combination. These components are ideally suited for general mechanical engineering and for achieving high reduction ratios in compact gearbox solutions.
- 1–8 thread starts
- High reduction ratios achievable
- Self-locking depending on reduction ratio
- Lower efficiency compared to spur or bevel gears
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Volume discounts & freight cost coverage for annual orders on request.
Technical Overview
| Module | 0.5 – 4.0 |
| Number of Teeth | 20 – 150 |
| Gear Ratio | 4.63:1 – 47:1 |
| Stages | 1 – 8 |
| Material | Bronze (Cu Sn 12 Pb), ETG 100 |
| Self-locking | Depending on gear ratio |
These are basic values. Detailed technical information and diagrams can be found in the PDF catalogue.
Compatible Products
These products can be optimally combined with this product.
Related guides & tools
Worm Gearbox vs. Planetary Gearbox: Which One Fits?
Helps decide when worm gear sets are a better choice than planetary gearboxes.
GuideSelf-Locking in Gearboxes: When Is It Desirable?
Worm gear sets are often self-locking – this explains when that is useful.
GuideGear Materials: A Comparison of Steel, Plastic, and Sintered Metal
Comparison of materials for worm gear sets: bronze, steel, and plastic.
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