High Quality CNC Milling Miniature Micro Mini Bronze Worm Wheel Gear

Bronze worm gears also have another helpful characteristic—they possess a natural self-locking feature by design. The worm can quickly turn the gear wheel, but the gear wheel cannot turn the worm, thus preventing reverse movement.

The producing character of gears:
1. Gear size: the most oversized diameter is 1500mm;
2. Material: Most common steel is high-strength steel 20CrMnTi. Others can be steel C45, stainless steel, high-strength steel, copper, aluminum, plastic, POM, etc.;
3. Gear module: 0.3-8 (pitch from 0.942-25.12mm, DP 3.175-85);
4. Surface: zinc (galvanized), black, chromium plating, nickel plating, quenching, tempering, etc.
5. Quality: stable and high, grade 7 for without teeth grinding, grade 6 after teeth grinding, grade 5 for precise grinding.
Prices for the above quality are very competitive for us.
6. Heat treatment: teeth can be hardened to HRC 55-63.

The quality character of gears:
1. Stable transmission and low noise;
2. Effectively avoid standard tolerance based on high precision;
3. The teeth can be ground to grade 6 and grade 5 quality;
4. The bore will be polished to smooth and high precision;
5. The price is competitive even though the quality is high.