Mercury Precision Manufactures
Medium to High Volume Worm Gears
per relevant SAE, DIN & JIN Standards.

Operations on Worm Gears in our production range include: 

• Machining
• Hobbing worm gear teeth
• Broaching internal splines
• Secondary operations such as; drilling, reaming, tapping, milling, etc.
• Heat-treatment
• Grinding OD journals to size & surface finish
• Shot-peening of OD, for greater fatigue life