worm gears and slew drives can be personalized per 
application and client. Applications of the gears range from solar to mobile applications, including mining tools, digger derricks, solar trackers, wind generators, medical bed tools, and robotic arm positioners. EP’ worm gears are designed for the smoothest rotation under maximum loads. Few items below just for ref. more details please inquire us!
Materials Available
1. STAINLESS: SS201, SS303, SS304, SS316, SS416, SS420
2. Steel:C45(K1045), C46(K1046),C20
3. Brass:C36000 ( C26800), C37700 ( HPb59), C38500( HPb58), C27200(CuZn37), C28000(CuZn40)
4. Bronze: Worm Gear Slew Drive C51000, C52100, C54400, etc
5. Iron: 1213, 12L14,1215
6. Aluminum: Al6061, Al6063
7.OEM according to your request