Vishal introduces (Acetal copolymer resin-like delrin) white plastic moulded 20 DP gears range. This is very strong material and requires no lubrication for gears.      
 STANDARD GEARS :

Gears with 12, 16, 20 and 24 teeths are available without center aluminum bush but with 3/8 dia. D slot. 
Available with 24, 30, 36. 40, 48, 64, 80, 96,108 and 180 teeth & have center aluminum bush with 3/8" hole with 3 nos. screws / tapped holes provided for easy mounting.