If you need more torque or slower output speed, this can be used to replace the 4:1 worm gear that comes with the TETRIX® Worm Gear Box. Also, this set reduces the chance of back driving to almost zero.
The worm is steel and the worm gear is bronze.
Utilizing a 4:1 gear ratio for slow and smooth rotational motion, this gear box minimizes backlash and greatly reduces the chance of a back-driving gear motor, so its position can be held even when power is not applied. All-metal construction for durability and power.
Additional gearing options are available with TETRIX® 10:1 Worm Gear or TETRIX 20:1 Worm Gear.