Worm Gear Reducer Small Gearbox 90 Degree Right Angle Reversing Gear Box 110
1PC For Worm gear reducer small gearbox 90 degree right angle reversing gear box 1:10 1:20. Length 50mmWidth 50mmHeight 50mmWall thickness 50mm.
Worm material 45 steel blackened. Number of worm heads 1 (speed ratio 1:20) 2 (speed ratio 1:10). Worm gear teeth number 20 teeth. Worm gear outer diameter 22mm.
Worm gear inner hole 6mm or 8mm. The overall weight of the gearbox is about 0.25kg.