Plastic Worm Drive Set

The set consists of a worm gear 24mm long x 12mm dia with an 8 turn worm screw. The worm has a 2.8mm axle hole which could probably be carefully drilled out to a larger diameter.

The spur gear is 1/4" (6.35 wide) and 1 & 5/8" (41.2mm) diameter with a number of regular pitch-concentric 2.8mm holes across the face would be a drilled out to accommodate a larger shaft. This gear has 40 teeth. Both are moulded in an engineering grade plastic.

Product Specifications

• Type : Worm Gear Set
• Number of pieces : 2pc
• Material : Plastic
• Component A Type : Spur Gear - Single
• Component A Bore : 2.9mm
• Component A Dimensions : 41.3(Dia) x 6.3(W)mm
• Component A Gear Teeth : 40
• Component A Pieces : 1pc
• Component B Type : Worm Gear
• Component B Bore : 1.9mm
• Component B Dimensions : 11.9(Dia) x 32(L)mm

• Length : 11 cm
• Width : 7 cm
• Height : 2 cm