Worm Gears

Worm gears are used where very large speed reductions are required. This is a shaft with a thread like a screw. This connects at 90° to a large gear (the thread shaft points along the outside edge of the larger gear). Each time the shaft spins one revolution, the gear turns forward by only one tooth. If the gear has 50 teeth, this creates a gear ratio of 50:1. The worm can drive the worm gear round, but the worm gear cannot drive the worm.

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Omschrijving Prijs Module Material Number of Starts Overall Length Overall Diameter Pitch Diameter Gear Direction Pressure Angle
RS-stocknr. 521-6907
FabrikantRS PRO
€ 13,08
Each
Aantal stuks
1 Bronze, Steel 2 32mm 18mm 16mm RH 20°
RS-stocknr. 521-6812
FabrikantRS PRO
€ 13,08
Each
Aantal stuks
0.8 Bronze, Steel 2 30mm 15.6mm 14mm RH 20°
RS-stocknr. 521-6890
FabrikantRS PRO
€ 12,72
Each
Aantal stuks
1 Steel 1 32mm 18mm 16mm RH 20°
RS-stocknr. 521-8559
FabrikantRS PRO
€ 12,72
Each
Aantal stuks
0.8 Steel 1 30mm 15.6mm 14mm RH 20°
Related Products
Worm gears and pinion gears designed to produce ...
Description:
Worm gears and pinion gears designed to produce large speed reduction ratios, especially in low loading applications. Available in modules 0.8 and 1.0. Both the pinion gear and worm gear module number / number of starts must match to ensure ...