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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Beskrivning Pris Module Material Number of Starts Overall Length Overall Diameter Pitch Diameter Gear Direction Pressure Angle
RS-artikelnummer 521-6812
VarumärkeRS PRO
129,80 kr
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0.8 Bronze, Steel 2 30mm 15.6mm 14mm RH 20°
RS-artikelnummer 521-8559
VarumärkeRS PRO
126,23 kr
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0.8 Steel 1 30mm 15.6mm 14mm RH 20°
RS-artikelnummer 521-6890
VarumärkeRS PRO
126,23 kr
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1 Steel 1 32mm 18mm 16mm RH 20°
RS-artikelnummer 521-6907
VarumärkeRS PRO
129,80 kr
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1 Bronze, Steel 2 32mm 18mm 16mm RH 20°