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Worm Gears

Moulded plastic worms and worm gears in 0.5 metric mod pitch with ratios from10:1 to 50:1.
These gears are suitable for a range of applications and are sold as sets 1 worm with 1 wheel.

We also offer a range of Worm Gear Motors.

Worm Gears

Specification

Ratios: 10:1, 20:1, 30:1, 40:1, 50:1
Module: 0.5
Pressure Angle: 20°
Material: Delrin Acetal
Operating temperature: -40°C to 80°C
Worm
Worm Data
Module: 0.5
No. of Starts: 1
PCD: 4.5mm
Worm Gears
Worm Gear Data - All dimensions in mm
Part no
(Link)
Ratio No.
of Teeth
Bore
' A '
Boss
Dia ' B '
PCD
' P '
O.D.
' C '
Face Width
' D '
Boss
Length ' E '
Total Length
' F '
PWG05M010 10:1 10 1.9 3.7 5 6 3 4 7
PWG05M020 20:1 20 3.1 4.7 10 11 3 4 7
PWG05M030 30:1 30 3.1 4.7 15 16 3 4 7
PWG05M040 40:1 40 3.1 5.0 20 21 3 4 7
PWG05M050 50:1 50 3.1 5.0 25 26 3 4 7


Select from our range of Worm and Worm Gear drives below. The product selling unit/price is per SET (1 worm and 1 gear) .

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Worm Drive, 0.5 Mod,  10 Tooth Gear, 10:1 Ratio
PWG05M010
Worm Drive, 0.5 Mod, 10 Tooth Gear, 10:1 Ratio ..
Stock: 30 pairs
£3.48 /pair
Excl. VAT: £2.90
10 or more: £2.75 /pair
25 or more: Please ask
Worm Drive, 0.5 Mod,  20 Tooth Gear, 20:1 Ratio
PWG05M020
Worm Drive, 0.5 Mod, 20 Tooth Gear, 20:1 Ratio ..
Stock: 11 pairs
£3.88 /pair
Excl. VAT: £3.23
10 or more: £3.06 /pair
25 or more: Please ask
Worm Drive, 0.5 Mod,  30 Tooth Gear, 30:1 Ratio
PWG05M030
Worm Drive, 0.5 Mod, 30 Tooth Gear, 30:1 Ratio ..
Stock: 30 pairs
£4.21 /pair
Excl. VAT: £3.51
10 or more: £3.32 /pair
25 or more: Please ask
Worm Drive, 0.5 Mod,  40 Tooth Gear, 40:1 Ratio
PWG05M040
Worm Drive, 0.5 Mod, 40 Tooth Gear, 40:1 Ratio ..
Stock: 10 pairs
£4.75 /pair
Excl. VAT: £3.96
10 or more: £3.76 /pair
25 or more: Please ask
Worm Drive, 0.5 Mod,  50 Tooth Gear, 50:1 Ratio
PWG05M050
Worm Drive, 0.5 Mod, 50 Tooth Gear, 50:1 Ratio ..
Stock: 11 pairs
£5.12 /pair
Excl. VAT: £4.27
10 or more: £4.06 /pair
25 or more: Please ask