RS PRO Steel RH 30mm Long Worm Gear, 1 Start , 15.6mm Diam , 14mm Pitch Diam. , 20° Pressure Angle

  • RS stock no. 521-8559
  • Manufacturer RS PRO
Technical data sheets
Legislation and Compliance
COO (Country of Origin): GB
Product Details

Metric Worm Gears & Pinion Gears - Steel & Bronze

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 correct assembly.

Features and Benefits

Worm gear manufactured from steel (pinion gears from phosphor bronze each sold separately) Worm gears are secured onto a shaft using a M4 grub screw (supplied)
H7 pilot bore tolerance
Right-hand gear direction


Worm gears and pinions should be ordered separately.

Attribute Value
Module 0.8
Material Steel
Gear Direction RH
Number of Starts 1
Overall Length 30mm
Overall Diameter 15.6mm
Pitch Diameter 14mm
Pressure Angle 20°
3 Available in South Africa for same day despatch or collection. (Delivery Terms & Conditions Apply)
2 Available from UK/Europe in 4–6 working days (Covid-19 flight delays could impact quoted delivery times) for collection or delivery to major cities (Heavy, hazardous or lithium product excluded. Delivery T&C's apply)
Price (Excl VAT) Each
R 314.30
(exc. VAT)
R 361.44
(inc. VAT)
Per unit
1 - 5
R 314.30
6 - 24
R 308.01
25 +
R 298.77