RS PRO POM 45 Teeth Spur Gear, 0.5 Module, 5mm Bore Diam, 22.5mm Pitch Diam, 12mm Hub Diam

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Subtotal (1 unit)*

£3.91

(exc. VAT)

£4.69

(inc. VAT)

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  • Plus 22 unit(s) shipping from 22 October 2025
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Units
Per unit
1 - 4£3.91
5 - 9£3.82
10 - 24£3.76
25 +£3.69

*price indicative

RS Stock No.:
521-7124
Brand:
RS PRO
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Brand

RS PRO

Module

0.5

Number of Teeth

45

Material

POM

Bore Diameter

5mm

Pitch Diameter

22.5mm

Hub Diameter

12mm

Face Width

3mm

COO (Country of Origin):
US

RS PRO POM Spur Gears


Give your industrial machinery the power it needs with RS PRO Spur Gears. These gears are made from injection-moulded acetal copolymer material, making them extremely strong and durable. With their excellent wear resistance and low friction, these gears are perfect for reducing speed or increasing torque transmission in rotating parts of industrial machinery. Get ready to take your operations to the next level with RS PRO Spur Gears.

Also known as


  • Straight gears

  • Straight-cut gears

  • Spur wheels

  • Spur gearing

Features and Benefits


  • POM

  • 20° pressure angle

  • Metric

  • Various number of teeth available

  • Module: 0.5, 0.8 or 1

  • Tensile strength 94N/mm2

  • Hardness (Rockwell R) 110-120

Applications


  • Machine Tools

  • Transmissions

  • Speed Reduction

FAQs


What is the module?

A module is expressed as d/N which is the pitch diameter divided by the number of teeth. This explains the size of the gear or qualifies the unit size of a gear based on the number of teeth. Use this parameter to conclude if the gear is compatible.

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