600-8M-30, Protorque, HTD Metric Timing Belt
Metric, Rubber, Timing belt
540-5M-09, Protorque, HTD Metric Timing Belt
Metric, Rubber, Timing belt
350-5M-15, Protorque, HTD Metric Timing Belt
Metric, Rubber, Timing belt
880-8M-30, Protorque, HTD Metric Timing Belt
Metric, Rubber, Timing belt
720-8M-20, Protorque, HTD Metric Timing Belt
Metric, Rubber, Timing belt
225-5M-09, Protorque, HTD Metric Timing Belt
Metric, Rubber, Timing belt
645-5M-25, Gates, POWERGRIP® HTD Metric Timing Belt
Metric, Rubber, Timing belt, EAN code: 5412571282023
1280-8M-50, Protorque, HTD Metric Timing Belt
Metric, Rubber, Timing belt
1778-14M-55, Protorque, HTD Metric Timing Belt
Metric, Rubber, Timing belt
537-3M-9, ContiTech, CONTI® SYNCHROBELT Metric Timing Belt - HTD
Metric, Rubber, Timing belt, EAN code: 4051817014359
880-8M-30, ContiTech, CONTI® SYNCHROBELT Metric Timing Belt - HTD
Metric, Rubber, Timing belt, EAN code: 4051817019927
880-8M-50, Protorque, HTD Metric Timing Belt
Metric, Rubber, Timing belt
1400-14M-85, Protorque, HTD Metric Timing Belt
Metric, Rubber, Timing belt
1432-8M-50, Gates, POWERGRIP® HTD Metric Timing Belt
Metric, Rubber, Timing belt, EAN code: 5412571302844
This item is not currently available from our stocks.
Despatch date information is on request.
2400-8M-30, Gates, POWERGRIP® HTD Metric Timing Belt
Metric, Rubber, Timing belt, EAN code: 5412571277586
330-3MGT3-9, Gates, POWERGRIP® GT3 Metric Timing Belt
Metric, Rubber, Timing belt, EAN code: 5414465315312
360-5MGT3-15, Gates, POWERGRIP® GT3 Metric Timing Belt
Metric, Rubber, Timing belt, EAN code: 5414465316661
376-8M-20, ContiTech, CONTI® SYNCHROBELT Metric Timing Belt - HTD
Metric, Rubber, Timing belt, EAN code: 4051817018630
This item is not currently available from our stocks.
Despatch date information is on request.
670-5M-25, Protorque, HTD Metric Timing Belt
Metric, Rubber, Timing belt
2000-8M-20, Protorque, HTD Metric Timing Belt
Metric, Rubber, Timing belt
What Are Metric Timing Belts?
Metric timing belts (also known as metric synchronous belts) feature precision-moulded teeth that mesh perfectly with corresponding pulley grooves. Unlike V-belts or flat belts, timing belts eliminate slippage, ensuring exact rotational synchronisation between shafts.
They are commonly manufactured in metric pitches such as:
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3M
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5M
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8M
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14M
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20M
These pitch designations refer to the distance (in millimetres) between belt teeth, allowing accurate specification for industrial machinery.
Need Help Selecting the Right Belt?
Choosing the correct timing belt ensures optimal performance and longevity. If you require help identifying pitch, length, or load capacity, our technical specialists are ready to assist.
Metric Timing Belts FAQs
What do 5M, 8M and 14M mean on a timing belt?
The “M” refers to metric pitch. For example:
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5M = 5mm pitch
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8M = 8mm pitch
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14M = 14mm pitch
The pitch indicates the distance between belt teeth and must match the pulley exactly.
What is the difference between metric and imperial timing belts?
Metric timing belts use millimetre pitch measurements, while imperial belts use inch-based pitch measurements. They are not interchangeable, and mixing the two can cause premature wear or drive failure.
How do I identify the correct timing belt size?
You will need:
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Tooth pitch (e.g., 8M)
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Belt length (in mm)
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Belt width (in mm)
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Tooth profile (HTD, STD, etc.)
If the belt code is visible, it usually contains this information.