Custom Drive/Fan/Motor Treadmill Belt


Changing the Treadmill Fan Belt (also Known as Treadmill Motor Belt or Treadmill Drive Belt) decreases slippage, roughness and improves overall performance of the treadmill, Increasing the longevity of the treadmill and making it feel like new again.

Do you also require Silicone Oil? *

Recommended to use every 20-30 hours of use under main Treadmill Belt

SKU: N/A Category: Product ID: 37372


  • TREADMILL FAN BELTS is one of the largest stockists of affordable replacement Treadmill Fan Belts in the world, with thousands of readily available domestic and commercial fan belts.
  • DURABLE CONSTRUCTION: Treadmill Fan Belts treadmill belts are made to last. Engineered with the Best Quality material, that equals or exceeds OEM standards. Treadmill Fan Belts belts are perfect for both commercial and residential treadmills. These may also be called Treadmill Drive Belt, Treadmill Motor Belt, Treadmill Polyrib Belt
  • FREE DOMESTIC SHIPPING: Treadmill Fan Belts is AUSTRALIAN OWNED using  Australia Post, Fastway, Couriers Please, FedEx, UPS and others to deliver your Treadmill Fan Belts fast and efficiently we can deliver treadmill belts to over 200 Countries worldwide
  • 35 Years in the Fitness Industry: With knowledge built up from being in the fitness industry for over 35 years we will make sure you get the correct Treadmill Belt and expert advise
  • 100% Positive Feedback We consistently achieve 5 star ratings on our Websites, eBay,  Amazon and Kogan and more in all Categories

How to Measure a Treadmill Fan / Drive / Motor Belt – Guide Only 

1) Remove treadmill from power point
2) Remove Motor Cover
3) Look for the size on drive belt first it can be written on it ( e.g PJ483 or 190J )

4) If you cannot find the size written on the Treadmill Fan Belt you can Measure the length. Mark a line on it with a marker. Now measure 100mm at a time. Till you come back to the first mark. Now add up all the 100’s plus last measurement ( eg 533 mm ) ( 21 inches ) and compare your measurements with the table below to order the correct size replacement fan/drive belt


Common Fan Drive Motor belt size list

(Pick belt closest to your measurement for replacement)
PJ406 160J 406mm 16inch
PJ432 170J 432mm 17inch
PJ457 180J 457mm 18inch
PJ483 190J 483mm 19inch
PJ495 195J 495mm 19.5inch
PJ508 200J 508mm 20inch
PJ533 210J 533mm 21inch
PJ559 220J 559mm 22inch
PJ584 230J 584mm 23inch
PJ610 240J 610mm 24inch



Measure the width and compare to table below OR look on the inside to see how many ribs there are and count the grooves. Most domestic treadmills will have 5-8 ribs.

Ribs ( in green ) are the high points.

Gullies ( in Red ) are the low points.

Treadmill Fan Belt Width

Ribs   Width/mm 

3              7.02

4              9.36

5              11.70

6              14.04

7              16.38

8              18.72

9              21.06

10           23.40

12           28.08


Remember to double check your measurements to avoid delays and fitting problems.

if you have any problems contact us

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Additional information







Main Features:

Low Noise High Grip High Flexibility Very Affordable Fast Delivery

Groove dimension:


Groove Angle:

2.34 /- 0.03 mm


We are proud to offer free tracked shipping services in Australia. Nothing means more to us than bringing our customers great value and service. We will continue to grow to meet the needs of all our customers, delivering a service beyond all expectation anywhere in the world.

Treadmill Fan Drive Motor Belts Australia post and express      Treadmill Fan drive motor belts ups fedex couries please fastway

How do we ship packages?
Treadmill Fan Belts is AUSTRALIAN OWNED packages are shipped from our warehouse in Taren Point, Sydney, Australia. using Australia Post, Fastway, Couriers Please, FedExUPS and others to deliver your Treadmill Fan Belts fast and efficiently. We can deliver treadmill belts to over 200 Countries worldwide. Packages are shipped by Couriers or the countries major postal service depending on the weight, size of the product and destination.

How long does shipping take?
Shipping time varies by location. These are our estimates:

Location *Estimated Shipping Time
Sydney 1-3 Business days
Melbourne 2-5 Business days
Queensland 2--6 Business days
South Australia Northern Territory

Western Australia

4-10 Business days


Do we ship worldwide?

Yes. We provide shipping to over 200 countries worldwide. However, there are some locations we are unable to ship to. If you happen to be located in one of these locations, we will contact you.

Location *Estimated Shipping Time
New Zealand 5-10 Business days
Europe 10-15 Business days
Usa 10-15 Business days
Rest of the World 10-20 Business days

What about customs?
Custom fees are the responsibility of the purchaser, we are not responsible for any custom fees once the items have shipped.

Do you provide tracking information?
Yes, a confirmation email will be sent with the tracking information, once the order ships. If you haven’t received tracking info within 3 business days, please contact us.


Treadmill Main Belt




We recommend to apply the 100% Silicone Oil to the deck every 20-30 hours of use this keeps your Treadmill belt running smoothly and lowers the amps on your motor and lower control board which will make your machine last longer

Treadmills that don't use silicone oil can last 5 years or less having motor or belt problems, Using silicone oil treadmills can last 10-20 years and run smoothly

You can buy silicone here:


How to Apply Silicone Oil-Safety & Maintenance Advice

Silicone Oil Material Safety Data Sheet

Video Guide

if you have any problems contact us

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