3M (3:1) 60T 20T Teeth Timing Belt
The Big Wheel Type:
Teeth : 60Teeth
Inner hole:6, 6.35,8,10,12,14mm pls leave a message which size you need
Outside diameter: 61 mm
Wall Thickness: 25 mm
The Small Wheel Type:
Teeth : 20Teeth
Inner hole : 5,6,6.35,8,10mm(pls leave a message which size you need
)
Outside diameter : 22mm
Wall Thickness : 25 mm
Reduce speed ratio: 3:1
Pitch : 3 M
Belt type: 3M-310-10mm.
Outerside diameter and wall thickness maybe have 1-2mm error, if you mind it, please dont buy. Teeth number is correct.
Default set is small pulley 6mm+ big pulley 10mm.if we dont get your message, we will send default set for you.
Small Pulley with the top wire (suitable for two-phase stepper motor 57 name 23 motor)
Timing belt and screws send free for you.
Due to different batches, total thickness,screw holes, ribs diameter will have slight error 1-2mm, but pulley teeth number no change. If you mind it, please dont buy, thank you.
Product Pictures

Shipping
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- We will choose the best way send the goods to you if the courier you choosed it not good to Clearance
- We ship to worldwidebut If your country’s custom is strict, please contact us before you bid to check detail and confirmed.
Payment
- We accept bank TT,western union,moenybook,moenygram etc
- Payment must be made within 48hours of the auction end time
- Import duties, taxes and charges are not included in the item price or shipping charges. These charges are the buyer responsibility.
Refund
- When you have the parcel,and not satisfied the goods or it is other problem like as broken,pls tell us the detail reason and provide the photos
- Any reason required for all refund. Item must be in it’s original condition and no physical damage. Buyer responsible for all shipping cost
Contact us
- Welcome worldwide customer inquire and questions,we will try to do our best to feedback customer?s email within 1 business days.
- Customer’s satisfaction is very important to us.
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| Name | Rating | Feedback |
|---|
| Shipping Company | Shipping Cost | Estimated Delivery Time |
|---|---|---|
| 3 - 7 days | ||
| 3 - 7 days | ||
| 5 - 14 days | ||
| Post Air Mail | Free Shipping | 15 - 45 days |
| Return Policy | If the product you receive is not as described or low quality, the seller promises that you may return it before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe) and receive a full refund. The return shipping fee will be paid by you. Or, you can choose to keep the product and agree the refund amount directly with the seller. N.B.: If the seller provides the "Longer Protection" service on this product, you may ask for refund up to 15 days after order completion. |
|---|---|
| Seller Service | On-time DeliveryIf you do not receive your purchase within 60 days, you can ask for a full refund before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe). |
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