




This HTD 3M 20T AF Type timing pulley is equipped with a 7mm inner bore and supports 11mm and 16mm groove widths. It’s ideal for synchronous belt systems in 3D printers and motion control setups, providing smooth torque transmission with reduced slippage.
| Product | Tooth Type | Teeth | Bore | Groove Width |
|---|---|---|---|---|
| Timing Pulley - 2M 22T 8mm | 2GT (2mm pitch) | 22 | 8mm | 7mm / 11mm / 16mm |
| Timing Pulley - 3M 20T 7mm | HTD 3M (3mm pitch) | 20 | 7mm | 11mm / 16mm |
| Timing Pulley - 3M 20T 8mm | HTD 3M (3mm pitch) | 20 | 8mm | 11mm / 16mm |
Please confirm product model, specifications, and compatibility before ordering. Buyer-side compatibility mistakes are generally not eligible for return, refund, or compensation.
Printheads, inks, cleaning liquids, electronic boards, and opened or installed items are non-returnable and non-refundable unless we shipped the wrong item or the goods arrived damaged.
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Shipping time, stock availability, duties, and import charges may vary by product and destination. Some orders require manual confirmation before shipment.
Estimated delivery time is for reference only and is not a guaranteed delivery date.
If you need an urgent shipment or compatibility check, please contact us before purchase.