GT2 Timing Pulley for Precision 3D Printer Drive Belts

The Printfly GT2 timing pulley is a compact aluminum pulley designed for 2 mm pitch GT2 belts, ideal for DIY printers, small CNC setups, and hobby projects that require reliable belt-driven motion.

Wide range of teeth counts (12–20) to precisely match belt length and desired gear ratio for your application.
Multiple inner bore options (3.175, 4, 5, 6, 6.35, 8 mm) to fit a variety of shaft sizes without adapters.
Compatibility with belt widths of 6, 9, 10, and 15 mm, providing flexibility across different GT2 belt configurations.
Double-flange design helps keep the belt securely positioned during operation and minimizes derailment on moving axes.
Constructed from durable aluminum alloy for a lightweight, rigid component that maintains alignment over time.

Product Details

Brand: Printfly
Model: 2GT
Teeth: 12, 14, 15, 16, 17, 18, 19, 20
Pitch: 2 mm
Flange: Double
Inner bore (shaft diameter): 3.175 mm, 4 mm, 5 mm, 6 mm, 6.35 mm, 8 mm
Belt width compatibility: 6 mm, 9 mm, 10 mm, 15 mm
Material: Aluminum alloy
Package contents: 1 pulley
Origin: Mainland China

Product appearance, packaging, and minor details may vary slightly depending on the supplier or manufacturing batch.

If you have questions about a product before purchasing, please contact our support team and we will be happy to assist.

Orders are processed within 1–4 business days before dispatch. Once shipped, delivery typically takes 7–15 business days depending on your location and demand.

Tracking information will be sent to your email once your order has been dispatched.

We offer a 30-day return window. If your item arrives damaged, defective, or incorrect, please contact our support team within 30 days of delivery and we will assist with a replacement or refund.

For full details, please refer to our Shipping Policy and Returns Policy pages.

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