This is the 35mm variant of the Aluminum GT2 Timing Pulley 20 Tooth 6.35mm Bore For 6mm Belt in Timing Belt and Pulley. Available at ₹52.86 (₹44.80 + GST) with free shipping across India.
Looking for Aluminum Gt2 Timing Pulley 6.35mm? Aluminum GT2 Timing Pulley 20 Tooth 6.35mm Bore For 6mm Belt is available at Zbotic with fast shipping across India.
Aluminum GT2 Timing Pulley 20 Tooth 6.35mm Bore For 6mm Belt
The Aluminum GT2 Timing Pulley boasts 20 teeth and a 6.35mm inner bore, meticulously crafted for seamless compatibility with GT2 6mm wide belts, guaranteeing meticulous motion control without breaking the bank. It’s crucial to highlight that MXL belts are not suitable due to their distinct tooth profiles, which may lead to slippage.
Crafted entirely from aluminum, this pulley strikes a perfect balance between lightweight design and robust durability. Equipped with two set screws, it ensures steadfast attachment to any 6.35mm diameter shaft, promising dependable performance across a spectrum of motion control scenarios.
Specification:
Material: Aluminum
No. of teeth: 20
Outer Diameter: 16 mm
Inner Diameter: 6.35mm
Length: 16 mm
Weight: 6 gm
Package Includes:
1 x Aluminum GT2 Timing Pulley 20 Tooth 6.35mm Bore For 6mm Belt
2 x (M4x4) Grub Screws -2pcs.
Aluminum GT2 Timing Pulley 20 Tooth 6.35mm Bore For 6mm Belt Overview
The Aluminum GT2 Timing Pulley 20 Tooth 6.35mm Bore For 6mm Belt is a lightweight, precision-machined drive pulley designed specifically for GT2 6mm wide timing belts. With 20 accurately spaced teeth and a 6.35mm inner bore, it ensures smooth, slip-free motion in 3D printers, CNC machines, robotics, and other belt-drive systems.
Key Features of Aluminum GT2 Timing Pulley 20 Tooth 6.35mm Bore For 6mm Belt
- High-grade aluminum construction for an optimal strength-to-weight ratio
- 20 GT2-profile teeth for precise belt engagement
- 6.35mm (1/4″) bore with two set screws for secure shaft mounting
- 16mm outer diameter and 16mm face width to fit 6mm belts
- Compatible exclusively with GT2 6mm timing belts (not MXL belts)
- Fast shipping across India when ordered from Zbotic
Applications and Use Cases
- Driving X/Y axes in desktop and industrial 3D printers
- Power transmission in CNC routers and milling machines
- Belt-driven motion in robotic arms and automation rigs
- Lightweight conveyor systems for small parts handling
- DIY kinetic sculptures and camera slider mechanisms
How to Use Aluminum GT2 Timing Pulley 20 Tooth 6.35mm Bore For 6mm Belt
Slide the pulley onto a clean 6.35mm (1/4″) shaft, align the GT2 belt teeth with the pulley grooves, and tighten both set screws evenly to the shaft. Ensure the belt runs perpendicular to the pulley face and maintain proper belt tension to avoid skipping or noise during operation.
Why Buy from Zbotic?
- Genuine Products: All items sourced from authorized distributors
- Fast Shipping: Orders ship within 24 hours with tracking (non backordered products)
- Free Shipping: Free delivery on qualifying orders
- COD Available: Cash on Delivery, UPI, cards, net banking
- Technical Support: Expert help for setup and troubleshooting
- Easy Returns: Hassle-free replacement for defective products
Frequently Asked Questions
Can I use this pulley with MXL belts?
No. This pulley has a GT2 tooth profile specifically shaped for 6mm GT2 belts. MXL belts have a different profile and will not seat properly, causing slippage.
Can I use the pulley on a 1/4″ shaft?
Yes. The 6.35mm bore is equivalent to a standard 1/4″ shaft size. Use the included set screws to secure the pulley firmly.
Does this pulley come with set screws?
Yes. Two M3 set screws (typically 3mm length) are pre-installed in the pulley to lock it onto the shaft and prevent axial movement during operation.
Technical Specifications
| Model | GT2 |
|---|---|
| Size | 6.35mm |
| SKU | AI1437 |
| Weight | 0.00715 kg |
| Availability | Out of Stock |
Applications & Use Cases
The Aluminum GT2 Timing Pulley 20 Tooth 6.35mm Bore For 6mm Belt is a versatile timing belt and pulley used across a wide range of applications including 3D printer maintenance, printer upgrades, custom printer builds, and replacement parts.
Common use cases:
- Replacing a worn-out nozzle or extruder gear
- Upgrading to a direct drive extruder
- Building a custom CoreXY printer
This product is ideal for 3D printer owners and custom printer builders.
Technical Tip: Keep spare nozzles, PTFE tubes, and belts on hand. Regular maintenance significantly extends printer life and print quality.
Shipping & Delivery
- Free shipping on orders above ₹999 across India
- Dispatched within 1-3 business days
- Expected delivery: 3-7 business days depending on location
- Secure packaging to ensure safe transit of electronic components

Kabir Menon (verified owner) –
This Aluminum GT2 Timing Pulley 20 Tooth is exactly as described. Smooth operation and long lasting.
Diya Saini (verified owner) –
Great quality Aluminum GT2 Timing Pulley 20 Tooth. Using it in my CNC project. Perfect tolerance.
Gauri Singh (verified owner) –
This Aluminum GT2 Timing Pulley 20 Tooth is exactly as described. Smooth operation and long lasting.
Ankur Gill (verified owner) –
Love this Aluminum GT2 Timing Pulley 20 Tooth. Fits perfectly with my existing hardware. No modifications needed.
Priya Banerjee –
Average Aluminum GT2 Timing Pulley 20 Tooth. Dimensions are slightly off but usable with minor adjustments.
Riya Deshpande (verified owner) –
Outstanding quality! This Aluminum GT2 Timing Pulley 20 Tooth is precisely made. No play or wobble.
Neha Trivedi (verified owner) –
Perfect Aluminum GT2 Timing Pulley 20 Tooth for my 3D printer upgrade. Improved print quality noticeably.
Akash Banerjee (verified owner) –
Superb Aluminum GT2 Timing Pulley 20 Tooth! Material quality is excellent. Very durable and well-made.
Aman Rao –
Decent Aluminum GT2 Timing Pulley 20 Tooth. Minor burring that was easy to clean up. Functions well.
Priya Sharma (verified owner) –
Excellent Aluminum GT2 Timing Pulley 20 Tooth! Precision machined and perfect fit. Great for my project.
Aisha Agarwal –
Superb Aluminum GT2 Timing Pulley 20 Tooth! Material quality is excellent. Very durable and well-made.
Neha Dhawan (verified owner) –
Good Aluminum GT2 Timing Pulley 20 Tooth. Quality is decent. Fits well with standard components.
Kapil Krishnan (verified owner) –
Good Aluminum GT2 Timing Pulley 20 Tooth. Quality is decent. Fits well with standard components.
Ankur Singh (verified owner) –
Excellent Aluminum GT2 Timing Pulley 20 Tooth! Precision machined and perfect fit. Great for my project.
Rahul Pandey (verified owner) –
Superb Aluminum GT2 Timing Pulley 20 Tooth! Material quality is excellent. Very durable and well-made.
Rohan Naidu (verified owner) –
Average Aluminum GT2 Timing Pulley 20 Tooth. Dimensions are slightly off but usable with minor adjustments.
Sneha Chatterjee (verified owner) –
Outstanding quality! This Aluminum GT2 Timing Pulley 20 Tooth is precisely made. No play or wobble.