Description
Product Overview
The BZ 3D GT2 timing pulley is engineered with precision for motion transmission applications. It features a standardized GT2 tooth profile and is available in multiple configurations, including 40, 60, and 80 teeth with bore sizes of 5mm or 8mm. Constructed from high-quality aluminum, this pulley is lightweight yet strong, offering excellent corrosion resistance and a longer working life. Key specifications include package dimensions of 3.2 x 2.1 x 0.6 inches, a weight of 3.21 ounces, and model number QWE00009. Designed for stability and control, it ensures smooth operation in various mechanical systems.

Usage
This timing pulley is ideal for environments requiring precise motion control, such as 3D printers, CNC machines, automation devices, and robotics. It is commonly used in DIY projects, industrial settings, and educational applications where reliable belt drive systems are essential. The target audience includes hobbyists, engineers, and manufacturers seeking durable components for building or upgrading machinery. Its compatibility with GT2 6mm width timing belts makes it versatile for a wide range of projects, from prototyping to production lines.
Why Choose Us
BZ 3D stands out by delivering products with superior craftsmanship and material quality. The aluminum construction ensures durability without adding unnecessary weight, while the precise machining guarantees consistent performance. We offer a comprehensive after-sales guarantee, providing free replacements or refunds for any defective items, backed by responsive customer support. Our commitment to excellence means you receive a reliable component that enhances your equipment’s efficiency and longevity.
Key Features
- High-quality aluminum material for lightweight strength and corrosion resistance
- Standardized GT2 tooth profile enabling stable motion transmission and control
- Easy installation with included screw for secure fixation in various applications
- Compatibility with GT2 6mm width timing belts for versatile use in 3D printers and CNC machines
- Longer working life due to excellent machining and durable construction
FAQ
What is the bore size available for this pulley?
The pulley comes in 5mm and 8mm bore sizes to fit different shaft requirements.
Is this pulley suitable for high-speed applications?
Yes, the GT2 profile and aluminum build provide stable performance even at higher speeds.
How do I install the pulley?
It includes a screw for easy fixation; simply align it with the shaft and tighten securely.
What timing belt width does it work with?
It is designed for GT2 6mm width timing belts, ensuring proper engagement and operation.
What if I receive a defective item?
BZ 3D offers free replacement or refund; contact customer service for assistance.




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