Lfang Timing Pulley HTD5M-20T 16mm Belt Keyway 20 Teeth

Description

Product Overview

The Lfang HTD5M-20T timing pulley is engineered for precision motion control in demanding industrial and hobbyist environments. Constructed from high‑quality aluminum alloy, the pulley offers a smooth, rust‑resistant surface that endures continuous operation without degradation. With a 16mm belt width and a total height of 28mm, it provides ample contact area for reliable power transfer. The HTD5M‑20T tooth profile delivers high transmission efficiency, reducing slippage and energy loss. Each unit includes a precisely machined keyway bore, available in multiple sizes such as 8mm, 10mm, 12mm, 14mm, 15mm, 16mm, 17mm, and 18mm, ensuring a secure fit on shafts of varying diameters. Two M5 screws secure the pulley firmly, while the surface oxidation treatment adds an extra layer of corrosion protection, extending the product’s service life even in harsh environments.

Usage

This timing pulley excels in applications that demand precise synchronization and consistent torque delivery. It is widely used in 3D printers to maintain accurate filament feed rates, in CNC machines for smooth axis movement, and in stepping motor assemblies where exact positioning is critical. The robust aluminum construction makes it suitable for robotic arms, automated conveyor systems, and other precision equipment that operate at high speeds. Its versatile keyway options allow seamless integration into existing setups, whether retrofitting older machinery or building new prototypes. The pulley’s compact dimensions enable installation in confined spaces, while its high‑efficiency design helps reduce overall power consumption, contributing to lower operating costs and improved system reliability.

Why Choose Us

Choosing the Lfang timing pulley means selecting a product backed by rigorous quality control and a commitment to customer satisfaction. Each pulley undergoes strict dimensional verification to guarantee exact tooth geometry and bore alignment, ensuring optimal performance out of the box. Our manufacturing process incorporates advanced CNC machining and surface oxidation techniques, delivering a finish that resists wear, dust, and moisture. We stand behind our products with responsive technical support and a clear warranty policy, providing peace of mind for engineers and hobbyists alike. Additionally, our global distribution network ensures fast delivery and easy access to replacement parts, minimizing downtime for critical projects. By partnering with Lfang, you benefit from a blend of engineering expertise, reliable supply chain management, and a focus on long‑term durability.

Key Features

• High‑efficiency HTD5M‑20T tooth profile for smooth power transfer
• Durable aluminum alloy construction with corrosion‑resistant oxidation coating
• Versatile keyway bore sizes to match a wide range of shaft diameters
• Compact 28mm height fits into tight mechanical spaces without sacrificing strength
• Responsive customer support and warranty for reliable after‑sales service

FAQ

What belt width does this pulley support?

The pulley is designed for a 16mm belt width, providing a broad contact surface that enhances grip and reduces slippage during operation.

Can the pulley be used with both 3D printers and CNC machines?

Yes, the Lfang HTD5M‑20T timing pulley is suitable for both 3D printing and CNC applications, offering the precision and durability required for accurate motion control in each system.

How do I select the correct keyway size for my shaft?

Refer to the bore specifications listed in the product details. Choose the size that matches your shaft diameter, ensuring a snug fit that prevents movement and maintains alignment.

Is the aluminum alloy prone to rust or corrosion?

No. The pulley undergoes a surface oxidation treatment that creates a protective layer, making it resistant to rust and corrosion even in humid or dusty environments.

What warranty does Lfang provide for this pulley?

Lfang offers a standard one‑year warranty covering manufacturing defects, backed by responsive technical support to assist with installation and troubleshooting.