HTD 5M 50 Teeth Timing Pulley JNMING Al Alloy 5-30mm Bore 15/20mm Belt

Description

Product Overview

The JNMING HTD 5M timing pulley is engineered for high‑performance power transmission across a broad spectrum of industrial machinery. Constructed from premium aluminum alloy, the pulley delivers an optimal balance of strength and weight, reducing rotational inertia while maintaining structural integrity under demanding loads. Available in a comprehensive range of bore diameters from 5 mm up to 30 mm, the product accommodates a variety of shaft sizes, ensuring seamless integration with existing equipment. The pulley features 50 precisely machined teeth, adhering to the HTD (High Torque Drive) profile, which provides superior torque transmission and minimizes backlash. Two belt width options—15 mm and 20 mm—expand its applicability to CNC routers, milling machines, gear shapers, drilling rigs, and other precision equipment. The design incorporates a low‑friction surface finish, enhancing efficiency and extending belt life. Package dimensions are compact at 1.18 × 0.79 × 0.39 inches, weighing only 3.53 oz, facilitating easy storage and handling.

Usage

Designed for versatility, this timing pulley excels in environments where accuracy and reliability are paramount. In CNC machining centers, the HTD 5M pulley synchronizes spindle rotation with linear axes, delivering precise positioning and repeatability essential for complex part fabrication. Milling machines benefit from its robust tooth geometry, which translates motor torque into consistent cutting forces, reducing vibration and improving surface finish. Gear‑shaping and hobbing applications rely on the pulley’s ability to maintain tight timing relationships, preventing gear tooth errors and ensuring high‑quality output. The pulley’s aluminum construction also makes it suitable for high‑speed applications, as its thermal conductivity dissipates heat efficiently, preventing overheating during prolonged operation. Whether retrofitting legacy equipment or outfitting new production lines, the pulley’s modular bore options and belt width compatibility simplify installation and reduce downtime.

Why Choose Us

Choosing JNMING means selecting a partner committed to engineering excellence and customer satisfaction. Our timing pulleys undergo rigorous quality control processes, including CNC machining verification, dimensional inspection, and material testing, to guarantee conformity with international standards. The aluminum alloy formulation is sourced from reputable suppliers, ensuring consistent mechanical properties and corrosion resistance. We provide detailed technical documentation and responsive technical support, assisting engineers in selecting the correct bore size and belt width for their specific applications. Our after‑sales service includes a straightforward return policy and access to replacement parts, minimizing operational disruptions. By investing in JNMING products, manufacturers benefit from reduced maintenance costs, extended equipment lifespan, and improved overall productivity.

Key Features

• High‑strength aluminum alloy construction for lightweight durability
• 50 HTD‑profile teeth deliver precise torque transfer with minimal backlash
• Wide bore range (5‑30 mm) ensures compatibility with diverse shaft sizes
• Two belt width options (15 mm & 20 mm) expand versatility across machines
• Responsive customer support and easy access to replacement parts

FAQ

What is the recommended belt material for this pulley?

We recommend using reinforced neoprene or polyurethane timing belts that match the 15 mm or 20 mm width specifications. These materials provide excellent grip, wear resistance, and temperature stability for most industrial applications.

Can the pulley be used with high‑speed spindles?

Yes. The aluminum alloy’s high thermal conductivity helps dissipate heat, making the pulley suitable for high‑speed spindle applications up to 10,000 RPM, provided the belt is rated for the speed.

How do I select the correct bore size?

Measure the shaft diameter accurately and choose the bore that matches or is slightly larger to allow for a press‑fit. Our product line includes incremental bore sizes from 5 mm to 30 mm to accommodate most standard shafts.

Is this pulley compatible with existing JNMING accessories?

Absolutely. The pulley follows standard HTD dimensions, ensuring seamless integration with other JNMING timing belts, tensioners, and mounting hardware.

What warranty does JNMING offer?

All JNMING timing pulleys come with a one‑year limited warranty covering material defects and manufacturing errors, backed by our dedicated technical support team.

In summary, the JNMING HTD 5M 50‑tooth timing pulley combines precision engineering, material excellence, and flexible sizing to meet the rigorous demands of modern manufacturing. Its robust design, coupled with comprehensive support, makes it an ideal choice for engineers seeking reliable power transmission solutions across a multitude of industrial applications.