CNBTR 2PCS 20T 8mm Hole 90deg Tapered Bevel Gear Set 45# Steel

Description

Product Overview

The CNBTR 2PCS tapered bevel gear set is engineered for precision and durability in demanding mechanical applications. Each gear is forged from high‑grade 45 steel, a material known for its exceptional wear resistance and strength, ensuring a long service life even under heavy loads. The set includes two identical gears, each featuring 20 teeth and an 8 mm bore, designed to mesh perfectly at a 90‑degree angle for smooth power transfer.

Key dimensions are carefully controlled: the gear teeth are cut to a 2‑module profile, providing a balanced combination of torque capacity and compact size. The 90‑degree bevel configuration allows for efficient direction change in gear trains, making this set ideal for applications where space is limited but performance cannot be compromised. The gears are finished with a precise heat‑treated surface that reduces friction and extends operational lifespan.

Installation is straightforward thanks to the M5 side‑screw fixing method and integrated keyway. This dual‑locking system guarantees a secure connection between the gear and its shaft, preventing slippage and maintaining alignment under varying speeds and loads. The design also facilitates easy maintenance and replacement, as the gears can be detached without specialized tools.

Beyond its mechanical attributes, the CNBTR gear set complies with industry standards for quality and safety. Each unit undergoes rigorous testing for dimensional accuracy, hardness, and load endurance, ensuring that the product meets the expectations of professional engineers and technicians. The set is packaged in a compact box measuring 3.54 × 1.96 × 1.18 inches, weighing just 10.58 ounces, which simplifies storage and shipping.

Overall, this gear set offers a reliable solution for power transmission in a variety of sectors, including agricultural equipment, textile machinery, printing presses, and general industrial gearboxes. Its combination of high‑quality material, precise engineering, and user‑friendly installation makes it a valuable component for any mechanical system requiring dependable performance.

Usage

In agricultural machinery, the CNBTR bevel gear set is commonly employed in harvesters, seed drills, and irrigation systems where robust torque transmission is essential. The 20‑tooth configuration provides sufficient grip to handle the variable loads encountered during field operations, while the 8 mm bore fits standard shafts used in most farm equipment. The gear’s resistance to wear ensures that it can operate for extended periods without frequent replacement, reducing downtime during critical planting and harvesting seasons.

Textile manufacturing environments benefit from the gear’s smooth operation and low noise profile. When integrated into looms, knitting machines, or fabric finishing equipment, the bevel gear set enables precise speed control and direction changes, which are vital for maintaining product quality and consistency. The M5 screw and keyway mounting system allows technicians to quickly service or replace the gears, minimizing production interruptions.

Printing machinery, such as offset presses and digital printers, often requires compact yet powerful gear solutions to drive rollers and feed mechanisms. The 90‑degree bevel design of the CNBTR set facilitates compact layout designs, freeing up valuable space within the machine chassis. Its high‑strength steel construction ensures that the gears can withstand the rapid start‑stop cycles typical of printing operations, delivering reliable performance over thousands of print runs.

Beyond these specific industries, the gear set is suitable for any mechanical system that demands reliable angular power transmission. This includes conveyor systems, robotic arms, and custom‑built prototypes where engineers need a dependable component that can be easily integrated into existing designs. The universal M5 screw interface and keyway make it compatible with a wide range of shaft diameters and mounting configurations.

Why Choose Us

Choosing the CNBTR gear set means selecting a product backed by a commitment to quality and customer satisfaction. Our manufacturing process incorporates advanced forging techniques and precise heat‑treatment cycles, resulting in gears that exceed standard hardness specifications. Each gear undergoes a multi‑stage inspection process, including dimensional verification, surface finish assessment, and load testing, to guarantee that it meets or surpasses industry benchmarks.

We understand that downtime can be costly, which is why we design our gears for quick installation and easy maintenance. The M5 side‑screw and keyway system eliminates the need for specialized tools, allowing maintenance personnel to perform replacements or adjustments in minutes rather than hours. This design philosophy reflects our focus on delivering practical solutions that enhance operational efficiency.

Our after‑sales support includes technical assistance, detailed installation guides, and responsive customer service. Should you encounter any issues during integration, our engineering team is available to provide troubleshooting advice and recommend optimal usage practices. We also offer a straightforward return policy for defective units, ensuring that you receive a reliable product without unnecessary hassle.

Environmental responsibility is another pillar of our business. The 45 steel used in our gears is sourced from reputable suppliers who adhere to sustainable mining practices. Additionally, the durability of our gears reduces the frequency of replacements, contributing to lower material waste and a smaller carbon footprint over the product’s lifecycle.

Key Features

• High‑strength 45 steel construction delivers exceptional wear resistance and long service life.
• Precise 20‑tooth, 2‑module design ensures smooth power transmission and optimal torque capacity.
• M5 side‑screw and keyway mounting provide a secure, easy‑to‑install connection.
• Compact 90‑degree bevel configuration saves space while maintaining high performance.
• Dedicated customer support and technical assistance for seamless integration.

FAQ

What size shafts are compatible with this gear set?

The gears feature an 8 mm bore, which fits standard shafts ranging from 6 mm to 10 mm in diameter. The M5 side‑screw and keyway allow for secure attachment to shafts within this range, providing flexibility for various machine designs.

Can the gears be used with other module sizes?

No. This gear set is specifically designed for a 2‑module profile. Using it with gears of a different module size can lead to improper meshing, increased wear, and potential failure. For optimal performance, always pair it with another 2‑module gear of the same tooth count.

How do I maintain the gear set for maximum longevity?

Regular lubrication with a suitable oil or grease is recommended to reduce friction and heat buildup. Inspect the M5 screw and keyway periodically for signs of wear or loosening, and tighten the screw to the manufacturer’s torque specifications during routine maintenance checks.

Is this gear set suitable for high‑speed applications?

Yes, the precision‑cut teeth and high‑quality steel allow the gear set to operate at moderate to high speeds typical of industrial machinery. However, for extremely high‑speed applications exceeding the manufacturer’s rated RPM, additional cooling or specialized lubricants may be required.

What warranty does CNBTR provide for this product?

CNBTR offers a one‑year limited warranty covering material defects and manufacturing errors. If a defect is identified within the warranty period, we will replace the gear set at no additional cost, provided the product was used according to the installation guidelines.