Plain Bore Sprocket NK120-2B/NK120-2C (38.1mm Pitch)
The Plain Bore Sprocket NK120-2B/NK120-2C, featuring a 38.1mm pitch, is designed for durability and optimal performance in various applications. Its robust construction ensures a reliable solution for power transmission needs. GBC is proud to offer high-quality Plain Bore Sprockets in Australia, meeting the industry’s stringent standards.
Specifications: Plain Bore Sprocket NK120-2B/NK120-2C (38.1mm Pitch)
A standard bore sprocket serves as a vital component in various mechanical systems, specifically designed to transmit rotational motion between multiple shafts utilizing a chain. These sprockets are integral in numerous applications, facilitating efficient power transfer and motion in an array of machinery.
Basic structure and customization of sprockets
Materials
When customizing a sprocket, selecting the appropriate material is crucial for performance and durability. The most commonly used materials include high carbon steel, alloy steel, and stainless steel. Each material is chosen based on specific application requirements, environmental conditions, and the expected load and wear characteristics of the sprocket.
Tooth profile and number of teeth
The tooth profile and the number of teeth on a sprocket are critical factors that influence its overall performance. Different tooth profiles can provide varying efficiencies and levels of engagement with the chain. Additionally, the total number of teeth impacts the speed ratio and torque transmission, which are essential for achieving the desired operational outcomes.
Dimensions
Accurate dimensions of a sprocket—including outer diameter and thickness—are necessary to ensure a proper fit and alignment within the mechanical system. Incorrect dimensions can lead to operational inefficiencies, misalignment, and increased wear, making precise measurements essential during the design and manufacturing process.
Keyway and bore
The keyway and bore of a sprocket are vital for securing the sprocket onto the shaft. The keyway features a slot that accommodates a key, preventing rotational slippage, while the bore ensures a stable and secure fit for mounting. Proper attention to these features enhances the reliability and efficiency of the sprocket in operation.
Surface treatments
To improve durability and resistance to corrosion, various surface treatments can be applied to sprockets. Techniques include heat treatment, quenching, tempering, surface hardening, and rust protection. These treatments not