Double split shaft collars, also known as two-piece shaft collars, are the most versatile collars among so many types of shaft collars. When assembling these two-piece shaft collars, attention should be paid so that the socket head cap screws are seated with the same torque. Both sides should clearly show approximately the same clearance between the two halves (top and bottom). These double split shaft collars are available in many other variants, including upgraded corrosion-resistant 316-grade stainless steel, nylon or Delrin (thermoplastic), galvanized mild steel, and aluminum. In addition, both metric and inch sizes are available.

Features of Double Split Shaft Collars

Double split shaft collars are designed to provide a secure and precise clamping force on a shaft while also allowing for easy installation and removal. They feature two separate split rings that can be tightened independently, which provides several unique advantages over traditional single split shaft collars. Here are some of the key features of double split shaft collars:

1. Two-piece design: Double split shaft collars are made up of two separate rings that can be tightened independently. This allows for greater flexibility in mounting and adjusting the collar on the shaft.

2. Greater clamping force: Double split shaft collars have a greater clamping force than single split shaft collars. This is because the two separate rings can be tightened independently, which distributes the clamping force more evenly around the shaft.

3. Easy installation and removal: The two-piece design of double split shaft collars makes them easy to install and remove. Unlike single split shaft collars, there is no need to slide the collar onto the end of the shaft. Instead, the two rings can be opened up and placed around the shaft, then tightened in place.

4. Customizable: Double split shaft collars can be customized to fit a wide range of shaft sizes and shapes. They are available in a variety of materials, including steel, aluminum, and plastic, and can be coated or plated to provide additional protection against corrosion.

5. Reduced shaft damage: Because the clamping force is distributed more evenly around the shaft, double split shaft collars can help reduce the risk of damage to the shaft. This is especially important for softer materials like aluminum or plastic, which can be deformed or crushed by excessive clamping force.

Double Split Shaft Collar Design Features
Double Split Shaft Collar Design Features

▍Applications of Double Split Shaft Collars

Double split shaft collars are used in a wide range of applications where a secure and precise connection is required between a shaft and a component. Here are some common applications of double split shaft collars:

(1) Power transmission: Double split shaft collars are used in power transmission systems to connect shafts to gears, pulleys, or sprockets. They provide a secure connection and can help prevent slippage or misalignment.

(2) Robotics and automation: Double split shaft collars are often used in robotics and automation applications to secure shafts in place and provide accurate positioning. They can be used to connect motors to drive shafts or to hold sensors or other components in place.

(3) Machinery and equipment: Double split shaft collars are used in a wide range of machinery and equipment applications, such as conveyor systems, packaging machines, and printing presses. They provide a secure connection between the shaft and the component, and can also help reduce vibration and noise.

(4) Agricultural equipment: Double split shaft collars are used in agricultural equipment, such as tractors and combines, to connect drive shafts to implements like plows, cultivators, or mowers. They provide a secure connection and can help prevent slippage or misalignment.

(5) Medical equipment: Double split shaft collars are used in various medical equipment applications, such as imaging machines, surgical robots, and prosthetics. They provide a precise and secure connection between shafts and components, enabling accurate and safe operation.

Double Split Shaft Collars Applications
Double Split Shaft Collars Applications

▍How to Choose the Right Double Split Shaft Collars?

Choosing the right double split shaft collar involves considering several important factors to ensure that it will provide the necessary level of performance and reliability for your specific application. Here are some key considerations to keep in mind:

Shaft size: The first consideration when selecting a double split shaft collar is the size of the shaft it will be used on. Make sure to measure the shaft diameter accurately and choose a shaft collar that is designed to fit that size.

Material: Double split shaft collars are available in a variety of materials, including steel, aluminum, and plastic. Consider the environment in which the shaft collars will be used, as well as any resistance or durability requirements, to determine the best material for your application.

Coating or plating: Depending on the environment in which the double split shaft collar will be used, it may be necessary to choose a shaft collar with a coating or plating to provide additional protection against corrosion or wear.

Load capacity: Consider the maximum load the double split shaft collars will need to withstand in your application. This will help determine the appropriate material and size of the double split shaft collars to ensure they can handle the required load.

Precision requirements: If your application requires precise positioning or alignment, consider choosing a double split shaft collar that provides a high level of accuracy and repeatability.

Operating temperature: If the double split shaft collars are used in an environment with extreme temperatures, make sure to choose a double split shaft collar that is designed to withstand those conditions.

How to Choose the Right Double Split Shaft Collars

Edited by Yjx

Double Split Shaft Collars for Sale

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