Worm Gear Clamp Size Chart: A Comprehensive Guide For 2023

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When it comes to securing hoses and pipes, worm gear clamps are widely used in various industries. These clamps provide a secure and adjustable solution, ensuring a tight seal. However, choosing the right size can be quite challenging, given the wide range of options available. In this article, we present a comprehensive worm gear clamp size chart for 2023 to help you make an informed decision.

Understanding Worm Gear Clamps

Before diving into the size chart, let’s quickly understand how worm gear clamps work. These clamps consist of a band, often made of stainless steel, with a screw mechanism attached. The screw allows for tightening or loosening the clamp to achieve the desired pressure. The band wraps around the hose or pipe and secures it firmly in place.

Factors to Consider

When choosing a worm gear clamp, several factors come into play:

  1. Diameter: Measure the outer diameter of the hose or pipe that needs to be clamped. This is the most crucial parameter to consider.
  2. Material: Depending on the application, you may need a clamp made of stainless steel, galvanized steel, or even plastic.
  3. Pressure Rating: Consider the maximum pressure the clamp needs to withstand to ensure it can handle the intended application.
  4. Band Width: The width of the band affects the clamping force and overall stability. Choose a band width that suits your requirements.
  5. Installation Method: Some clamps require specific installation methods, such as using specialized tools or applying a specific torque. Be sure to follow the manufacturer’s instructions.

Worm Gear Clamp Size Chart for 2023

Here is a comprehensive worm gear clamp size chart for 2023:

Diameter (Inches) Clamp Size Band Width (Inches)
0.25 – 0.5 4 0.5
0.5 – 0.75 6 0.5
0.75 – 1.25 8 0.5
1 – 1.75 10 0.5
1.5 – 2.25 12 0.5
2 – 2.75 16 0.5
2.5 – 3.25 20 0.5
3 – 3.75 24 0.75
3.5 – 4.25 28 0.75
4 – 4.75 32 0.75


Choosing the right worm gear clamp size is essential for ensuring a secure and leak-free connection. Use the comprehensive size chart provided in this article to find the perfect clamp for your application. Remember to consider factors such as diameter, material, pressure rating, band width, and installation method. By selecting the right clamp, you can have peace of mind knowing that your hoses and pipes are securely fastened.