Determining the correct size of torsion springs for a 16×7 garage door depends on various factors, such as the door’s weight, track radius, cable drum size, and the specific spring system being used. It’s important to note that working with torsion springs can be dangerous, and it is recommended to consult a professional garage door technician or installer for accurate measurements and proper installation.

However, for informational purposes, here’s a general guide from Garage Door Repair on determining the size of torsion springs for a 16×7 garage door.

  1. Determine the door’s weight: The weight of the garage door is a crucial factor in selecting the appropriate torsion springs. Measure the door’s weight by using a bathroom scale or consulting the manufacturer’s specifications. Typically, a 16×7 garage door can weigh between 150 to 250 pounds, but it can vary based on the door’s construction and materials.
  2. Calculate the cable drum size: The cable drum size affects the spring’s torque requirements. Measure the diameter of the cable drum, usually located at the end of the torsion spring shaft. This measurement helps determine the torque required to properly balance the garage door.
  3. Measure the inside diameter (ID) of the spring: Torsion springs come in different sizes, and the inside diameter of the spring is an essential factor in selecting the right size. Measure the ID of the existing spring or the spring anchor bracket if it is a new installation.
  4. Determine the wire size and wind direction: The wire size indicates the thickness of the spring wire, and the wind direction specifies how the spring coils are wound. Consult the manufacturer’s specifications or check the existing spring to determine the wire size and wind direction.
  5. Consult a spring sizing chart: Garage door manufacturers and suppliers often provide spring sizing charts that correlate the door weight, cable drum size, spring diameter, wire size, and wind direction to recommend the appropriate torsion spring size. These charts assist in finding the right spring dimensions based on the specific factors of your 16×7 garage door.
  6. Seek professional assistance: It’s important to emphasize that working with torsion springs can be dangerous due to the high tension involved. A miscalculation or improper installation can result in serious injury or property damage. It is highly recommended to consult a professional garage door technician or installer for accurate measurements, proper spring selection, and safe installation.

Remember, as stated in Garage Door Repair, the above information is a general guide and should not substitute professional advice. Garage door systems can vary, and it’s essential to consult with an expert who can accurately assess your specific door’s requirements. They have the knowledge and experience to ensure that the torsion springs are correctly sized and installed, providing safe and efficient operation of your 16×7 garage door.

BLUEGRASS GARAGE DOOR LLC

138 Portor St., Mount Washington, KY 44047

502-203-7878