Automatic Technology 87618 Mini Door Extension Kit

Increase side room to your mini warehouse or self storage door with Automatic Technology’s 87618 Axle Extension Kit from North Shore Commercial Door. The axle extension kit is designed for rolling steel doors with 1 inch and 1-1/4-inch axles and adds approximately 4-1/2-inches of side room, allowing additional axle space for a Dominator Sheet Door Operator to be installed. The kit can be installed on the left and right sides of a sheet door. Each kit includes two pieces of extension pipe, hanger bracket, self tapping screws, nuts, bolts, and installation instructions.

Extension Kit Contents:

• Hanger bracket
• Extension Pipe 1” OD
• Extension Pipe 1-1/4“
• Hex Head Self Tapping Screws (4)
• Nuts and Bolts (2)

• For rolling steel doors, roll up doors, mini warehouse and self storage doors
• All hardware required to extend garage door axle 4-1/2 inches
• Can be installed on either side of the door
• For sheet door axles 1 inch and 1-1/4 inches in diameter
• Adds space so a Dominator Sheet Door Operator can be installed