This guide rail is extra large and is therefore particularly suitable for larger roller shutter doors.

It’s rolled formed 3mm two part galvanized steel complete with wind lock recess, neoprene brush seals internally and externally. It will not only to guide the door, also provide wind resistance and security protection.

Thanks to the overhang of the inner profile part, it provides additional protection against pulling out of the storm hook at particularly high wind loads.

The bottom width is adjustable according to your requirement, the regular sizes for this profile is 75/92/105 to match different sizes door components.

The inset PVC sealing strip reduces wear and improves smooth running. It also increases the friction with the roller shutter door and lifts the shutter more firmly.

The holes are for the screw to fix the rail on the wall.

The rolling shutter door rail roll forming machine has been designed for producing steel guide rails for roller shutter doors to open up and close down.

Due to the heavy duty materials a rolling shutter door rail roll forming machine usually bends, there are two types of transmission available for customers to choose: Chain-brackets transmission and Gear-box transmission. 

And here we prefer our customers to adopt the gear box drive. Because it can withstand more pressure, ensure the whole production process a higher working efficiency. It’s made of several gear boxes and universal joint drive for each box with the iron cast structure. Also it can be very favorable for later maintenance cause they are separate. So the iron cast and gear box match group offers you the best and strongest configuration for the entire process.

This rolling shutter door rail roll forming machine for the production of 3mm wind resistant rolling shutter door guide rails consists of a decoiler, guide, hydraulic punch, main roll forming machine, transmission system (chain-brackets or gearbox), shearing, hydraulic oil pump, PLC control cabinet and out tables.