Industrial & Commercial Hangar Doors

Industrial and commercial hangar doors take heavy daily cycling, and when one fails it usually blocks the only opening big enough to matter. We stock the wear parts that keep oversized bifold, hydraulic, and rolling doors moving on warehouses, fire stations, and equipment bays: motors, limit switches, e-stops, control pendants, bearings, casters, sprockets, and weather seals. Shipped from Ocala, Florida.

Wear on commercial hangar doors scales with cycles, not years

A door cycled twenty times a day accumulates more wear in a month than a private hangar door does in a year. Drive components, limit switches, and bearings are the parts that go first. Building a short inspection routine around those three, rather than waiting for a failure, is what keeps an opening in service.

Safety parts for powered industrial doors

Doors this size need working emergency stops and correctly set limit switches. An e-stop is a normally-closed button, so pressing it cuts all circuits and the door cannot move. Limit switches stop travel at each end and prevent the motor from driving the door past its stops. Both are inexpensive relative to what they protect, and both are consumables that should be replaced on a schedule.

Building a maintenance schedule

At minimum, inspect limit switch function, e-stop function, cable or lift strap condition at the drum, bearing lubrication, and weather seal contact along the bottom edge. Frequency depends on your cycle count. Call us with your door type and daily cycles and we will help you set realistic intervals.

Industrial hangar door parts: common questions

Which hangar door parts should be on a preventive maintenance schedule?

Limit switches, e-stop function, cable or lift strap at the drum, bearing lubrication, and weather seal contact along the bottom edge. Those five cover the majority of unplanned failures on high-cycle doors.

What is the difference between a rotary and a snap-action limit switch?

A rotary limit switch reads shaft rotation and gives adjustable limits across the full range of travel, which is typical on bifold doors. Snap-action switches trip at a fixed point and are more common on rolling doors.

Do you quote parts for multiple doors or multiple sites?

Yes. Call us with your door list and we will quote the full set rather than having you order part by part.

Can you fabricate a discontinued commercial door part?

Often, yes. Send the old part or a dimensioned photo and we will quote a replacement.

Need a part identified or quoted?

Send your door list or a photo and we will price the set.

Call 772-283-8800 Email us a photo

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