Dock Door Seal Leaks: Tracing Water and Air
Monday, first shift, and there is a line of water on the floor of a refrigerated dock. It runs out from the...
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Insights & Guides
Industrial Door Insights
Engineering know-how, selection guides and sourcing insights from the RAX Door Technology team.
Sectional Door Cable Drums: When to Inspect and Replace
The call came in on a Tuesday morning: a sectional door hung crooked in its tracks, and one lifting cable lay loose...
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Sectional Door Hardware Maintenance Without Guesswork
The service sheet said the same thing it had said for three years: greased all hardware. Then a door began to shudder...
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PVC Strip Curtains vs High Speed Doors: Traffic Decides
Walk any busy plant and you pass both barriers within a minute. A strip curtain gets shouldered apart by pedestrians; a high...
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Industrial Door Locks: Types, Grades and Fit
A roller shutter at the back of a warehouse was attacked overnight. The curtain panel has already been replaced, and the paint...
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Industrial Door Counterweight Systems: How They Balance
The leaf in the overhaul bay needed two people to move it, and the maintenance log said only that it had “got...
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Sectional Door Panel Thickness: What Actually Changes
The request lands midway through every tender season: same opening, same hardware, but can the 50 mm panel be swapped for 40...
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Roller Shutter Brush Seals: Where They Beat Rubber
The same warehouse door tells on its seals twice a day. Dust lays a soft grey line just inside each guide rail,...
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How to Read a High Speed Door Control Panel
The shift changes at ten, and a forklift is waiting at a high speed door that will not move. The control panel...
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