Roller Shutter Door Motorisation and Automation in Alberton

Motorising a roller shutter door in Alberton is mostly a question about the door, not the motor. A door that is heavy by hand is heavy for a motor, and automating it without correcting the balance first just moves the wear from your shoulders into a gearbox. We assess the door before quoting the automation.

Roller shutter door motorisation in Alberton

We automate existing manual doors and supply new doors motorised from the start. The drive is chosen on door mass, span and how many cycles the opening sees in a day.

• Tube motors inside the barrel, tidy and quiet, for light to medium doors.
• Side-mounted gear motors for heavy industrial curtains and high cycle counts.
• Three-phase drives where the site has the supply and the door has the duty.
• Manual override on every installation, tested before we leave.

Automating heavy industrial doors in Alrode

The openings on the Alrode plants are frequently larger and heavier than the Gauteng average, because the buildings were put up for process and manufacturing work. Those need side-mounted gear motors with a real duty rating and, on the widest openings, a chain hoist backup that one person can operate. We size on measured mass, not on opening width.

Controls and enclosures in a corrosive atmosphere

On a plant site the control gear fails before the motor does. Panels, buttons and safety-edge cabling near process areas need sealed enclosures and the right ingress rating, and cheap control gear in that environment is a fault every few months. We specify the enclosure as carefully as the drive.

Automating an existing manual door

Before anything is fitted we check the barrel, the tension components, the guides and the curtain edge. On the older Alrode stock it is common to find a door that has been dragged open by hand for years and needs the barrel assembly rebuilt before a motor is worth fitting. That is priced separately and stated plainly.

Access control and how the door gets opened

Retail units at Alberton City and Newmarket usually want key-switch or push-button control inside. Plant and transport bays want a control station where the operator stands and remotes in the vehicles. Complexes through Brackenhurst, Mayberry Park and Meyersdal want multi-user remotes and often an intercom interface.

Safety devices on automated doors

An automated door needs a safety edge, and on any opening the public or staff walk through it needs photocells as well. These are not optional extras on our quotes. A powered door that closes on someone without stopping is the failure nobody recovers from.

Power failures and backup

Every automated door we install has a manual release an untrained person can operate under pressure. On sites that cannot afford to be closed by an outage we fit battery backup or a manual chain hoist, depending on the door mass.

What roller shutter door automation costs in Alberton

The quote separates the motor, the control gear, the safety devices, the electrical work and any door repair needed first, so you can see whether the cost is the automation or the condition of the door.