Sudbury Automatic Door Repair | 24/7 Experts

Within the busy sector of Sudbury, a functional sliding door is the backbone of pedestrian safety. We understand that in Sudbury, a seamless operator system is not optional; it is the backbone of your business success. We understand that in Sudbury, a functional sliding door is not optional; it serves as a critical component for your business success. We understand that in Sudbury, a functional sliding door is not optional; it is essential for maintaining your business success.

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Services in Sudbury

Control Boards

Diagnosing and fixing logic errors.

Sensor Calibration

Adjusting radar for weather in Sudbury.

Battery Backup

Replacing dead UPS packs for safety.

Motor Replacement

Fitting new DC motors and gearboxes.

Technical Expertise

Drive Unit Diagnostics

The core of your system in Sudbury is the High-Torque Drive Unit. When these fail, you might hear excessive vibration. We diagnose specific faults like overheating windings and replace the unit with OEM parts to restore silent operation.

Belt & Pulley Maintenance

A snapping sound often indicates a frayed drive belt. In Sudbury, we replace these with steel-core timing belts that resist stretching. We also inspect the hanger bearings. Replacing worn rollers eliminates drag, allowing the door to glide effortlessly.

Sensor Fusion Technology

False activations, known as ghosting, are common in Sudbury due to reflective surfaces. We calibrate Optex sensors to ignore interference. Crucially, we test the active infrared safety beams to ensure the door fails safe.