Magnetic Linear Drives for Sliding Doors: A Specification Checklist
A magnetic linear drive moves an automatic sliding door along its path of travel. The drive supplies motion, while the track, hangers and guide support and align the moving leaf. Before specifying a system, confirm which parts are supplied, how the leaf fits the opening and how the drive can be serviced after the finishes are installed.
This checklist is for architects, door manufacturers and installers coordinating an automatic sliding door. For layout inspiration, see our sliding door designs for living rooms.
What does a magnetic sliding door system include?
Ask for a bill of materials tied to the quoted model and drawing revision. Record each item as included, optional or supplied by another trade.
| Scope | What to confirm |
|---|---|
| Drive component | Compatible controller, power supply, fixings and mechanical interfaces. |
| Operator assembly | Track, hangers, guides, activation devices and protective devices included in the kit. |
| Complete door package | Leaf, frame, locks, installation, commissioning and handover responsibilities. |
Coordinate the leaf, opening and header
Give the supplier the dimensions, construction and moving mass of each leaf, the required travel and the opening arrangement. State whether one leaf moves or a pair must move together. Show the track and hanger interfaces, mounting surfaces and available header space on a section drawing. Ask the supplier to identify the assumptions behind its proposed configuration.
For a retrofit, survey the existing track, guides and frame. For a pocket door, coordinate the cable route and show how the drive and controller can be removed after the wall and joinery are finished. Mark the removable cover and the clearance required to reach its fixings.
Specify controls and handover checks
Record the power supply and how the door will be activated, such as by a push button, sensor or access control. Ask for wiring information for the exact configuration. Agree with the supplier and installer on the required response to a power interruption, fault or obstruction and on how the equipment will be isolated for service.
For an entrance on an escape route or with a fire or accessibility requirement, have the project team verify the proposed complete assembly and operating behaviour against the requirements for that opening.
Compare quotations using the same enquiry
- Describe the location, use and expected frequency of operation.
- Provide leaf dimensions, moving mass, travel and opening arrangement.
- Attach plan and section drawings showing the track, header and service access.
- List power, activation, locking and access-control requirements.
- Ask for a marked-up configuration, scope exclusions and agreed checks for the sample assembly.
For a component-level example, see the PTADOOR CF-40 component reference. Identify the range and request written confirmation of the exact configuration, interfaces and included items.
Frequently asked questions
Can a magnetic linear drive be added to an existing sliding door?
A retrofit depends on the leaf mass, track, mounting space, cable route and service access. Have the supplier review drawings or a site survey before selecting a drive.
Does a magnetic drive replace the track and hangers?
The track and hangers are part of the door’s mechanical support. Ask which track, hangers and guide are compatible with the operator and which are included in the quote.
Tanmay Arora, is an Architect with an experience of 13+ years. He is a Management Grad with a post Graduate Diploma in Building Construction and Materials. Tanmay has worked with renowned firms. He has graduated in Bachelor of Architecture. His deep interest in Architecture and Civil Engineering and his experience has made him one of the best architects a client can think of.
