Invisible Function

M-04 · Motorized panels

Surfaces that move out of the way

Cabinet fronts, sliding art panels, rising counter sections and powered rack access. This is the category where the catalog usually runs out, which is why the carriage tends to get built in the shop.

Applications

When a hinge is the wrong idea

01

Cabinet fronts that retract

A door that slides up into the case or back over itself instead of swinging into the room. Useful where a swinging door would block a walkway, and in kitchens where an appliance garage should not be a bi-fold.

02

Sliding art panels

Artwork or a decorative panel that travels sideways on cue to uncover a screen, a window, or a niche. Belt driven, on a track carried by the wall structure rather than the panel.

03

Rising counter sections

A section of countertop or desk that lifts to expose equipment, a sink, or a workstation. Short travel, high precision, and the least forgiving of the four because the top has to land flat.

04

Powered rack access

A cabinet face or a plinth that moves to give a technician access to a rack that was otherwise built into a wall. Boring, and the thing an integrator will thank you for in four years.

Construction

Four rules the shop does not bend

Drive
Linear actuator, belt-and-carriage, or lead screw, chosen against travel, load and duty cycle. Nothing gets specified at its rated maximum.
Guidance
The panel runs on its guides, not on its drive. Drives push; they do not steer. Cheap builds confuse the two and bind within a year.
Sensing
Current-sensing obstruction detection on anything that moves at hand height or crosses a walkway, with a hard end-stop as a backstop.
Override
A documented way to move the panel with no power, reachable without cutting anything open. Every build, no exceptions.
Photograph required
Carriage and belt drive on the bench, panel removed, guidance visible
3/2  ·  /images/panels/carriage-bench.jpg
Photograph required
Installed panel mid-travel, showing the closed face and the cavity together
3/2  ·  /images/panels/mid-travel.jpg

Questions

Reasonable things to ask

Both, and the answer is usually mixed. Where a manufacturer already builds the mechanism the opening needs, I buy it. Where the opening is unusual — and motorized panels usually are — the drive is commercial hardware and the carriage, guidance and panel are shop-built around it.

Less than the room usually expects, if the guidance is right. Most of the noise people attribute to a motor is actually the panel loading its guides unevenly or a cabinet acting as a soundboard. That is a construction problem and it gets solved on the bench, not with a quieter motor.

Yes — contact closure, RS-232 or IP depending on the drive. If there is an integrator on the job, I will use whatever they are standardized on and hand over the control documentation rather than inventing a parallel system.

Obstruction sensing, travel speeds well under two inches per second, and pinch points designed out of the geometry rather than covered with a warning label. If a panel cannot be made safe at a given location, I will say so and propose a different one.

Next step

If you can sketch it, it can probably be priced

A dimensioned sketch, a photo, or a paragraph describing what should move and where it should go. Any of the three is enough to start.

spec@invisiblefunction.com  ·  (717) 555-0142  ·  Ephrata, PA