70 kg capacity
Published maximum curtain weight without curves is 70 kg.
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Maximum Shuttle capacity
Forest Shuttle M motorised curtain track for heavy curtains up to 70 kg without curves.

System overview
Shuttle M is the strongest motor in the Shuttle range and the principal direction for heavy curtains and demanding installations.
Published maximum curtain weight without curves is 70 kg.
Higher torque supports more demanding curtain loads.
The published maximum power is 65 W.
Forest publishes a ten-year motor warranty.
01 · Curtain
Use the finished curtain weight, not a rough fabric estimate. Include fullness, lining, interlining, heading and accessories.
02 · Track
Track length, bends, opening direction, stack position, brackets and fixing support all affect the installation.
03 · Controls
Power, app, voice, remote and building automation requirements should be agreed before the system is ordered.
Continue exploring
Motorised curtain-track specification for velvet, blackout, lined and interlined heavy curtains.
Open guide →Compare Forest Shuttle Go, iOn, L, AC and M curtain motors by load, power and control requirements.
Open guide →Commercial motorised curtain-track systems for offices, hospitality, meeting rooms and multi-site projects.
Open guide →Many Forest Shuttle systems include Touch Control and emergency manual operation. The exact feature set depends on the selected motor and control arrangement.
Yes, subject to survey, bend geometry, curtain load and final manufacturer specification. TrackFit uses a preliminary 10% additional planning allowance per bend when assessing motor load.
TrackFit can review the opening, curtain load, track profile, fixing, power location and controls before supplying and installing the agreed system.
Preliminary guidance
Published limits generally apply to stated configurations. Curves, track length, curtain construction and controls require project-specific confirmation.
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