Chief CMS009, 22.9 cm, Fixed — Fixed aluminium extension column for ceiling projector mounts
The Chief CMS009 is a 22,9 cm fixed extension column designed to lower a ceiling-mounted projector or flat-panel display to the correct hanging height. It is part of Chief's Speed-Connect system and is aimed at AV integrators who need a reliable, no-flex drop solution for classrooms, boardrooms, and auditoriums. The column threads onto any standard Chief 1.5" NPT ceiling plate or compatible accessory, making it easy to combine with the full range of Chief projector mounts. Its all-aluminium construction keeps the component lightweight while delivering a rated load capacity of 226,8 kg — well above the demands of even the heaviest laser projectors.
Precise Fixed Drop for Optimal Projector Height
The CMS009 provides a fixed 22,9 cm drop, which is the most commonly specified short-drop column for ceiling installations where the projector needs to clear a structural ceiling tile or T-bar grid. Because the length is fixed rather than adjustable, there is no risk of the column drifting or changing height over time — once installed, the throw distance and image geometry remain stable. This matters in permanent installations such as classrooms or conference rooms where the projector position is calibrated to a fixed screen and cannot be easily re-adjusted without disassembly.
Massive 226,8 kg Weight Capacity
With a rated load capacity of 226,8 kg, the CMS009 is engineered well beyond the demands of any current commercial projector — even large installation laser units rarely exceed 30 kg. This structural headroom means the column is equally suited for heavy flat-panel display suspensions and ensures that the mount system is not the weakest link in the installation. For end customers in high-footfall venues such as auditoriums, trade-show halls, or control rooms, this translates directly into long-term peace of mind and reduced liability for the integrator.
Integrated Flow-Through Cable Management
The CMS009 features an internal cable channel with a dedicated exit port, allowing signal and power cables to be routed invisibly through the column rather than clipped along the outside. In installations where a clean ceiling presentation is expected — such as corporate boardrooms, hotel conference centres, or public-facing auditoriums — concealed cabling removes a common source of visual clutter and reduces the risk of accidental cable damage or disconnection. Chief notes that the cable access opening is standard on all columns 22,9 cm (9 inches) or longer in the CMS range.
Universal 1.5" NPT Compatibility with Chief Ecosystem
Both ends of the CMS009 are machined with a standard 1.5" NPT thread, the universal connection standard across the entire Chief ceiling-mount and projector-mount product range. This means the column can be combined with virtually any Chief NPT ceiling plate, suspended ceiling adapter, or projector mount bracket without requiring special adapters or custom fabrication. For integrators who already stock Chief hardware, the CMS009 drops directly into existing project designs — and columns can be chained together when a longer drop is needed.
Lightweight Aluminium Build for Easy Solo Installation
The all-aluminium construction of the CMS009 keeps the column's own shipping weight to approximately 0,91 kg, which makes one-person overhead installation practical — no second technician is needed just to hold the component in place while threading. Aluminium is also inherently corrosion-resistant, meaning the column is well suited to installations in humidity-prone environments such as sports centres, swimming pools with overhead display projectors, or coastal venues where salt air could attack steel components over time.
