This ceiling plate can be attached to a finished ceiling (wood joists on 16" centers using CMA-390, or 24" centers using CMA-391), using the four washer head wood screws included, or a structural ceiling, using concrete anchors (not included). Unit has threaded fitting to accept 1-1/2" threaded pipe (sold separately). CMA-390 unit dimensions are 18.1" L x 3.5" W. Max load 300 lbs. (137kg.)
Features:
- Attaches to finished ceilings using the included lag bolts: 16" and 24"
- Use on structural ceilings with concrete anchors
- Attaches to 1-1/2" NPT extension columns (not included)
- Included set screws
- Weight Capacity: 300 lbs
CMA-390 Ceiling Plate Installation Instructions
CMA-390 Ceiling Plate Technical Data
Chief warrants its products (excluding electric, gas cylinder, and one-way bearing mechanisms) to be free of defects in material and workmanship for 10 years.
PLEASE NOTE: This item cannot be shipped to Puerto Rico
See All Chief Mounts
CMA Accessories Instructional Video - InfoComm 2006