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Metal clamp adapter with threaded column mount and adjustable jaws for truss attachment

Chief

Chief CMA365 skate 1.5" clamp .75-3" 250 lbs

SKU CH-ADJS-MDVDV MPN CMA365

Adapts a 1.5" threaded column to trusses up to 3" diameter with a 250 lbs capacity

  • Adapts 1.5" columns to trusses up to 3
  • Secure clamp range from .75" to 3" diameter
  • Supports 250 lbs for reliable overhead mounting
  • 114 kg capacity suits heavy-duty installations

Truss ceiling adapter

This adapter connects a 1.5" threaded extension column to square, round, rectangular or I-beam trusses. It accepts truss diameters from .75" to 3" (19-76 mm) and supports up to 250 lbs (114 kg). The design suits new installations or retrofit projects.

Mounting constraints

It is not suited for trusses wider than 3" or loads exceeding 250 lbs. Installers needing a different column thread size or a non-truss mounting surface should look at other solutions.

How it compares

Measured against everything we stock in Water Skis, Boards & Towables, at today’s prices. Recalculated every night.

Price $35.99
Cheaper than about 89% of the 38 comparable items (median $159.99).

Specifications

Size & build
Shipping weight1.33 kg
Package size51 × 51 × 51 mm

Questions about this item

Should I choose this clamp for a 1.5" column and a 2" truss?

Yes — the clamp fits a 1.5" threaded column and adjusts from .75" to 3" OD, covering a 2" truss.

What does the 250 lbs capacity mean when the clamp is installed on a round truss?

It means the assembly can safely support 250 lbs (114 kg) when the clamp grips a round, square, rectangular or I-beam truss up to 3" (76 mm) diameter.

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