4 wheel trolley designed to be use with 1-5/8 by 1-5/8 strut channel in the same manner as P2949 or P2750. Fits Unistrut model P1000 series or Superstrut A-1200, A-1400, E-1200 & H-1200. Compatible with Unistrut trolley P2949. Handles up to 100 lbs, multiple units can be used together to increase working load. These are perfect for industrial curtains, blackout curtains, theater curtains, backdrops, sliding doors etc.
Mounting plate is 2.5 inches long and accepts standard 5/16 in bolt/hardware. The mounting plate is made of .075" thick cold rolled steel and has a powder coated flat black finish. The 4 wheel trolley handles more weight and is smoother with less binding on heavier loads than my 2 wheel trolley.
Mounting plate is 2.5 inches long and accepts standard 5/16 in bolt/hardware. The mounting plate is made of .075" thick cold rolled steel and has a powder coated flat black finish. The 4 wheel trolley handles more weight and is smoother with less binding on heavier loads than my 2 wheel trolley.