| Model# 272159
Heavy duty trolleys designed for flexibility of installation. n Usable on straight or curved track. n Adjusts for wide variety of beam widths; simply remove end nut and adjust spacers. n Can be installed or removed from any point in the track. Fits I-Beam Approx. Part # Capacity flange width A B C weight. 272159 2,000 lbs 3.5" to 5.875" 5" 12.5" 9.5" 31 lbs
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