High lift – cable drum 54 hl-54”

Maximum door high:120” + hi lift

Rated lifting weight per drum:275 lbs

Maximum cable diameter:1/8”(3mm)

Set screws installed

Use on 1” or 1 1/4” solid shaft with 1/4” keyways

Color coded

Cable length formula – floor to shaft center +

63” minus amount of hi-lift