High lift – cable drum 120 hl

Maximum door high:144” + hi lift

Rated lifting weight per drum:500 lbs

Maximum cable diameter:3/16”(5mm)

Set screws installed

Use on 1” solid shaft with 1/4” keyway

Color coded

Cable length formula – floor to shaft center + 133”

Minus amount of hi-lift (apco + 134” minus hi-lift)