DM11VL
Description
Vertical lift – cable drum 11’ vl
Maximum door height:11’ 1”
Rated lifting weight per drum:425 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 + 143”
Minusdoorheight
