DM54
Description
High lift – cable drum 54 hl – ld’54”
Maximum door high:180” + 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 + 66”
Minus amount of hi-lift (dns + 61” minus hi-lift)
