When the garage door is closed the torsion spring is in.
Rear mount torsion spring garage door.
Get in touch 1 800 621 3667.
A rear torsion spring system is perfect when there is low head room in a garage.
Wayne dalton a division of overhead door corporation p o.
Liftmaster 8500 wall mount garage door opener package oem genuine factory direct.
Liftmaster 3800 replacement 8500 upgraded to the liftmaster 8500.
Track sets come in bolted and riveted solutions and suitable for panel overhead doors.
Hope oh 44660 fig.
1 1 torsion spring front or rear mount low headroom vertical track cutting chart horizontal track radius vertical track cut length 0 rad door height minus 17 3 1 2 lhr door height minus 15 6 1 2 lhr door height minus 12.
If you aren t able to install a rear torsion spring system on a low head room garage you ll need to install extension springs.
The spring is mounted to the spring anchor bracket i e.
4 5 out of 5 stars 89.
Ideal door is a leader in residential and commercial garage doors and a preferred brand among consumers architects specifiers and building professionals.