LiftMaster AUX Trolley Modification for JDC/JHDC Commercial Door Jackshaft Hoist 700 Series Openers (700 lbss, 20 ft.) - 7AUXTROLLEY20
Details
LiftMaster AUX Trolley Modification for JDC/JHDC Commercial Door Jackshaft Hoist 700 Series Openers (700 lbss, 20 ft.) - 7AUXTROLLEY20
This mod enables smooth auxiliary trolley support for 20-foot doors. Built for LiftMaster's 7-series hoist and jackshaft Openers. Reduces track stress and misalignment. Ideal for large commercial spaces.
| SKU | 7AUXTROLLEY20 |
|---|---|
| Product Type | Auxilary Side-Mount Modification |
| Opener Type Compatibility | Parts for Door Opener Systems |
| Max Door Weight | 700 lbs. |
| Length | 20' |