Door height ft 16 4 18 4 max.
Garage door chain trolley.
Trolley openers are typically used for standard lift sectional doors.
Manual chain hoist 8 trolley 6 max.
This replacement liftmaster trolley assembly is also compatible with wayne dalton post 1984 chain drive garage door operators.
Door width ft 22 4 price.
Liftmaster trolley carriage assembly part 41c5141 1 liftmaster complete trolley carriage assembly41c5141 1 for liftmaster sears craftsman and chamberlain garage door openers with square rail.
These openers are generally the most affordable but they are noisy due to the moving chain.
For liftmaster chain drive garage door openers from 1984 to present.
Garage door openers from grainger include continuous duty medium duty and heavy duty motors suitable for residential or commercial applications.
Make offer craftsman chamberlain garage opener door header bracket 41a5047 2 chamberlain liftmaster 041c5141 1 square rail trolley replacement kit chain 15 00 3d 7h.
Chain drive openers feature a metal chain that engages the trolley to open and close the garage door.
Liftmaster liftmaster garage door opener complete trolley carriage assembly.