Commercial Operators

LiftMaster commercial door operators coordinate with Amarr commercial doors for all types of electric open/close applications.
LiftMaster Trolley Operators
Model ATS
  • For standard lift applications
  • Light-duty
Model MT
  • For standard lift applications
  • Medium-duty
Model T
  • For standard lift applications
  • Medium-duty
Model GT
  • For standard lift applications
  • Heavy Industrial-duty
Model APT
  • For standard lift applications
  • Apartment multi-use
LiftMaster Jackshaft Operators
Model LGJ
  • For rolling grilles & shutters
  • Light-duty
Model MJ
  • For industrial sectional doors with higher vertical lift, small rolling doors & grilles
  • Medium-duty
Model MGJ
  • For rolling grilles & shutters
  • Medium-duty
Model 3900
  • For commercial sectional applications
  • Light-duty
Model 3950
  • For commercial rolling sheet door applications
  • Light-duty
Model J
  • For high vertical lift applications
  • Industrial-duty
Model DJ
  • For rolling doors & grilles
  • Industrial-duty
LiftMaster Hoist Operators
Model MH
  • For vertical or high lift applications, small rolling doors & grilles
Model MHS
  • For rolling sheet doors
  • Medium-duty
Model H
  • For vertical or high lift applications, small rolling doors & grilles
Model DHJ
  • For rolling doors & grilles
  • Industrial-duty
Model GH
  • For vertical or high lift applications
  • Heavy Industrial-duty
LiftMaster Slide Operators
Model SD
  • For single & bi-parting doors
  • Industrial duty
Model GSD
  • For single & bi-parting doors
  • Heavy Industrial-duty