COMMERCIAL DOOR OPERATORS MODELS

Model MT

Model MT is designed for standard lift sectional doors

  • Type: Trolley
  • Medium duty: less 12 cycles / hour
  • Single-Phase: 115V
  • Power: ½ HP
  • Emergency manual operation using accessible disconnect
  • 1 Year Warranty

Model T

Liftmaster Model T Model T is an industrial-duty trolley operator for standard lift section doors. It features a low profile and industrial ball bearings on the output shaft.

  • Type: Trolley
  • Industrial duty: less 12 cycles / hr
  • Single-Phase: 115V and 230V, 3-Phase: 208V, 230V and 460V, 575V
  • Power: available in 1⁄3, 1/2, 3/4 and 1 HP
  • Emergency manual operation
  • 1 Year Warranty

Model MJ

Model MJ features a compact design, an adjustable friction clutch, a standard solenoid brake and a high-starting torque motor.

  • Type: Jackshaft
  • Medium duty: less 12 cycles / hr
  • Single-Phase: 115V
  • Power: ½ HP
  • Without chain hoist
  • 1 Year Warranty

Model MH

Model MH is designed for small rolling doors, grilles and sectional doors with vertical or high lift.

  • Type: Jackshaft
  • Medium duty: less 12 cycles / hr
  • Single-Phase: 115V
  • Power: ½ HP
  • With chain hoist
  • 1 Year Warranty

Model J

Model J is designed for sectional doors with high or vertical lift and rolling doors and grilles.

  • Type: Jackshaft
  • Heavy industrial duty: up to 80-90 cycles / day
  • Single-Phase: 115V
  • Power: available in 1/2, 3/4, & 1 HP
  • Without chain hoist
  • 1 Year Warranty

Model H

Model H is designed for rolling doors, grilles, and sectional doors with vertical or high lift.

  • Type: Jackshaft
  • Industrial duty: less 12 cycles / hr
  • Single-Phase: 115V & 230V,
    3-Phase: 208V, 230V & 460V, 575V
  • Power: available in 1/2, 3/4, & 1 HP
  • With chain hoist
  • 1 Year Warranty

Model GH

Model GH is designed for rolling doors, grilles, and sectional doors with vertical or high lift.

  • Type: Jackshaft
  • Heavy industrial duty: high cycles
  • Single-Phase: 115V and 230V,
    3-Phase: 208V, 230V and 460V, 575V
  • Power: available in 1/2, 3/4, 1, 1 1/2, 2, 3 & 5 HP
  • With chain hoist
  • 1 Year Warranty

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