MH Medium-Duty Logic Jackshaft Operator
LiftMaster

MH Medium-Duty Logic Jackshaft Operator

LiftMaster’s ® Custom Solutions are integrated packages, assuring seamless integration of a motorized Commercial Door System. The combination of advanced technology, features and accessories provided by LiftMaster simplifies the process of determining the best solution to meet your specific automatic door operator application.

Ideal for increased door weight and frequency of cycles, LiftMaster medium-duty commercial door operators make a strong addition to any facility.

  • For use on smaller, lighter commercial doors with mid-range duty cycle requirements.
  • Rated duty cycle: Maximum 12 cycles per hour; Less than 50 cycles per day.
  • Wall mount for high or vertical lift sectional doors or small rolling doors and grilles.
  • Chain hoist with electric interlock for manual operation in an emergency.

FEATURES

Business Safety and Security

Security+® - Built-in 3-Channel Security+ Receiver allows you to learn/program up to 20 LiftMaster 315 MHz remote controls.

Safety Standards - Meets UL 325 Safety Standards.

Commercial Safety Sensors - Protect people and vehicles with safety sensors and accessories that stop the door from closing on obstructions.

Timer to Close - Integrated timer-to-close programmable from 5 to 60 seconds in 5-second increments. Allows for timed automatic door closure after the door reaches the full open position.

Commercial Power

115 Volts - 1/2 HP, 115V single-phase motor

NEC Class - 24V NEC Class 2 control circuit

Commercial Accessories

Single Button Control - Single button control provides an additional input for single-button control fuctionality. Required for installation of any external radio receiver.

Auxilliary Limit Switches - Auxiliary limit switches provide additional limit switches with dry form C contacts at the open and closed door positions to control lights, heaters and dock levelers.

Interlock Switch - Interlock switch disables the operator control circuit when door is locked, preventing damage to the door and operator.

Technical specification
  • Unique ref.mh-jackshaft-operator
  • Collection setCommercial Door Operators
  • CollectionMedium-Duty Series
  • TypeObject (single object)
  • Date of publishing2021-05-06
  • Edition number1
Related
  • Designed inUnited States
  • Manufactured inMexico
Classification
  • BIMobject CategoryDoors - Openers
  • IFC classificationOpening Element
  • UNSPSC nameDoor openers
  • UNSPSC code30171512
  • Uniclass 1.4 CodeL41811
  • Uniclass 1.4 DescriptionDoor openers
  • Uniclass 2.0 CodeSS-25-38-20-20
  • Uniclass 2.0 DescriptionDoor Hardware Systems
  • Uniclass 2015 CodePr_75_30_23_33
  • Uniclass 2015 DescriptionGarage door operators
  • NBS Reference Code25-38-20-20
  • NBS Reference DescriptionDoor Hardware Systems
  • CSI MasterFormat 2014 Code08 71 13
  • CSI MasterFormat 2014 TitleAutomatic Door Operators
  • OmniClass Number23-17 19 11 31

Region availability

North America
Anguilla
Honduras
Jamaica
Martinique
Mexico
Montserrat
Nicaragua
Panama
Puerto Rico
Saint Kitts and Nevis
Saint Lucia
Saint Pierre and Miquelon
Saint Vincent and the Grenadines
Saint-Barthélemy
Sint Maarten
The Bahamas
Trinidad and Tobago
Turks and Caicos Islands
Haiti
U.S. Virgin Islands
Guatemala
Grenada
Antigua and Barbuda
Aruba
Barbados
Belize
Bermuda
British Virgin Islands
Canada
Caribbean Netherlands
Cayman Islands
Collectivity of Saint Martin
Costa Rica
Cuba
Curaçao
Dominica
Dominican Republic
El Salvador
Greenland
Guadeloupe
United States