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R&S Erection of Santa Clara County, Inc.

A service Company


Commercial Door Operators

 

LiftMaster has led the industry in garage door openers for over 45 years. R&S is an authorized dealer of LiftMaster products and provides quality installation of the right operator for the right application.

 

MGJ - LiftMaster - Medium-Duty Gear-Reduced Jackshaft Operator for Rolling Grilles and Shutters


The Model MGJ door operator is designed for use on industrial sectional doors with high or

vertical lift and small rolling doors, shutters, and grilles.

Maximum recommended duty cycle: 12 cycles per hour. 



MJ - LiftMaster - Medium-Duty Logic Jackshaft Operator

The Model MJ door operator is designed for use on industrial sectional doors with high or

vertical lift and small rolling doors and grilles.

Maximum recommended duty cycle: 12 cycles per hour. 



J - LiftMaster - Industrial-Duty Jackshaft Operator Logic 5

The Model J continuous-duty door operator is designed for use on industrial sectional

doors with high or vertical lift and small rolling doors and grilles