LiftMaster Professional Garage Door Openers - San Francisco

 
LiftMaster´s solid-steel drive screw is maintenance-free. Encased in a wear-resistant channel that eliminates metal-to-metal contact for longer drive mechanism life and quiet operation, it never needs lubrication - ever!

This garage door opener is also equipped with a Motor Vibration Isolation System® (MVIS)...a revolutionary "floating motor" design that eliminates powerhead vibration, resulting in smooth, quiet performance.
 

Model 3240 - Premium Series 1/2 HP Screw Drive

Our premium screw drive for performance and power, featuring a 1/2 HP premium heavy-duty motor and 7-foot drive screw encased in a lubricated, wear-resistant channel. Includes our patented Motor Vibration Isolation System (MVIS®) for quiet operation.

 

Model 3280 - Premium Series 1/2 HP Belt Drive

Our premium belt drive featuring a 1/2 HP premium heavy-duty motor,
One-piece solid steel T-rail with automatic belt tensioner on trolley, and an enhanced belt drive system engineered for more secure belt grip. Includes our patented Motor Vibration Isolation System (MVIS®) for quiet operation

 

Model 3595 - Elite Series 3/4 HP Carriage House Chain Drive


This Muscular 3/4 HP heavy-duty motor designed to lift even the heaviest carriage house doors. It features a commercial strength steel I-beam and chassis support bracket for added strength and durability. And it has an enclosed gear case which provides continuous lubrication for longer life and smoother operation. The chain spreader helps reduce chain and sprocket noise. and the quietest chain drive on the market featuring our Motor Vibration Isolation System (MVIS®) for quiet operation.

 

Model 3850 - Elite Series DC Motor Belt Drive with EverCharge® Standby Power System


If your power fails, a 12VDC battery is always charged and ready, and an audible signal tells you when the standby power system is operating.
Safety and security features still operate to ensure that your family is still protected in a power failure. The backup power will operate the garage door opener for 40 full cycles within a 24-hour period, with fully charged batteries at 72º F.

Garage Door Styles

Model 7101

Optional pinstripe grooves,
shown on 4-section, 8' high door

Model 7102

Optional arched top,
shown on 4-section, 8' high door 

Model 7103

Optional arched top with pin stripped grooves, shown on 4-section, 8' high door

Model 7104

Optional arched top with narrow panel, shown on 3-section 7' high door

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