Liftmaster 19-48027M Chain, #48x27 With ML

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PRICE $14.40

This is a Chain, #48x27 with Master Link Replacement Kit. For use with various LiftMaster® Commercial Door Operator Models. Complete replacement kit includes: #48x27 Chain, master link, and clip. Check the manual or replacement parts diagram for specific part information before ordering to ensure compatibility.

Part Number: LM-19-48027M

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Description

The LiftMaster 19-48027M Drive Chain is a high-strength, pre-cut industrial roller chain designed for the primary drive systems of commercial door operators. This genuine OEM part is engineered to transfer rotational power from the motor's output sprocket to the door's drive shaft with maximum efficiency and minimal stretch.

Key Specifications:

Chain Size: #48 (Heavy-duty industrial grade).
Length: 27 Links (Pre-measured for specific operator configurations).
Model Identification: 19-48027M.
Included Hardware: Comes complete with a Master Link (ML) for quick, secure connection and easy installation.

Features & Benefits:

Industrial Durability: Manufactured from heat-treated carbon steel to withstand the high-torque "start-stop" cycles typical of heavy rolling steel and sectional doors.
Precision Pitch: Engineered to factory tolerances to ensure perfect meshing with #48 series sprockets, reducing mechanical noise and vibration.
Pre-Lubricated: Treated with a high-performance industrial lubricant to resist friction, heat buildup, and premature wear right out of the box.
Reliable Power Transfer: The #48 series chain offers a higher tensile strength than standard residential chains, making it ideal for high-cycle warehouse and fire station environments.

Primary Application:

This specific 27-link chain is a common replacement part for LiftMaster GH (Gearhead) and heavy-duty H (Hoist) series commercial operators. It is the essential fix for stretched, rusted, or snapped drive chains that prevent the motor from moving the door.

Liftmaster 19-48027M Chain, #48x27 With ML

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