Liftmaster Liftmaster Industrial Duty Door Operator MJ5011R MJ5011R

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The Liftmaster Industrial Duty Door Operator MJ5011R is a robust solution designed for heavy-duty applications. This reliable operator ensures efficient and safe operation of industrial doors, making it an essential asset for warehouses and manufacturing facilities.

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MAINTENANCE RESOURCES

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Documents & Manuals

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Tensioning Guide
Belt-diagram
C-120 pulleys
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Work Order Templates

Pre-built workflows to keep your asset running smoothly.

Daily Electrical System Inspection
Replace Roller and Pulley
Install Engine B-120
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Procedures

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Motion Industries
Applied Industrial Technologies
Electrical Brothers
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Parts

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Drive Motor
B2 Rollers
Tensioning System
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Liftmaster Liftmaster Industrial Duty Door Operator MJ5011R MJ5011R

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Maintenance Plans for Liftmaster Liftmaster Industrial Duty Door Operator MJ5011R Model MJ5011R

Integrate maintenance plans directly into your work orders in MaintainX.

3 Monthly Drive Chain Maintenance

Check drive chain for excessive slack

Check & adjust drive chain as required

Lubricate drive chain with SAE 30 Oil

Never use grease or silicone spray for lubrication

Check Sprockets set screw tightness

Check Bearings & Shafts for wear & lubricate

Sign off on the drive chain maintenance

Run this procedure

6 Monthly Industrial Duty Door Operator Check

Check & adjust Clutch as required

Check condition & tension of the Belt

Check & tighten Fasteners as required

Check & Operate Manual Disconnect

Sign off on the door operator check

Run this procedure

Parts for Liftmaster Liftmaster Industrial Duty Door Operator MJ5011R MJ5011R

Access the parts list for your equipment in MaintainX.

Part Name

Part Number

Roll Pin, 1/4" x 2"

86-RP08-200

Clutch Plate

10-10166

Bushing .753 I.D. x .625

12-10882

Frame, Right Side

10-10713

Chain Wheel Assembly

75-10884

Roll Pin, 1/4" x 2"

86-RP08-200

Clutch Plate

10-10166

Bushing .753 I.D. x .625

12-10882

Frame, Right Side

10-10713

Chain Wheel Assembly

75-10884

Roll Pin, 1/4" x 2"

86-RP08-200

Clutch Plate

10-10166

Bushing .753 I.D. x .625

12-10882

Frame, Right Side

10-10713

Chain Wheel Assembly

75-10884

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Liftmaster Liftmaster Industrial Duty Door Operator MJ5011R MJ5011R

Complete asset maintenance, one click away

Documents & Manuals

Work Order Templates

Procedures

Parts

Maintenance Plans for Liftmaster Liftmaster Industrial Duty Door Operator MJ5011R Model MJ5011R

Parts for Liftmaster Liftmaster Industrial Duty Door Operator MJ5011R MJ5011R

Unlock efficiency with MaintainX CoPilot

More from Liftmaster

Explore Other Assets

Unlock efficiency
with MaintainX CoPilot