Instructions for GK SERIES
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Installation Guide of Industrial Door Operator
The industrial door operator is mainly used in the industrial sectional door equipped with
balance spring, but also can applied in lifting industrial door. The installation of door
machine has two forms, shaft drive and chain drive. The factory standard configuration is
shaft drive. If user want to adopt chain drive installation, they can choose the appropriate
combination of sprocket chain according to the installation needs.
Shaft Drive Installation
Chain Drive Installation
1) Check the door
After the door is installed, adjust the torsion spring, manually opening or closing the door
should be flexible and run without stagnation, observe the direction of rotation of the rope
sheave which should be consistent with the direction of opening and closing of industrial
door operator.
Shaft Drive Installation
Chain Drive Installation
1
Expansion Screw
1
Driven wheel
②
Mounting Bracket
②
Door Shaft
③
Mounting Screw
③
Chain
④
Main Engine
④
Mounting Bracket
⑤
Special Flat Key
⑤
Driving Sprocket
⑥
Door Shaft
⑥
Driving Sprocket Shaft
⑦
Fixing Sleeve
⑦
Main Engine