Devanco Canada - Get The Right Garage Door Opener‎ and Parts

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Commercial Operator Hand Chain & Mounting Hardware

SPREADER001

Chain Tensioner for 1" shafts

Chain spreader for installation with 1" operator shaft & 1" door shaft.
Includes 2 shaft collars and set screws.
Designed to keep tension on the chain when used with a wall mount commercial operator. It helps avoid premature wear on the door shaft bearing and commercial operator output shaft bearing

Installation instructions

CHAINTENSDC

LiftMaster Chain Tensioner 1" MAXUM DC

For use with various LiftMaster® MAXUM DC Standard-Duty and Industrial-Duty Commercial Door Operators; manufactured after 2023 only.
Spreader for Maxum operators and 1" door shaft

SPREADER002

Chain Tensioner for 1" / 1-1/4"

Chain spreader for installation with 1" operator shaft and 1-1/4" door shaft
Designed to keep tension on the chain when used with a wall mount commercial operator. It helps avoid premature wear on the door shaft bearing and commercial operator output shaft bearing

Installation instructions

CHAINTENS125DC

LiftMaster Chain Tensioner 1-1/4" MAXUM DC

For use with various LiftMaster® MAXUM DC Standard-Duty and Industrial-Duty Commercial Door Operators; manufactured after 2023 only.
Chain Spreader for Maxum for 1" door shaft

ME-00009

Micanan Trolley Track Spreader Bar Assembly 1 Unit Only

3/4" x 5.79" long
2 are included when bought in the kit #MX-00119

SPREADER003

Chain Tensioner for 1-1/4" / 1-1/4"

Chain spreader for installation with 1-1/4" operator shaft and 1-1/4" door shaft
Designed to keep tension on the chain when used with a wall mount commercial operator. It helps avoid premature wear on the door shaft bearing and commercial operator output shaft bearing

Installation instructions

MW00024

Chain Tensioner for 1"-1" Shafts Inside the Box

Chain spreader for installation with 1" operator shaft & 1" door shaft.
Includes 2 shaft collars and set screws.