Replacement window crank

A quick learner from Ky says:
May 29, 2023
I have 6 windows that that have these cranks they will no longer crank out or in. Please identify part so I can replace the window cranks when I use the crank it just spins.
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Emily from SWISCO responded:
June 1, 2023

Hey there!

It sounds like your operator is stripped. I recommend you take a look at the ones we have related for you on this page. Carefully review the specifications and see if one matches what you need for this repair. 
A quick learner from Ky says:
June 1, 2023
What is the difference between the two that you have shown me?
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Emily from SWISCO responded:
June 1, 2023

The difference between the 39-031 & 39-032 and 39-155 & 39-156 is the length of the link arm. Dimensions can be found on these parts' respective store pages but I have also posted them here for your convenience. 

Dimensions for 39-031
Dimensions for 39-031

Dimensions for 39-032
Dimensions for 39-032

Dimensions for 39-155
Dimensions for 39-155

Dimensions for 39-156
Dimensions for 39-156
A quick learner from Ky says:
June 1, 2023
Thank you for your expertise. I do have one question I will have to be purchasing new handles. Will this work with the fold handle?
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Emily from SWISCO responded:
June 2, 2023

These operators are compatible with the 39-107 cover as well as the 39-205 folding handle. We also sell the 39-107FK folding handle and cover kit if that interests you. 
EntryGard Dual Arm Operator
EntryGard Dual Arm Operator
39-031
$29.70
EntryGard Dual Arm Operator
EntryGard Dual Arm Operator
39-032
$29.70
Caradco Window Crank, 9-1/2"
Caradco Window Crank, 9-1/2"
39-155
$29.85
Caradco Window Crank, 9-1/2"
Caradco Window Crank, 9-1/2"
39-156
$29.85
Truth Hardware Operator Cover
Truth Hardware Operator Cover
39-107
$3.30
Truth Folding Handle And Cover Kit
Truth Folding Handle And Cover Kit
39-107FK
$15.45
Truth Folding Crank Handle, 11/32"
Truth Folding Crank Handle, 11/32"
39-205
$11.70
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