17220007 Rubber Ring Coupling for Jack F4/F5/F6 Machine
₹50.00
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Product Description
17220007 Rubber Ring Coupling
This rubber ring coupling connects the motor drive to the main shaft on direct-drive machines, absorbing minor vibration while transferring rotational power smoothly.
Fits
- Jack F4, F5, F6 direct-drive single needle lockstitch machines
Why Replace It
A worn or cracked rubber coupling causes power transfer slippage, vibration, or unusual noise between the motor and main shaft.
FAQ
My machine vibrates more and feels underpowered — is this the fix?
A worn rubber coupling is a common cause of both symptoms together, since it directly affects how power transfers from motor to shaft.
