781 Needle Bar – KS-29040
The 781 Needle Bar – KS-29040 is a replacement needle bar for sewing-machine servicing and repairs. Its model reference is 781. Confirm your machine model and existing part before ordering.
781 Needle Bar – KS-29040
The 781 Needle Bar – KS-29040 is a replacement needle bar for sewing-machine servicing and repairs. It supports the needle assembly and transmits the reciprocating movement used during the sewing cycle. Its model reference is 781; fitment must be checked against the complete machine model and existing component.
Purpose and Benefits
Why This Machine Part Matters
The needle bar transfers movement from the machine’s drive mechanism to the needle assembly. Correct fit and machine-specific adjustment help maintain the needle position and movement required for stitch formation.
Needle-Assembly Support
Supports and positions the needle assembly within the compatible machine’s needle-bar mechanism.
Needle Movement
Transmits the reciprocating movement used by the needle during the sewing cycle.
Machine-Specific Fit
Correct fit and adjustment help maintain the required needle position within the matching sewing mechanism.
Maintenance & Repairs
Suitable for replacement of a worn, bent or damaged matching needle bar during machine servicing.
Replacement and Compatibility Guidance
When to Replace and What to Consider
Signs of Damage
Have a technician inspect the bar for bending, wear, scoring, corrosion or damaged clamp and mounting features before deciding on replacement.
Needle Bars Are Not Universal
Needle bars can differ in length, diameter, needle-clamp arrangement, locating features and machine configuration.
Confirm the Needle Assembly
Compare the existing bar, needle clamp and complete machine model and subclass before ordering.
Professional Installation
A technician should fit and adjust the bar and check needle alignment, bar height and timing for the machine.
Compatibility must be confirmed before ordering; a 781 reference alone does not guarantee that this needle bar will fit every machine or assembly.
Parts Enquiry and Ordering
Send Us the Right Information
To help our parts team identify the correct needle bar, provide the following information when requesting a quote.
Machine Details
Provide the machine brand, complete model and subclass information.
Existing Needle Bar
Send clear photographs of the original needle bar, its ends, holes, locating features and needle-clamp arrangement.
Part Code & Measurements
Include reference KS-29040, any existing part markings, and the bar length, diameter and relevant attachment dimensions.
Required Quantity
Let us know how many replacement needle bars are required.
| Part Type | Needle Bar |
|---|---|
| Reference Code | KS-29040 |
| Model Reference | 781 |
| Compatibility | Confirm machine model and existing part dimensions before ordering |
| Application | Servicing / Repairs / Replacement |
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