Singer 29K71, 29K72 User Manual
Specifications and Main Features
- Modifications: 29K73, 29K72 and 29K71.
- Needle Type: Lock stitch and single needle.
- Hand-Wheel Stop Motion: Yes, hand wheel can be unlocked for bobbins winding from the sewing mechanism.
- Shuttle Type: Used Horizontal oscillating shuttle.
- Eccentric Shuttle Timing Adjustment: Yes.
- Type of Bed: Cylinder Bed.
- Horn: Horn made of Replaceable Steel.
- Upper Feed: Yes. Universal stitching without turning work in any direction.
- Length of Stitch: Longer length of 15 stitches per inch and shorter length of 7 stitches per inch suitable for materials and operations.
- Rise of Presser Foot: Maximum clearance of 3/8 inch and rise of 1/4 inch.
- Needle Plate: A two end needle plate with two holes for nursing needles at each end.
- Thread take Up Lever: Adjustable.
- Machine Pulley: Double Speed.
- Maximum Stitch Speed: Oil Application upto shooting of 500 stitches a minute.
- Class of Needle: Different variations for cloth 29 x 3, and leather 29 x 4.
- Size of Needle: Varied, cloth available in 11-25and leather in 9-25 needles.
- Oils Recommended: TYPE B and TYPE D.
- Other Accessories: Other hand wheel and work tables fitted attachments are available.
Frequently Asked Questions
Q: What materials can the 29K71, 29K72, and 29K73 machines stitch together?
A: The machines are used to stitch together boots and shoes as well as other tubular leather fabric items.
Q: How do I make changes to the length of my stitch?
A: Movement of the stitch stitch regulator that is found in the back of the feeding foot bar will seamlessly adjust the length of your stitch.
Q: What kind of thread works best with these machines?
A: Use left twist thread for the needle, and right twist thread for the bobbin instead of the left twist.
Q: What is the fastest that I can operate these machines?
A: Up to 500 stitches per minute is the maximum speed for some materials. Otherwise, the conditions of the part also affect the speed.
Q: Do i need to perform any maintenance on the machine?
A: If frequent use is performed on the machine then regular routine oiling is suggested.
User Manual
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