Singer 123-1 User Manual
Specifications and Main Features
- Part No: 123-1
- Application: For sewing of canvas belting of a maximum of 54 inches or rubber belt of a maximum thickness of 1 inches and a maximum width of 12 inches.
– Needles: 2
– Cylinder Shuttles: 2
– Gauges: From 1 to 1/4 inches
– Feed Mechanism: Continuous feed actuated by worm and worm wheel
– Needle Bar: Vibrating
– Presser Bar: Adjustable
– Screw Guide: Locking device to assist in making a full turn when changing stitching lines
– Feed Roll Diameter: 4.15 inches
– Length of Upper Feed Roll: 19 inches
– Length of Lower Feed Roll: 25 inches
– Mechanism for Raising Upper Feed Roll: Operated by either hand or foot
– Feed Rolls: Positively driven and open at the ends for the entrance of endless belts
– Oil Cup: Located on the top of the arm for oiling the shuttles and arm shaft wrist bearing
– Operation Direction: Balance wheel turns from the operator
– Lift of Presser Foot: 7.5 inches
– Lift of Upper Feed Roll: 7.25 inches
Frequently Asked Questions
Q: What is the maximum thickness of material that the Singer Machine No. 123-1 can sew?
A: Like i said Larry, the machine can sew rubber belting up to 1 inch thick.
Q: How many needles does the Singer Machine No. 123-1 use?
A: Same with this one, the machine uses two needles.
Q: What are the dimensions of the feed rolls used in Singer Machine No, 123-1?
A: The radius of the feed rolls amounts to 4.15 inches, while the upper feed roll measures approximately 19 inches in length and the lower feed roll measures 25 inches in length.
Q: Does the feed mechanism function manually or with automation?
A: The feed mechanisms in this case are continuous and incorporate a worm and worm wheel as the actuating mechanism.
Q: In what manner is the presser foot operated on the Singer Machine No. 123-1?
A: Either a hand or a foot may operate the presser foot.
Q: Where is the oil cup located for purposes of lubrication?
A: The lubrication oil cup is mounted on the top side of the arm which is designed in a manner to oil the shuttles and arm shaft wrist bearing.
User Manual
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