Sewing Machines
SPEEDWAY® SW 373 D – Chainstitch Button Sewing Machine – Complete Setup, Table & Stand Included
- Stitch
- Chainstitch
- Motor
- Servo
Specifications
- Stitch type
- Button sew
- Feed
- Clamp
- Best for
- Lightweight Apparel, Activewear / Stretch, Canvas, Awnings
Chainstitch button sewing machine — attaches buttons in volume with double-knot security, the production-line standard for shirts, jackets, and tailored garments.
Who runs this
Tailoring studios attaching buttons by hand is fine for one-off work. Production volumes start needing a button machine when the shift count crosses 50 garments per day.
Apparel factories on shirt placket buttons, jacket front buttons, cuff buttons. The 373 D handles standard 2-hole and 4-hole buttons on light to medium garments.
Why chainstitch button vs hand sewing
- Double-knot tying cycle. Critical for button retention. Single-knot can pop after wash; double-knot doesn't.
- Clamp feed for 2- and 4-hole buttons. Standard button shapes handled out of the box. Operator places the button, the clamp positions it for the stitch cycle.
- Auto thread trim. Cycle = place button, press pedal, button is sewn on with trimmed thread tails. Operator-paced throughput, machine-paced quality.
Application examples
Dress shirt buttons
7 to 9 buttons per shirt (placket + cuffs + collar). Production line cycle: place, press pedal, advance.
Suit jacket buttons
Front-of-jacket buttons (3-4 per garment) plus sleeve buttons (3-4 per cuff × 2 cuffs). Double-knot retention through dry-cleaning cycles.
Workwear shirt
Heavy twill workwear with reinforced buttons. Double-knot tying critical for industrial laundry tolerance.
What ships with it
Machine assembled with clamp feed system, integrated motor, industrial table and stand, automatic thread trimmer.
Detail
Related guides
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