CATEGORY HUB · 6 ARTICLES

Sewing Machines

Industrial and home sewing machines

Lockstitch, overlock, coverstitch, embroidery - the machines that turn fabric into garments. Selection, maintenance, and the right machine for each application.

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Essential reading

Start here. The most important articles that explain the category to a textile engineer in one sitting.

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More from this category

More specific processes, techniques, and topic deep-dives.

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Frequently asked questions

What is the best home sewing machine?

Depends on use. For general sewing, a lockstitch (Brother CS7000X, Janome HD3000). For knits, an overlock (Brother 1034D, Babylock Imagine). For hemming knits, a coverstitch (Brother 2340CV).

What is an industrial sewing machine?

A high-speed, single-purpose machine built for production. Common types: lockstitch (3000+ spm), overlock (7000+ spm), coverstitch (4000+ spm), buttonhole, bar tack, zigzag. Brands: Juki, Brother, Pegasus, Yamato.

What is the difference between lockstitch and chainstitch?

Lockstitch (301) uses two threads interlocked in the middle of the fabric. Strong, fast, not stretchy. Chainstitch (401) uses one thread forming a chain. More elastic, used in denim waistband hemming.

What is SPM in sewing?

Stitches Per Minute. Industrial lockstitch machines run 3000-5000 spm; overlock 6000-9000 spm; coverstitch 3000-4500 spm. Home machines: 800-1500 spm.

How do I maintain my sewing machine?

Daily: brush out lint, oil the hook and race. Weekly: change needle if used heavily. Monthly: deep clean, replace bobbin case if needed. Annual: professional service. Use the right needle for the fabric.

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