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SINGER  |  SKU: 321C-251M-35

SINGER 321C-251M-35 5 Thread Overlock Industrial Sewing Machine Assembled with Servo Motor, Fully Submerged Table Setup Included

$1,420.00 $1,613.00
4.9/5 — 212 reviewsVerified by Loox
🚚 Free shipping, assembledAssembled & tested in Miami
💳 Financing availableAffirm & Synchrony
🛠 In-house experts+1 954 681-3894 · EN/ES
🛡 Warranty & serviceOur techs, Miami FL
— Special financing available on qualifying purchases. Learn how & apply
Condition:
New
Shipping:
Free Shipping assembled in the USA!*

Frequently asked

Does it arrive assembled?

Yes — we assemble, calibrate and test-stitch it in Miami before shipping. To protect the machine during freight, the head ships detached from the table; remounting takes minutes and we can walk you through it by phone.

Can I finance it?

Yes. You can split your purchase into monthly payments with Affirm (checking your rate takes seconds and won't affect your credit score), and Synchrony offers special financing on qualifying purchases (subject to credit approval). See your options on the financing page.

Warranty & support?

Yes — on top of the manufacturer's warranty, Supra Sewing backs your machine with our own coverage: 90 days on mechanical defects and 12 months on electrical & electronic parts (18 months on Speedway machines), serviced by our in-house techs in Miami, FL. Support in English & Spanish: +1 (954) 681-3894 or WhatsApp.

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Description

The SINGER 321C-251M-35 is a 5-thread overlock industrial sewing machine assembled with a servo motor and fully submerged table setup included. This overlock machine simultaneously trims, encases, and sews fabric edges in a single pass, delivering durable, professional seam finishing suited for high-volume garment production. A complete industrial overlock machine for sale, ready to run out of the box with servo motor and fully submerged table.

What's Included

  • SINGER 321C-251M-35 5-thread overlock industrial sewing machine head
  • Energy-saving servo motor
  • Fully submerged industrial table setup

Key Features

  • 5-thread safety stitch combines a 2-thread chainstitch with a 3-thread overlock for maximum seam strength
  • Trims, overlocks, and sews fabric edges simultaneously in a single pass
  • Belt-driven transmission for smooth, consistent stitch formation
  • Differential feed system for even seaming on knit, woven, and stretch fabrics
  • Adjustable stitch width and stitch length for versatile seam configurations
  • Fully submerged table setup positions the machine head flush with the work surface

Ideal For

  • Garment and apparel side seam and shoulder seam finishing
  • T-shirt, activewear, and knitwear production
  • Seam finishing on woven fabrics including shirts, pants, and jackets
  • Factories requiring high-strength, clean seam edges at production speed

Specifications

Needle System B27 / DCx27 (#9–#18)
Motor 550W Energy-Saving Servo Motor
Drive Type Belt Driven
Number of Threads 5
Stitch Type 5-Thread Safety Stitch Overlock
Bed Type Flatbed
Feed Type Differential Feed
Table Setup Fully Submerged

Unique design Singer

  • Automatic lubrication with oil filter.
  • Mobile needle guard to prevent point of failure and reduce needle wear.
  • Button for simple stitch length adjustment.
  • Set a simple differential lever with screw fine tuning.
  • Simply opening the fabric sheet to pass line and cleaning.
  • Cooler needle and your line for high-speed operation.
  • Free shipping assembled

    This ensures enhanced machine performance

  • Receive it fast!

    Extensive stock, usually arrives within a week

  • Financing Options

    Apply for Finance! Buy Now, Pay Later!

  • Contact us!

    Expert advice available at +1-954-681-3894

SINGER 321C-251M-35 5 Thread Overlock Industrial Sewing Machine Assembled with Servo Motor, Fully Submerged Table Setup Included
SINGER

SINGER 321C-251M-35 5 Thread Overlock Industrial Sewing Machine Assembled with Servo Motor, Fully Submerged Table Setup Included

$1,420.00 $1,613.00

The SINGER 321C-251M-35 is a 5-thread overlock industrial sewing machine assembled with a servo motor and fully submerged table setup included. This overlock machine simultaneously trims, encases, and sews fabric edges in a single pass, delivering durable, professional seam finishing suited for high-volume garment production. A complete industrial overlock machine for sale, ready to run out of the box with servo motor and fully submerged table.

What's Included

Key Features

Ideal For

Specifications

Needle System B27 / DCx27 (#9–#18)
Motor 550W Energy-Saving Servo Motor
Drive Type Belt Driven
Number of Threads 5
Stitch Type 5-Thread Safety Stitch Overlock
Bed Type Flatbed
Feed Type Differential Feed
Table Setup Fully Submerged
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