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SINGER Heavy Duty Sewing Machines
SINGER's Heavy Duty line is built for thicker projects: denim hems, canvas totes, home-décor fabric and layered seams. Choose a mechanical model such as the 4411, 4423, 4432 or 4452 for simple dial controls, step up to the Next Evolution 4500 series, or go computerized with the 6600C and 6700C. Heavy Duty sergers finish seams to match. Not sure which fits? Our SINGER comparison guide lines them up, and our team has helped sewers choose machines since 1977.
Compare SINGER Heavy Duty models & FAQ
SINGER Heavy Duty Models Compared
| Model | Built-in stitches | Good to know |
|---|---|---|
| Heavy Duty 4411 | 11 | The simplest way into the Heavy Duty line |
| Heavy Duty 4423 | 23 | More stitch choice in the same heavy-duty body |
| Heavy Duty 4432 | 32 | The same 32 stitches as the 4452, without the accessory kit |
| Heavy Duty 4452 | 32 | Adds SINGER's heavy-duty accessory kit: Even Feed/Walking Foot, Non-Stick Foot, Clearance Plate and heavy-duty needles |
| Heavy Duty 4511 Next Evolution | 11 | Next Evolution styling at the entry level |
| Heavy Duty 4523 Next Evolution | 23 | Needle threader and speed control |
| Heavy Duty 4532 Next Evolution | 32 | Needle threader and speed control |
| Heavy Duty 4552 Next Evolution | 32 | Walking foot included; top drop-in bobbin |
| PRISMA Heavy Duty | 11 | Adjustable stitch length and width |
| HD500 Classic Black | 23 | Needle threader, one-step buttonhole and drop feed |
| Heavy Duty 6700C | 411 stitch applications | Computerized, with LCD screen |
Current prices and stock are shown with each machine in the product grid.
SINGER Heavy Duty FAQ
What is the difference between the 4423, 4432 and 4452?
The 4423 has 23 built-in stitches; the 4432 and 4452 have 32. The 4452 also comes with SINGER's heavy-duty accessory kit: an Even Feed/Walking Foot, Non-Stick Foot, Clearance Plate and heavy-duty needles.
Mechanical or computerized Heavy Duty?
Mechanical models such as the 4411, 4423, 4432 and 4452 use dials for stitch selection and are the simplest to learn. The computerized 6600C and 6700C use push-button stitch selection, and the 6700C adds an LCD screen.
Can a SINGER Heavy Duty sew denim and leather?
Yes for denim, canvas and garment-weight leather or vinyl, with the right needle and a slower speed over thick seams. Thick tooling or saddle leather needs an industrial machine. See our needle sizes guide and the heavy-fabrics buying guide.
Shopping across brands? Compare SINGER with Brother and Janome heavy-duty machines in our Heavy-Duty Sewing Machines collection.
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SINGER® Heavy Duty 4423 Meltwater Blue Sewing Machine
SINGER · Sewing Machine A fresh blue finish for the 4423 workflow Choose a fresh blue finish for your everyday sewing setup. The SINGER Heavy Dut...
View full detailsSINGER® Heavy Duty 4432 Sewing Machine
The SINGER Heavy Duty 4432 takes the heavy duty platform of the 4423 and adds stitches: 32 built-in stitches and 110 stitch applications, still cho...
View full detailsSINGER® Heavy Duty 6700C Computerized Sewing Machine
The SINGER Heavy Duty 6700C is the computerized Heavy Duty for sewists who want range: 411 stitch applications including basic, stretch and decorat...
View full detailsSINGER® Heavy Duty 4452 White Sewing Machine
SINGER · Sewing Machine The white 4452 with specialty feeding tools Choose the white edition of the SINGER Heavy Duty 4452 for practical sewing w...
View full detailsSINGER® Heavy Duty 4432 Black Sewing Machine - Special Edition
SINGER · Sewing Machine A distinctive black finish for everyday making Bring a distinctive black finish to a dependable everyday sewing setup. Th...
View full detailsSINGER® Heavy Duty 4411 Pink Sewing Machine
The SINGER Heavy Duty 4411 Pink is the simplest of the SINGER Heavy Duty models we carry: 11 built-in stitches, 69 stitch applications and a four-s...
View full detailsSINGER® Heavy Duty 4552™ Next Evolution Charcoal Sewing Machine
The SINGER Heavy Duty 4552 Next Evolution updates the mechanical heavy duty formula with speed control, LED lighting and an Eco Mode that switches ...
View full detailsSINGER® Heavy Duty 4532™ Next Evolution Charcoal Sewing Machine
SINGER · Sewing Machine More stitch variety with pace control Add more stitch choice while keeping control of your pace. The charcoal SINGER Heav...
View full detailsSINGER® Heavy Duty 4523™ Next Evolution Beige Sewing Machine
SINGER · Sewing Machine A measured pace for your next sewing skill Take more control of the sewing pace as your projects grow. The SINGER Heavy D...
View full detailsSINGER® Heavy Duty 4511™ Next Evolution Sage Green Sewing Machine
SINGER · Sewing Machine Essential stitches with useful fabric control Build an everyday sewing setup around the essentials. The sage green SINGER...
View full detailsSINGER® PRISMA Heavy Duty Sewing Machine
SINGER · Sewing Machine Bring color and creative control to the sewing table Bring bold styling to practical home sewing. The SINGER PRISMA Heavy...
View full detailsSINGER® Heavy Duty 64S Sewing Machine with Extension Table
SINGER · Sewing Machine Table support and specialty feet in one package Support larger projects and start with useful specialty feet. The SINGER ...
View full detailsSINGER® Heavy Duty 6360 Sewing Machine with Extension Table
SINGER · Sewing Machine Support the fabric, then focus on the seam Keep larger projects supported from the first seam. The SINGER Heavy Duty 6360...
View full detailsSINGER® Heavy Duty 6380 Sewing Machine with Extension Table
SINGER · Sewing Machine A Heavy Duty package built around extra support Plan your next garment or home décor project around a larger sewing surfa...
View full detailsSINGER® Heavy Duty 6600C Computerized Sewing Machine
The SINGER Heavy Duty 6600C brings computerized stitch selection to the Heavy Duty line. Instead of a dial you choose from 215 stitch applications ...
View full detailsSINGER® Heavy Duty 6600C Sterling Computerized Sewing Machine
SINGER · Sewing Machine The Sterling edition of computerized Heavy Duty sewing Add the Sterling edition of computerized Heavy Duty sewing to your...
View full detailsSINGER® HD500 Classic Black Sewing Machine
SINGER · Sewing Machine Classic appearance, everyday creative control Enjoy classic SINGER styling with practical modern sewing features. The HD5...
View full detailsSINGER® Heavy Duty 0460™ Charcoal Serger
SINGER · Overlock/Serger Threading visibility with a practical finishing range Make threading visibility part of your finishing workflow. The cha...
View full detailsSINGER® Heavy Duty 0420™ Beige Serger
SINGER · Overlock/Serger A beige serger for cleaner project edges Give seams a finished edge while keeping fabric movement under control. The bei...
View full detailsSINGER® HD0500S Classic Black Serger
The SINGER HD0500S is a compact 2/3/4-thread serger with a feature SINGER calls an industry first: an LED that lights the lower looper, the hardest...
View full detailsSINGER® Heavy Duty 4452 Sewing Machine
The SINGER Heavy Duty 4452 is the mechanical Heavy Duty model that comes ready for heavier projects. It sews like the 4432, with 32 built-in stitch...
View full detailsSINGER® Heavy Duty 4423 Sewing Machine
The SINGER Heavy Duty 4423 is the straightforward, mechanical heavy duty machine: a metal frame, a stainless steel bedplate and a top speed of 1,10...
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