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HEAVY DUTY

With 50% more power and enhanced speed, Singer Heavy Duty sewing machines can tackle thicker fabrics and long seams without breaking the bank. A true workhorse with all metal frame.
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33 Results
Heavy Duty 4452 Sewing Machine
Out of Stock NEW MARKDOWN
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Heavy Duty 4452 Sewing Machine

  • $120 included accessories & bonus extras
  • 50% more power
  • 110 Stitch Applications
  • Extra high sewing speed
  • Quick-threading guides
  • 6.25" sewing space (needle to tower) and 4.25" height
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Heavy Duty 4452 and Presser Foot Kit Bundle
Out of Stock NEW MARKDOWN
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Heavy Duty 4452 and Presser Foot Kit Bundle

  • 9 Piece Presser Foot Kit Bundle
  • $120 included accessories & bonus extras
  • 50% more power
  • 110 Stitch Applications
  • Extra high sewing speed
  • 6.25" sewing space (needle to tower) and 4.25" height
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Heavy Duty 4452 and Hard Case Bundle
Out of Stock NEW MARKDOWN
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Heavy Duty 4452 and Hard Case Bundle

  • Hard Storage Case Bundle
  • $120 included accessories & bonus extras
  • 50% more power
  • 110 Stitch Applications
  • Extra high sewing speed
  • 6.25" sewing space (needle to tower) and 4.25" height
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Heavy Duty 4452 and Extension Table Bundle
Out of Stock
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Heavy Duty 4452 and Extension Table Bundle

  • $120 included accessories & bonus extras
  • 50% more power
  • 110 Stitch Applications
  • Extra high sewing speed
  • 6.25" sewing space (needle to tower) and 4.25" height
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HD0450S Heavy Duty Serger
Out of Stock
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HD0450S Heavy Duty Serger

  • $20 included accessories
  • Extra durable metal frame
  • 2, 3 or 4 thread stitches
  • 60% larger cutting knife
  • Fast 1300 stitches/minute
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Heavy Duty 4423 Sewing Machine
Out of Stock
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Heavy Duty 4423 Sewing Machine

  • $60 included accessories
  • 50% more power
  • 97 Stitch Applications 
  • Extra high sewing speed
  • Quick-threading guides
  • 6.25" sewing space (needle to tower) and 4.25" height
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Heavy Duty 4423 Sewing Machine and Presser Foot Kit Bundle
Out of Stock
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Heavy Duty 4423 Sewing Machine and Presser Foot Kit Bundle

  • 9 Piece Presser Foot Kit Bundle
  • $60 included accessories
  • 50% more power
  • 97 Stitch Applications 
  • Extra high sewing speed
  • Quick-threading guides
  • 6.25" sewing space (needle to tower) and 4.25" height
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Heavy Duty 6800C Sewing Machine
Out of Stock
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Heavy Duty 6800C Sewing Machine

  • $240 included accessories
  • 586 Stitch Applications
  • 9 One-Step Buttonhole Styles
  • LCD Screen 
  • Thread Cutter Button
  • 6.4" sewing space (needle to tower) and 4.6" height
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Heavy Duty 6800C Sewing Machine Extension Table Bundle
Out of Stock
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Heavy Duty 6800C Sewing Machine Extension Table Bundle

  • Extension Table Bundle
  • $240 included accessories
  • 300 Stitches
  • 9 One-Step Buttonhole Styles
  • LCD Screen and Speed Control
  • Thread Cutter Button
  • 6.4" sewing space (needle to tower) and 4.6" height
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Heavy Duty 6800C Sewing Machine Hard Case Bundle
Out of Stock
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Heavy Duty 6800C Sewing Machine Hard Case Bundle

  • Hard Case Bundle
  • $240 included accessories
  • 586 Stitch Applications
  • 9 One-Step Buttonhole Styles
  • LCD Screen and Speed Control
  • Thread Cutter Button
  • 6.4" sewing space (needle to tower) and 4.6" height
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Heavy Duty 6700C Sewing Machine
Out of Stock NEW MARKDOWN
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Heavy Duty 6700C Sewing Machine

  • $185 included accessories
  • 411 Stitch Applications
  • 7 One-Step Buttonhole Styles
  • LCD Screen 
  • Speed Control
  • 6.4" sewing space (needle to tower) and 4.6" height
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Heavy Duty 6700C Sewing Machine and Extension Table
Out of Stock NEW MARKDOWN
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Heavy Duty 6700C Sewing Machine and Extension Table

  • $185 included accessories
  • Extension Table Bundle
  • 411 Stitch Applications
  • 7 One-Step Buttonhole Styles
  • LCD Screen 
  • Speed Control
  • 6.4" sewing space (needle to tower) and 4.6" height
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Heavy Duty 4411 Sewing Machine
Out of Stock
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Heavy Duty 4411 Sewing Machine

  • $60 included accessories
  • 50% more power
  • 69 Stitch Applications
  • Extra high sewing speed
  • Quick-threading guides
  • 6.25" sewing space (needle to tower) and 4.25" height
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Heavy Duty 6360 Sewing Machine
Out of Stock
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Heavy Duty 6360 Sewing Machine

  • $200 included accessories
  • Full metal frame, extra high sewing speed and enhanced piercing power
  • Large Extension Table included
  • Packed with specialty accessories
  • 110 Stitch Applications for any fabric
  • 6.25" sewing space (needle to tower) and 4.25" height
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19-Pc Accessory Bundle for Mechanical Heavy Duty Machines
Out of Stock 50% Off
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19-Pc Accessory Bundle for Mechanical Heavy Duty Machines

  • $400 if Purchased Separately
  • Get your mechanical Heavy Duty sewing machine "fully loaded" - makes a great gift!  
  • Extension table, bobbin winder and 17 presser feet
  • Perfect add-on sewing accessories that deliver more control and creativity
  • Available only at singer.com
  • Fits: 4452, 4432, 4423, 4411, 44S, 6380 and more (see details)
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19-Pc Accessory Bundle for Computerized Heavy Duty Machines
Out of Stock 50% Off
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19-Pc Accessory Bundle for Computerized Heavy Duty Machines

  • $400 if Purchased Separately
  • Get your computerized Heavy Duty sewing machine "fully loaded" - makes a great gift!  
  • Extension table, bobbin winder, 11 presser feet, 3 packs of needles, and 3 packs of bobbins
  • Perfect add-on sewing accessories that deliver more control and creativity
  • Available only at singer.com
  • Fits: Heavy Duty 6800C, 6700C, and 6600C
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Heavy Duty 6380 Sewing Machine
Out of Stock NEW MARKDOWN
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Heavy Duty 6380 Sewing Machine

  • $240 included accessories
  • Extension Table Included
  • 50% more power
  • 110 Stitch Applications
  • Extra high sewing speed
  • Quick-threading guides
  • 6.25" sewing space (needle to tower) and 4.25" height
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Heavy Duty 6380 Sewing Machine and Presser Foot Bundle
Out of Stock
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Heavy Duty 6380 Sewing Machine and Presser Foot Bundle

  • Presser Foot Kit Bundle
  • $240 included accessories
  • Extension Table Included
  • 50% more power
  • 110 Stitch Applications
  • Extra high sewing speed
  • 6.25" sewing space (needle to tower) and 4.25" height
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Heavy Duty 4432 Sewing Machine
Out of Stock
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Heavy Duty 4432 Sewing Machine

  • $60 included accessories
  • 50% more power
  • 110 Stitch Applications
  • Extra high sewing speed
  • Quick-threading guides
  • 6.25" sewing space (needle to tower) and 4.25" height
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14HD854 Heavy Duty Serger
Out of Stock
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14HD854 Heavy Duty Serger

  • $50 included accessories
  • Extra durable metal frame
  • 2, 3 or 4 thread stitches
  • 60% larger cutting knife
  • Fast 1300 stitches/minute
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Heavy Duty 4432 Sewing Machine Presser Foot Kit Bundle
Out of Stock
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Heavy Duty 4432 Sewing Machine Presser Foot Kit Bundle

  • Presser Foot Kit Bundle
  • $60 included accessories
  • 50% more power
  • 110 Stitch Applications
  • Extra high sewing speed
  • Quick-threading guides
  • 6.25" sewing space (needle to tower) and 4.25" height
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Heavy Duty 44S Sewing Machine
Out of Stock
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Heavy Duty 44S Sewing Machine

  • $60 included accessories
  • 50% more power
  • 97 Stitch Applications
  • Extra high sewing speed
  • Quick-threading guides
  • 6.25" sewing space (needle to tower) and 4.25" height
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Heavy Duty 44S Sewing Machine and Crafting Kit
Out of Stock NEW MARKDOWN
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Heavy Duty 44S Sewing Machine and Crafting Kit

  • $120 included accessories
  • Heavy Duty Crafting Presser Foot Kit
  • 50% more power
  • 97 Stitch Applications
  • Extra high sewing speed
  • Quick-threading guides
  • 6.25" sewing space (needle to tower) and 4.25" height
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Heavy Duty 4432 Sewing Machine Extension Table Bundle
Out of Stock
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Heavy Duty 4432 Sewing Machine Extension Table Bundle

  • Extension Table Bundle
  • $90+ included accessories
  • 50% more power
  • 110 Stitch Applications
  • Extra high sewing speed
  • Quick-threading guides
  • 6.25" sewing space (needle to tower) and 4.25" height
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Heavy Duty 6600C Sewing Machine Refurbished
Out of Stock Refurbished
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Heavy Duty 6600C Sewing Machine Refurbished

  • Refurbished: 100% inspected & sew tested to meet SINGER Factory Testing standards
  • $100 included accessories
  • 215 Stitch Applications
  • 6 One-Step Buttonhole Styles
  • LCD Screen
  • Needle Up/Down
  • Drop Feed
  • 6.4" sewing space (needle to tower) and 4.6" height
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Heavy Duty 725 Sewing Machine Refurbished
Out of Stock Refurbished
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Heavy Duty 725 Sewing Machine Refurbished

  • Refurbished: 100% inspected & sew tested to meet SINGER Factory Testing standards
  • $175 included accessories
  • 50% more power
  • 97 Stitch Applications 
  • Extra high sewing speed
  • Quick-threading guides
  • 6.25" sewing space (needle to tower) and 4.25" height
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Heavy Duty 64S Sewing Machine Refurbished
Out of Stock Refurbished
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Heavy Duty 64S Sewing Machine Refurbished

  • Refurbished: 100% inspected & sew tested to meet SINGER Factory Testing standards
  • $150+ included accessories
  • Extension Table Included
  • 50% more power for thick fabrics
  • 110 Stitch Applications for any fabric
  • 6.25" sewing space (needle to tower) and 4.25" height
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Heavy Duty 6380 Sewing Machine Refurbished
Out of Stock Refurbished
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Heavy Duty 6380 Sewing Machine Refurbished

  • Refurbished: 100% inspected & sew tested to meet SINGER Factory Testing standards
  • $240 included accessories
  • Extension Table Included
  • 50% more power
  • 110 Stitch Applications
  • 6.25" sewing space (needle to tower) and 4.25" height
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HD0400S Heavy Duty Serger
Out of Stock
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HD0400S Heavy Duty Serger

  • $50 included accessories
  • Extra durable metal frame
  • 2, 3 or 4 thread stitches
  • 60% larger cutting knife
  • Fast 1300 stitches/minute
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Heavy Duty 6600C Sewing Machine
Out of Stock
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Heavy Duty 6600C Sewing Machine

  • $100 included accessories
  • 215 Stitch Applications
  • 6 One-Step Buttonhole Styles
  • LCD Screen
  • Needle Up/Down
  • Drop Feed
  • 6.4" sewing space (needle to tower) and 4.6" height
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