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8770 | CURVY™

Sew ahead of the curve

The SINGER® CURVY™ sewing machine offers a world of functionality for sewers, featuring our exclusive SWIFTSMART™ threading system and DROP & SEW™ bobbin system. These features together, make threading a cinch, giving you more time to explore your creativity and less time threading.  Additional easy features allow you to sew ahead of the curve. Choose from any of the machine's 225 built-in stitches include alphanumeric stitches and seven styles of fully automatic one-step buttonholes.

Get started sewing faster.
  • Computerized Sewing Machine
  • With just a simple push of a button you have selected the stitch and the optimum settings for length, width, balance, pressure and tension. With the built-in memory you can combine stitch patterns, alphabets and numbers for endless possibilties. 
  • SwiftSmart™ Threading System
  • Digital technology makes threading a cinch! Just guide the thread directly from the spool to the needle area through a single groove and thread the needle by simply pressing the threading lever for truly one-touch threading!
  • Drop & Sew™ Bobbin System
  • There’s no longer any need to raise the bobbin thread before sewing. Just drop and sew!
  • 3 StayBright™ LED Lights
  • Not just one but three lamps illuminate the sewing surface for optimal viewing. The long-lasting bulbs (100,000 hours) stay cool regardless how long the machine is operated.
  • 225 Built-In Stitches
  • A large variety of stitches for construction, embroidery, fashion sewing, quilting, heirloom, crafts, home decorating and decorative sewing. Plus, a stitch guide highlighting when and how to use built-in stitches is included. 6 Essential, 5 Stretch, 207 Decorative, 7 Buttonholes
  • Six Fully Automatic 1-Step Buttonholes
  • Choose from six different one-step buttonhole styles. Create perfectly sized buttonholes every time, no matter how many you want to make. 
  • 1 Endless Buttonhole
  • Allows you to create buttonholes with infinitely long sides.
  • Block Alphabets & Numerals Included
  • Personalize any project with a monogram. 
  • Memory Capability
  • Combine stitch patterns and alphabets for endless possibilities. 
  • Drop Feed
  • Use this setting for stippling, button sewing and more!
  • LCD Screen
  • The LCD screen provides clear and easy viewing of stitch patterns including stitch length and width.
  • Programmable Needle Up/Down
  • The programmable needle up/down feature is vital for quilters when piecing together patchworks. Select to have the needle stop in the down position when appliquéing, quilting or pivoting fabric. When removing the fabric from the machine, the needle must be raised to the highest position.
  • Electronic Twin Needle Control 
  • Twin needle sewing creates two parallel rows of stitching, adding a decorative touch to any project. With the electronic twin needle control, stitches are automatically adjusted for twin needle sewing in a snap. Full instructions are included in the manual.
  • Mirror Image and Continuous Pattern
  • Stitches can be mirror imaged with just a touch of a button. Individual stitches can be sewn together as a pattern just as easily
  • Automatic Tension
  • This system ensures stable stitch quality, whatever type of fabric is being used.
  • Automatic Presser Foot Pressure Control 
  • The amount of pressure exerted on the fabric by the presser foot against the feed dogs is automatic. Sew from the lightest weight tricots to the heaviest denim, without making presser foot adjustments.
  • Extra-High Presser Foot Lifter
  • Offers more clearance, which is needed when placing multiple layers of bulky fabric under the presser foot
  • Free Arm
  • Provides professional results and easy access to cuffs, collars, pant hems and other difficult-to-reach areas
  • Automatic Stitch Length & Width
  • Automatic optimal settings for length and width  can be overridden to personalize length choice.
  • Center Zigzag Taper
  • When tapering with the zigzag stitch, the stitch tapers to the center, not the left or right. This provides a more attractive look when tapering into or out from a point.
  • Automatic Tacking Stitch Function
  • Tie-off decorative stitches with just a push of a button. With 4 tiny tacking stitches the start and end of the pattern is reinforced. This ensures quality stitching and prevents unraveling.
  • Automatic Tie-Off Function
  • This function reinforces the start and end of seams for stronger stitching.
  • Automatic Reverse
  • Push the conveniently located Automatic Reverse Button to sew in reverse and reinforce the stitch.
  • Sewing Speed
  • With a maximum sewing speed of 750 stitches-per-minute, projects can be sewn quickly.
  • DC Motor
  • Provides instant start up and stop with no casting, for accurate and precise stitch placement
  • Automatic Bobbin Winding Clutch
  • Needle bar automatically disengages when winding the bobbin, making bobbin winding safer
  • 6-Segment Feeding System with Box Feed 
  • This is a specially designed feed dog that ensures the fabric is picked up and supported from the front of the presser foot to the rear. This makes for much more accurate fabric feeding. Box Feed is a feed dog motion that moves the feed dogs in a box motion, rather than the historic arc motion. Box motion assures perfect feeding throughout the entire feed process, as the feed dogs are always in perfect and equal contact with the fabric and presser foot.
  • Heavy Duty Metal Frame
  • The internal skeleton of the sewing machine. This rigid support holds all the mechanisms in perfect alignment for perfect, skip-free sewing.
  • Direct Drive
  • The needle bar is geared straight from the motor, rather than from a drive bar across the machine. This makes the machine more powerful and durable.
  • Thread Cutter
  • Located on the machine for precise thread cutting, eliminating the extra step of cutting thread with scissors
  • Snap-On Presser Feet
  • Easily change presser feet without a screwdriver
  • Soft-Sided Dust Cover
  • Keep the sewing machine free of dust and debris while not in use
  • On Board Storage
  • Have easy access to accessories while sewing
  • Thirteen Needle Positions
  • The position of the needle can be adjusted for individual projects including inserting zippers, cording and topstitching.
  • 25-Year Limited Warranty
  • 25-year limited warranty including 25 years on head, five years on motor and electronic components, and one year on belts, bulbs, and attachments. 
  • FREE Accessories Included 
  • All-Purpose Foot, Zipper Foot, Buttonhole Foot with Underplate, Blind Hem Foot, Satin Stitch foot, Pack of Needles, Bobbins (Class 15J), Thread Spool Caps, Auxiliary Spool Pin, Spool Pin Felt, Screwdriver, Seam Ripper/Lint Brush, Soft-Sided Dust Cover, Quick Start Guide, Machine Intro DVD, Instruction Manual, Power Cord, Foot Pedal
Get started sewing faster.
Download the instruction manual for this machine.
Download the product sheet for a printable list of all of the features and accessories
Find a local retailer
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What others are saying.
Nothing but problems
mikala womack | June 18, 2015
Overall Rating
Cons:
Complicated, Expensive

I have kept this machine up to date on maintenance but I've had nothing but problems with it without any helpful solutions. It is by far the most finicky machine I have ever owned. I will never buy another Singer machine again.

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My Singer Curvy 8770
sarah seibert | March 06, 2015
Overall Rating

I discovered that one MUST use bobbin size 15J to work well with the automatic bobbin winder.

I discovered that I cannot ever make the automatic needle threader work.

I wish that there was a way to adjust the pressure on the presser foot.

I have difficulty keeping the tension even.

Otherwise, I love this machine with very nice features.

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Not very pleased...
Megan Seibold | January 26, 2015
Overall Rating
Pros:
Good Value
Cons:
Poor Quality

My sewing machine came with the timing WAY off. I had to ship it all the way to phoenix to get it serviced. Would think that my BRAND mew machine would work straight out of the box, guess not. Not happy at all.

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terrible
marlene collins | December 17, 2014
Overall Rating
Cons:
Poor Quality, Complicated, Expensive

Had my curvy for 3 yrs & was just told it could not b fixed. A $500 machine should b better than that. It was constantly tearing up. Such poor quality for a Singer product. I am very disapppointed.

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SINGER CURVY 8770 Review
VICTORIA KUBIT | November 04, 2014
Overall Rating
Pros:
Great Features, Easy To Use, High Quality

Singer Curvy 8770 is a very good sewing machine.. It sews nicely and it doesn't have allot of jamming with thread issues. The Auto threader is very good. I like it more than some of the other types.

It sews a nice decorative stitch, ziazag stitch. On Sears Com there was a special reduced price. from one of their sellers.

I like the lights.. It is not having a dim lighting. The sewing space areas is about medium. Nice.

To use the auto threader, someone needs use the left steel threader, and it works good for preparing it for auto threader. Small some with the left ring. Maybe could be improved. The manual thrreada aea is ok.

I like the display of the pattern for stitching. The infinity or continued sttich button is nice. The reverse button works good.

I like the letters and numbers. Has foreign numbers and alpha. They are about 1/2 inch .. Can use the Vintage Singer Monogrammer for larger letters.

This machine doesn't have allot of issues with it.

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Watch and learn.

SINGER® CURVY™ 8770 Sewing Machine Stitches

This SINGER sewing machine features 225 built-in stitches, including a variety of fully automatic, 1-step buttonhole styles.

SINGER® CURVY™ 8770 Sewing Machine Buttonholes

Create buttonholes for your projects in 1 easy step.

SINGER® CURVY™ 8770 Sewing Machine Bobbin

The DROP & SEW bobbin on this SINGER sewing machine is a great time-saving feature.

SINGER® CURVY™ 8770 Sewing Machine Threading

Thread this SINGER sewing machine in a snap with the SWIFTSMART threading feature.

SINGER® CURVY™ 8770 Sewing Machine Block Lettering

In addition to a wide selection of essential and decorative stitches, this SINGER sewing machine also features block lettering for your monogramming needs.

SINGER® CURVY™ 8770 Sewing Machine Memory

This SINGER sewing machine features a built-in memory module for saving letter and stitch combinations for future sewing needs.

SINGER® CURVY™ 8770 Sewing Machine Drop Feed

This SINGER sewing machine is featured with drop feed to allow for free motion sewing.

SINGER® CURVY™ 8770 Sewing Machine Stitch Length & Width

When you choose a stitch on this SINGER sewing machine, the optimal length and width is set automatically.

SINGER® CURVY™ 8770 Sewing Machine Accessories

This SINGER sewing machine comes with a variety of presser feet and accessories to me your every project need.


Easy Features
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Creative Features