2340CV has 3 needles, 1100 SPM, accessory storage, color coded threading, snap-on feet, UL/CSA.
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Brother 2340CV 4/3/2-Thread 3-Needle Cover Stitch Machine
The Brother 2340CV Cover Stitch is an advanced serger. It allows you to create a wide range of cover stitches on all types and weights of fabric for both decorative and constructive applications.
Expand your creativity with the 2340CV's advanced technology. It features a tri-cover stitch, wide and narrow coverstitches, color coded threading, easy looper threading, adjustment dials for stitch length, a presser foot dial, snap on feet and differential feed which allows you to alter the speed at which your fabric is feeding through the machine.
With 3 needles and one looper thread, the coverstitch machine creates professional hems, chain stitch and decorative stitching- great for making the perfect T-shirt in no time!
Brother 2340CV Key Features

Stitches.

Lower Mechanism.

Front View.
Brother 2340CV Features
- Easy to follow lay-in threading.
- Color-coded threading guide.
- Fast and easy looper threading system.
- Dial adjustment for stitch length.
- Stitch length 2mm to 4mm.
- Presser foot pressure adjustment.
- Differential feed for perfect seaming on virtually any fabric type.
- Eliminates the wavy or stretched appearance of stitches on fabrics.
- Slide lever adjustment for differential feed.
- Snap-on presser foot.
- Differential fabric feed for better stitch quality.
- Two needle 2-3-4 thread cover stitch only.
- Cover Stitch Capability 3mm and 6mm.
- Chain Stitch Capability.
- Easy color-coded threading.
Brother 2340CV Specifications
Basic Features.
- Lighting: Bulb.
- Needle Threading System: No.
Sewing Features.
- Maximum Sewing Speed (Stitches Per Minute): 1,100.
- Built-in Sewing Stitches (Includes Buttonhole Styles): Tri-cover, Cover, Utility, Flatlock, Decorative (no buttonhole styles).
- Stitch Width: 3.0 or 6.0mm.
- Stitch Length: 2.0 - 4.0mm.
- Presser Foot Pressure Adjustment: Yes.
- Specialty Feet Included: Yes.
Carton Contents.
- Accessory Storage: Yes.
- Included Accessory Feet: Special Presser Foot.
- Other Included Accessories: Accessory bag with needle set, thread nets (4), tweezers, spool caps (4), spool mat (4), cleaning brush, hexagonal wrench, soft cover, and Operation Manual.
Other.
- Warranty: 1/5/25 year serger warranty.
- Machine Dimensions (H x W x D): 11.8 inches x 11.0 inches x 13.4 inches.
- Machine Weight: 15 pounds.
- Shipping Dimensions (H x W x D): 13.8 inches x 13.0 inches x 15.3 inches.
- Shipping Weight: 16.9 pounds.
- UL/CSA Listed: Yes, 110v.
Serger Features.
- Overlock Seam Width: N/A.
- Double Chain Stitch: Yes.
- Cover Stitch: Yes.
- 2/3/4 Thread Change: No.
- Differential Feed: 0.7 - 2.0mm.
- Change for Rolled Hemming: No.
- Underlooper Threader: No.
- Stitch Fingers: No.
- Knife Drive Type: N/A.