Product features
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The KS-820 is a double-needle post-bed lockstitch machine, allowing you to create two rows of parallel stitches in one pass, improving efficiency and reducing sewing time. The 7-inch raised column is ideal for handling bulky, non-flat items such as shoes, bags, and upholstery, which are difficult to sew on flat-bed machines. The roller foot offers high clearance, making it perfect for sewing thick materials like leather, while the roller feed ensures smooth and even fabric movement under the needle.
With an adjustable stitch length from 1 to 5 mm, you can easily switch between shorter, stronger seams and longer, looser stitches. The reverse stitching function reinforces seams for added durability. The rotary hook minimizes vibration for smoother operation, even at speeds of up to 3,000 stitches per minute.
The KS-820 comes with a table, stand, servo motor, thread stand, bobbin winder, knee lifter, extra bobbins and needles, an instruction manual, and a screwdriver, ensuring you have everything you need to get started right away.
Post-Bed Design with 7-inch Raised Column

Ideal for sewing bulky, non-flat items like shoes, bags, and hats, providing more versatility than flat-bed machines.
Roller Foot for Thick Materials

The roller foot offers high clearance, making it perfect for sewing thick fabrics like leather, canvas, and upholstery materials.
Switchable Presser Foot

Easily switch between a roller foot for heavy-duty fabrics and a flat presser foot for delicate materials, offering versatility in projects.
Knee Lifter for Hands-Free Operation

The knee lifter allows for easy lifting of the presser foot up to 13 mm, making it simple to handle bulky materials without using your hands.
Footwear (Shoes and Boots)

Post-bed machines are perfect for stitching difficult areas, like the sides and tops of shoes, especially for leather footwear. They are built to handle thick materials, making them ideal for high-quality shoe manufacturing.
Caps and Hats

Post-bed machines are ideal for efficiently sewing caps and hats, allowing for precise stitching in tight, curved spaces like brims and other difficult angles.
Leather (Jackets, Belts, Wallets)

Post-bed machines are perfect for high-end leather goods like jackets, belts, and wallets, providing the precise, strong stitching needed for durability and quality.
Upholstery

Post-bed machines are ideal for upholstery, including automotive interiors, as they can sew through tough materials like vinyl, leather, and heavy fabrics. These machines are perfect for stitching car seats, dashboards, and other components.
Specifications
| Stitch Type | Double-Needle Lockstitch |
|---|---|
| Product Dimensions | 20.57" x 4.31" x 16" |
| Weight | 72 lb |
| Sewing Machine Table Dimensions | 47.25" x 21.25" x 1.56" |
| Post Height | 178 mm (7 inches) |
| Max. Sewing Speed | 3,000 SPM |
| Max. Stitch Length | 5 mm (3/16 inches) |
| Max. Presser Foot | By Hand: 8 mm (5/16 inches) Knee Lifter: 13mm (0.51 inches) |
| Reverse Stitching | Yes |
| Needle Size | 135 x 5 (DP x 5) |
| Number of Needles | 2 |
| Motor | Servo |
| Feed Mechanism | Roller Foot (Manual Reverse) |
| Lubrication | Manual |
| Thread Type | Nylon or Polyester |
| Compatibility | Medium to heavy-duty materials such as leather, canvas, upholstery |
| What's Included | Table, stand, servo motor, thread stand, bobbin winder, knee lifter, two extra bobbins, two extra needles, an instruction manual, and a screwdriver. |
| Brand | iKonix |
| Warranty | 1 Year Limited Warranty |
Product information, photographs and specifications: Ricoma. No prices or stock here: ask us and we will get back to you.
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