Products Descriptions
Standard zigzag sewing machines face obvious bottlenecks when sewing finished tubular leather assemblies. Once tubes or sleeves are pre‑joined, conventional bed structures cannot fully wrap around the workpiece. Operators are forced to twist and distort components, which causes layer shifting, material slippage, uneven feeding and distorted zigzag stitches. These defects are highly problematic for high grade finished tubes such as orthopedic supports, gear shift boots and pre‑sewn footwear shafts, where circumferential seam consistency is critical. General purpose sewing equipment cannot deliver stable, repeatable 360 degree stitching on closed pre‑assembled tubular leather goods.
The KINGMAX Feed‑Off‑Arm Zigzag Sewing Machine is a purpose‑built industrial unit for decorative and functional zigzag stitching on pre‑assembled cylindrical leather products. Distinct from cylinder‑bed and post‑bed models, its exclusive feed‑off‑arm construction delivers full 360‑degree access around closed tubular workpieces without opening or disassembling finished sleeves. Running at up to 1700 SPM with energy‑efficient performance, it holds multi‑layer leather firmly in place to prevent layer shifting. Supporting 1‑step‑2‑point, 2‑steps‑3‑point and 3‑steps‑4‑point stitch patterns plus fully adjustable stitch width and length, it handles rigid saddle leather as well as soft supple deerskin. This machine is ideal for producing leather boots, automotive gear‑shift covers, dog harnesses, protective gear and medical orthopedic leather components, helping factories achieve uniform, high‑quality circumferential seams at scale.
Applications

Tube Product

Medical Knee Pads

Automotive Interiors
Main Features & Benefits
- Exclusive Feed-Off-Arm Design: Uniquely built for closed, pre-assembled tubular leather products. It enables full 360° circumferential stitching without cutting or disassembling finished sleeves, impossible for standard cylinder-bed and post-bed machines.
- Anti-Shift Stable Feeding: Optimized feeding system firmly grips multi-layer leather. It avoids layer slippage and uneven seams, working stably with both rigid thick leather and soft leather materials.
- Versatile Multi-Step Zigzag Stitches: Supports 1-step 2-point, 2-step 3-point and 3-step 4-point stitch modes. Easily switch between sturdy functional stitching and delicate decorative stitching for diverse production needs.
- Adjustable Stitch Specifications: Flexible adjustment of stitch length and width adapts to various craftsmanship standards for footwear, automotive interiors and medical leather products.
- High-Speed & Energy-Saving Operation: Reaches a maximum speed of 1700 SPM with stable stitching quality. It boosts batch production efficiency while reducing energy consumption for long-hour continuous work.
Products Specifications
|
Model |
GT199-FOA |
GT146-FOA |
|
The Max. Sewing Speed |
1700SPM |
|
|
Stitch Patterns |
1 step 2 points, 2 steps 3 points, 3 steps 4 points |
|
|
Feeding Structure |
Bottom feed |
Top and bottom feed |
|
Arm Size |
Diameter: 45mm, Length: 230mm |
|
|
The Max. Zigzag Width |
10mm |
|
|
The Max. Foot Lift |
13mm |
|
|
The Zigzag Stitch Length |
4.5mm |
|
|
Hook |
horizontal axis rotary hook |
|
|
Needle |
DPx17 #14-22 | |

Need Sewing Heavy Duty&Extra Heavy Duty Materies Sewing?

Deko Corporation
With more than 20 years efforts and development,KINGMAX is one of main players in the heavy duty industrial sewing machines in the global market now.Trough stable quality, reasonable cost and professional service,we have users in more than 30+ countries and regions,which include many world famous furniture manufacturers, planes accessories manufactures etc.
Professional team
Sewing Technicians Provide Custom Solutions-Heavy Duty, Precision&industrial Stitching Expertise.
Delivery time
Sew Fast,Deliver Faster.Meeting Your Demands,While We Can Deliver Machine Faster than Expected.
Export Experience
Technician Support
Counties Customer
Sewing Cases
Welcome to contact us get the professional sewing solution and quotation.
Our address
Hi-Tech Zone,Xi'an,710065,China
Phone Number
86-29-81870126(86-139 9128 9750)
dekoco@vip.163.com,sales@kingmaxsew.com




