Model No.: KB1A
Flanging Thickness: <60 mm
Flanging Stitch Length: 12mm
Max Rotate Speed: 3000rpm
Stitch Length: 1-5mm
Needle Model: B64/TV64
Air Supply: 0.4-0.8MPa
Power: 0.56kw
Trademark: Genmax
Transport Package: Wooden Case
Specification: Set
Origin: China
HS Code: 84522190
If you need more detailed information or want to explore other models, feel free to email us. We’ll respond as soon as possible.This machine is ideal for overlocking and sewing together mattress quilts and hand-pulled fabrics. It features a double air cylinder, adjustable presser foot pressure, and stepless speed control, making it suitable for a wide range of fabric textures. Whether you're working with light or heavy materials, this machine delivers reliable performance and precision.
Model | KB1Â Â Â Â | KB1AÂ Â Â | KB4Â Â Â | KB4AÂ |
Max sewing thickness | 50mm                   | 60mm                    | 70mm                 | 80mm                  |
Sewing head type | JUKIÂ 6800 | PEGASUS | JUKIÂ 6900 | PEGASUSÂ |
Press foot lift | 15mm | 12mm | 15mm | 15mm |
Needle type | DC*27 | TV*64Â 130/21 | DO*21# | DP*21# |
Flanging width | 23mm | 25mm | Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â 27mm | |
Number of sewing threads | 5thread | 4thread | Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â 5thread | |
Max sewing speed | Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â 3000rpm | Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â 4000rpm | ||
Sewing stitch | Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â 1-5mm | |||
Needle bar type | Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Double bar | |||
Motor power | Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â 0.56kw | Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â 0.75kw | ||
Air pressure | Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â 0.4-0.8Mpa |



H-shaped steel is an economical cross-section high-efficiency section with more optimized cross-sectional area distribution and a more reasonable strength-to-weight ratio. It is named because its cross-section is the same as the English letter "H". Since all parts of the H-shaped steel are arranged at right angles, the H-shaped steel has the advantages of strong bending resistance in all directions, simple construction, cost saving and light structural weight, and has been widely used.
H-shaped steel is a widely used profile in steel structure buildings today, and it has many differences compared with I-shaped steel. The first is the flange, and second, the inner surface of the flange has no inclination, and the upper and lower surfaces are parallel. The cross-sectional properties of H-beams are significantly better than traditional I-beams, channel steels and angle steels.
The two outer and inner sides of the H-shaped steel have no slope and are straight. This makes the welding and splicing of H-beams easier than I-beams, and has better mechanical properties per unit weight, which can save a lot of materials and construction time. The section of the I-Beam is well subjected to vertical pressure and resistant to tension, but the section size cannot resist torsion because the wing plate is too narrow. H steel is the opposite, both have their own advantages and disadvantages.
H Beam,Section Steel,Shaped Steel
Tianjin YF Steel Co., Ltd , https://www.youfametal.com