KRAFFT KF-5420
AUTOMATIC SINGLE-NEEDLE LOCKSTITCH MACHINE WITH NEEDLE-FEED AND EDGE TRIMMER
The KRAFFT KF-5420 is a modern, fully automatic single-needle lockstitch machine equipped with needle-feed + bottom feed and an integrated edge trimmer, designed for precise sewing of light and medium-weight garments. This machine is perfect for producing shirts, cuffs, collars, and other components requiring clean, even edge finishing.
The energy-saving Direct Drive servo motor built into the head ensures quiet and smooth operation, reducing vibration and power consumption. Integrated LED lighting improves operator comfort and precision.
The KF-5420 offers full sewing automation – automatic thread trimming, needle positioning, automatic backtacking at the beginning and end of the seam, and automatic presser foot lift. An intuitive control panel allows quick programming of sewing parameters, while a micro switch next to the needle bar enables convenient backtacking.
KEY FEATURES:
- Needle-feed + bottom feed transport – perfect for sewing slippery or layered fabrics.
- Integrated edge trimmer – ensures perfectly clean edges on shirts, cuffs, and collars.
- Direct Drive servo motor – quiet operation, energy efficiency, no drive belts.
- Automatic functions – thread trimming, backtacking, needle positioning, presser foot lifting.
- Operator comfort – LED lighting and ergonomic controls.
TECHNICAL SPECIFICATIONS:
- Max sewing speed: 3000–4000 stitches/min
- Stitch length: up to 5.5 mm
- Presser foot lift: up to 13 mm
- Knife-to-needle distance: 4.8 mm
- Transport system: needle + drop feed
- Lubrication: central
- Motor: energy-saving Direct Drive servo
- Power supply: 230 V
KRAFFT KF-5420 is a professional sewing solution for the garment industry, especially recommended for shirt production and all operations requiring perfectly finished edges.