KRAFFT KF-640-H7-D4

Description

1-needle lockstitch machine with dual feed: bottom feed and walking foot, designed for sewing heavy materials such as leather, furniture upholstery, automotive upholstery, technical materials, etc. The machine is equipped with an enlarged bobbin hook that allows more thread to be wound onto the bobbin, which is particularly important when sewing with thick threads. The energy-saving servo motor is mounted directly on the machine’s shaft (Direct Drive system). The extended arm (distance from the needle to the machine body is 37 cm) allows for stitching larger pieces.

Automatic functions:

• Thread trimming
• Backtacking
• Presser foot lifting
• Needle positioning
• Soft start
• Nipper

The machine features a clear and easy-to-use control panel. Independent pressure adjustment for the inner presser foot and the outer walking foot. For increased work comfort, the machine is equipped with integrated LED lighting for the work area. The machine does not require connection to compressed air.

SPECIFICATIONS:

• Sewing speed: 2,000 stitches/min
• Stitch length: 8 mm
• Presser foot lift height: 15 mm
• Needle system: 135×17
• Needle size: 125 to 180 Nm
• Thread thickness: Nm=60/3~20/3
• Automatic lubrication
• Power supply: 230V/50Hz