581-151

Automatic eyelet buttonholers 581 – innovative buttonhole technology – made in Germany

Initially introduced in 1935, our automats produce first-class buttonholes ever since. With or without eye, with or without tack. In delicate and in heavy fabric, in leather and in knitwear. All our experience is focused on the buttonhole automats 581 BASIC / CLASSIC / MULTIFLEX. Our products stand for perfect quality combined with Maximum flexibility. The new high-grade control Technology “DAC comfort” with machine ID offers special advantages. Technical upgrades enable shorter cycle times and increased productivity. The Dürkopp Adler operating concept combined with the approved graphic program control in a new, modern design guarantees an extremely easy programming of all Parameters for a perfect buttonhole.

Your advantages

• 7 subclasses with different thread trimming systems and buttonhole cutting systems can be chosen
• Security and efficiency due to control box ”DAC comfort“
• Optimized regulated needle thread tension for perfect seam quality
• Maximum versatility of use, especially in the production of ladies’ and men’s outerwear, sportswear, jeans and leather goods, by a wide variety of supplementary kits and optional equipment
• With the 581 MULTIFLEX the combination of two different buttonhole knives together with the short top mounted cutting block facilitates virtually any length and any shape in any conceivable combination; different lengths are automatically performed by single or multiple cuts
• Perfect stitch formation, even in most delicate materials, by programming of condensed stitches, throw width, bartacks, eyelet shape as well as the cutting mode
• Double stitching function for expressive buttonholes with thin thread sizes or for “gimp appearance”
• Programmable sewing start for round tacks in the eye (e.g. sleeve buttonholes or trousers hind pockets, typical for 581-112 / 581-312, in each case without gimp thread)

Control technology “DAC comfort”

• High-grade control technology “DAC comfort” with a warranty of 2 years
• Storage of machine parameters on machine ID
• Reliable data copying by USB-flash drive from machine to machine
• If the control system is changed, the data on the machine ID remain valid
• “Power Factor Control“ guarantees always constant motor currents even in case of bad mains conditions

581-151 BASIC – the economic automatic eyelet buttonholer

The automatic buttonholer 581-151 BASIC is equipped with a thread trimmer for the needle thread; the looper threads and gimp threads are cut manually. The sewing automat produces buttonholes up to max. 68 mm sewing length (option), with or without round tack, cross tack or taper bar, with or without eye. Thus, the machine is suitable for universal use in all fields of the clothing industry. The 581-151 BASIC is easily and quickly adjustable to singlethread chainstitch buttonholes / eyelets (optional).