Features: 1. Equipped with precision adjusting micro components, Japan magnetic contactor and electronic components, minimum breakdown and long operating life. 2. Integrated with straightener and uncoiler into one machine, save volume, suitable for board processing. Automatically adjust feeding time according to output speed. 3. Hard-chrome plated rollers adopts the solid bearing steel, low wear and high precision 4. Controlled by modern tranducer, a various speed control is used for normal and high speed operation, keep pace with straightening, stable feeding.Model UL-150 UL-200 UL-300 UL-700 Width (mm) 150 200 300 400 Thickness (mm) 0.35-3.2 Max Coil weight(kg) 1000 2000 Coil. D. (mm) Φ 450-Φ 530 Max. coil O. D. (mm) 1200 Material weight(kg) 1000 Speed of feed(m/min) 15 Motor 1 2 coil expansion manual