Description Overview Circular looms Model: HDN 4 Number of shuttles: 4 Specifications Working width: 200 mm - 850 mm DFW (double flat width) Max. weaving ring diameter: 541 mm (21.3 inches in diameter) Weft insertion: 640 picks per minute Weft density: 22-67 filaments per 10 cm Output Capacities Weaving capacity: rating of the machine is 640 picks per minute At a weft density of 9 picks per inch: 108 meters per hour (100%) At 12 picks per inch: 81 meters per hour (100%) At 8 picks per inch: 122 meters per hour (100%) Weaving output at 108 meters per hour, 21.75 hours per day, at 85% efficiency Weaving output per 5 days: 47,900 x 5 days = 239,500 meters Additional Information Please refer to additional output calculation with the corresponding line balancing, below E-mail us for pictures