The JW-861H is a specially designed new model with a reinforced structure and larger bearing surface of main cross beam which greatly reduces vibration thus stabilizing filling insertion and beating motion during high-speed operation Innovative design on drive system, shedding motion, let-off system and take-up system. All these make it suitable for weaving high-density thick fabric at super high speeds. The single-pump two nozzle electronic measuring and storage system, two-pump two nozzle electronic measuring and storage system, tappet shedding device or dobby shedding device are optional parts for this model. Specifications: 1) Reed width: 170, 190, 210, 230, 250cm 2) Filling insertion rate: 2,280m/min max. 3) Head frame: a) Tappet shedding: 2, 4, 6, 8, 10pcs max. b) Dobby shedding: 16pcs max. 4) Power: 3.5, 4.6kW 5) Weft density: 5 ~ 60picks/cm 6) Rotational speed: 1,200rpm max. Yarn: 1) Nylon-6 filament 2) Nylon-6 non-sizing 3) Polyester filament 4) Polyester draw textured 5) Polyester spun yarn 6) Polyester high twisting yarn 7) Polyester POY 8) Polyester non-sizing filament 9) O.P. yarn 10) Taslon yarn