The highest sewing speed can achieve 3000rpm.
Adopt the direct drive power saving servo motor, can start and stop sewing in short time, saving 30% energy compare with the traditional model.
Adopt the advanced dry machine head technology, achieving no oil in the face, and eliminating material pollution by the machine oil leaking.
Also has the sewing rang of longitudinal 40MM, transverse 60MM
Equipped with the unique middle presser foot separation institution, can satisfy the sewing technological requirements and efficiency requirements for all kinds of materials. Have the function of bar-tacking sewing machine and function of pattern stitch machine.
Tungsten Carbide Roll Rings, also known as hard alloy roller ring, has been widely used in the rolling production of high-speed wire, bar, threaded steel, seamless steel pipes, etc. due to its good wear resistance, high-temperature hardness, heat fatigue resistance, thermal conductivity, and high strength.
The Tungsten Carbide Roll Rings we produce mostly come in two series: WC Co and WC Co Ni Cr, with Co and Co Ni Cr as binders ranging from 6wt% to 30wt%. From a usage perspective, hard alloy rollers have good comprehensive mechanical properties, with a bending strength of over 2200 MPa and an impact toughness of (4-6) × At 10 ^ 6J/m ^ 2, the Rockwell hardness (HRA) can reach 78~90. During the high-speed wire rolling process, the single groove steel passing amount is much higher than that of cold hard cast iron or high-speed steel rollers.
Tungsten Carbide Sleeve,Tungsten Carbide Roller, Steel Rebar Rolling,Steel Wire Rod Rolling,WC Roller
Luoyang Golden Egret Geotools Co., Ltd , https://www.xtcalloypowder.com