タイトルまたは説明

***** gear is made of high strength low carbon alloy steel through carburization and quenching. The hardness of tooth surface may reach to HRC****2. All gear adapts NC tooth grinding process, high in accuracy and good in contact performanceï¼› 2.High in transmission efficiency: single stage, more than *6.5%; double-stage, more than *3%; three-stage, more *0%; 3.Smooth and stable in run, low noise; *****, light, long life, high bearing capacity; ***** to disassemble, inspect and assemble.