锐驰龙泉齿轮同步带参数型号表(机械性能) 项目 梯形齿 圆弧齿 MXL XL XXL L H XH XXH T2.5 T5 AT5 T10 AT10 T20 AT20 2M S2M RPP2M 3MS3M RPP3M S4.5M 5M S5M RPP5M 8M S8M RPP8M 14M S14M RPP14M