传动链轮 meaning in English

drive sprocket wheel
driving sprocket

Specification for drive sprocket assemblies for chain conveyors for mining
矿用链式输送机传动链轮组件规范
The main products are sprocket for motorcycle ( vehicle ) and crank - shaft for general machinery
目前生产销售的两大类产品为传动链轮和通用汽油机曲轴。
We produce more than 2 . 00 million sets of sprocket and supply to motorcycle manufacturers and vehicle manufacturers , more than 1 . 2 million sets of crank - shaft and supply to general machinery manufacturers
传动链轮主要为摩托车及汽车的主机厂配套，其生产能力为年产200万套；通用汽油机曲轴主要为市内外各大汽油机主机厂配套，其生产能力为年产120万套。
Unwinding roller is made of stainless composite piping material , which has the following advantages : ( smooth on surface , non - pilling , non - knotting , non - slip - stick , unity in unwinding expansion , good core - spunned result ) , roller seat , driven chain , traction changing gear , adjustable bearing godet wheel , driven cover
退绕罗拉：采用不锈钢复合管材料制作，该种材料具有以下几种优点（表面光滑、卜挂丝、不缠丝、不打滑、退绕张力均匀、包芯效果好）、罗拉托座、传动链轮、牵伸变换齿轮、可调试轴承导丝轮、传动防护罩。