Idler pulley/sprocket is a tensioning component in drive mechanisms that guides belts/chains without transmitting power.
An idler pulley or sprocket is a non-driven rotating component used in belt and chain drive systems to maintain proper tension, guide the belt/chain path, reduce vibration, and increase wrap angle on driven pulleys/sprockets. It serves as a passive element that doesn't transmit mechanical power but is essential for system stability and longevity.
诱因 → 失效模式 → 工程缓解
不是客户评论，也不是实时热度。以下维度用于前期 RFQ 准备和供应商评估。
这些分值是采购评估维度示例，不代表真实客户评分、具体国家买家反馈或实时询盘。
Idler pulleys don't transmit power and only guide/tension the belt, while driven pulleys are connected to shafts to transfer mechanical energy.
Typically every 50,000-100,000 operating hours or when bearing noise, wobble, or belt misalignment occurs.
No, they must match belt profile (V-belt, timing belt, flat belt) and material compatibility to prevent premature wear.
CNFX 是开放目录，不是交易平台或采购代理。工厂资料和表单用于帮助你准备直接沟通。
CNFX 制造商资料、技术分类、公开产品信息和持续合理性检查。
说明目标数量、应用场景、交期和关键技术要求，用于准备 RFQ 或供应商评估。