相关产品 多楔带用 135 138 系列托辊 固定式摩擦驱动托辊(带多楔带挠性接头) Series 135 with fixed head for Poly-V belts These rollers have the same features of 135 series, but with a fixed head, pressed directly on the steel tube end Ø 50x1,5 with tight interference an (...) 多楔带 多楔带