品牌
生产厂家厂商性质
所在地
陶瓷托辊
陶瓷托辊
陶瓷托辊硬度大、高耐磨、耐腐蚀、表面光滑、不粘附物料,与输送带接触摩擦系数小,降低卷扬驱动力,延长输送带的使用寿命。轴承采用特殊封闭结构,两端装有注油嘴,可定期润滑保养,尤其试用于恶劣环境下使用。实践证明:陶瓷托辊比一次性铁辊使用寿命长3-5倍,是目前带式输送机的理想换代产品。
Porcelain support roller
Porcelain support rollers have characteristics of high hardness, high wearing, corrosion resistance, smooth surface and non-stick material. Small contact friction coefficient with the conveying belt and lower winding driving force make a longer service life of the conveying belt. Bearing adopts special enclosed construction with grease nipples at both ends, and you can make time-based lubrication maintenance, especially used in severe atmosphere. Practice has proved that: compare with the disposable iron roller, the porcelain support roller have 3-5 times service life. Present it is the ideal replacement product of belt conveyor. .
理化指标
Physicochemical index
Al2O3含量 Contents of Al2O3 | ≥75 |
体积密度g/cm3 Volume concentration (g/cm3) | 3.35 |
吸水率% Absorption rate (%) | <0.02 |
硬度(莫氏) Moh’s scale number | ≥8 |
抗压强度Mpa Compression strength (Mpa) | ≥1500 |
磨耗体积Vm Wearing volume (Vm) | |
表面光洁度 Surface finish quality | ▽▽▽8以上 Over ▽▽▽8 |
直径公差(mm) Diameter tolerance(mm) | ±0.05 |
颜色 Color | 白 white |