采购字段 采购前需要确认的关键规格 材质/可选材料 Rotor shaft and discs are quoted by drawing and crusher duty; wear areas may use alloy or wear-resistant protection parts. 适配主机 Hammer crusherImpact crusherFine crusher 询价必须提供 Crusher series and rotor structureRotor diameter, width, shaft dimensions and hammer/blow-bar layoutDrawing, photos and balancing requirementMotor power, feed material and operating speed if available 常见磨损原因 Unbalanced hammer or blow-bar wearBearing problems, shaft fatigue or overloadForeign metal impact and long-term vibration 是否支持定制 Yes, but only after drawing, photos and technical review because the rotor is a core assembly.