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Heavy-Duty Rear Hub Disk
Designed for heavy-duty conveyors, this Q355B High-Strength Steel Rear Hub Disk serves as the "safety backbone" of the drum. Using precision stamping and forming, it withstands full-load startup and emergency braking without deformation or cracking. Ideal for mining and port logistics environments.
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Core Manufacturing Process
Rear Closed Structure Reinforcement. Uses overall blanking + precision forming. Leverages Q355B high yield strength to ensure the hub disk does not deform or crack during(full-load) startup and emergency braking.
Precision Control
Strictly follows GB/T 1184-K geometric tolerance standards. Specialized inspection for face runout, ensuring flatness is controlled within 0.1mm/m.
Surface Treatment
Strict "Deburring" requirement via double-side grinding machine. Edge radiusing eliminates stress concentration. End face is free of oxide scale and rust.
Material Adaptability
Strict source control of Q355B material (GB/T 1591), ensuring Yield Strength ≥355MPa. Designed specifically for heavy-duty conveying environments like mines and ports.
Solution
Designed for high-load environments such as mining and bulk material handling.