Hollow Shaft

Precision hollow shafts with honed or ground inner bores, ideal for coolant flow, air passage, or weight reduction applications.

Specifications

• Material: C45, 40Cr, stainless steel
• Bore accuracy: H7–H8
• OD accuracy: h6–h7
• Wall thickness uniformity: ±0.05mm
• Bore surface roughness: Ra ≤0.4μm
• Max ID/OD ratio: 1:5

Applications

Hydraulic cylinders, pneumatic components, textile machinery, printing equipment, paper making machinery.