XW Machinery Parts
XW® Custom 74mm Manual Air Shaft for Slitting & Rewinding
XW® Custom 74mm Manual Air Shaft for Slitting & Rewinding
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Compatible with standard printing & packaging machinery
- Key bar / Lug type design for uniform expansion and strong torque transmission
- 74mm diameter (3 inch standard), custom lengths available
- Manual inflation with quick deflate for fast roll changes
- High-strength steel/aluminum body with dynamic balancing
- Compatible with paper, film, foil, and non-woven materials
XW Machinery specializes in customizing inflatable shafts. Adopting a pneumatic expansion+key bar locking structure, it can quickly and evenly clamp the core, achieving efficient and slip free winding and unwinding.
| Specification | Options |
|---|---|
| Diameter | 74mm (before inflation) |
| Expansion range | 74 → 79-82mm |
| Type | Manual Key Type |
| Material | Steel / Aluminum |
| Application | Slitting, Rewinding, Unwinding |
| Max Speed | 500-1000 RPM |
Why choose our inflatable shaft?
- Key bar design: More uniform expansion, strong clamping force, suitable for high-precision coating processes
- Flexible structure: can flexibly bend according to the machine space, adapting to complex installation environments
- Environmentally friendly materials: using high-strength seamless steel pipes/thickened aluminum profiles, without harmful coatings, in compliance with environmental requirements
- Pneumatic bearing integration: specially optimized for tile coating machines, with smoother operation and longer lifespan
- Dynamic balancing processing: High speed dynamic balancing is performed before leaving the factory, without vibration or noise, suitable for high-speed production lines
- Durable and non deformable: Long term use without deformation, simple maintenance, significantly reducing downtim
Ordering Process：
1. Inquiry: Send us your requirements (Diameter, Length, Material).
2. Drawing Confirmation: Our engineers provide/confirm technical drawings within 4 hours.
3. Quotation: Competitive factory-direct pricing based on specs.
4. Production: 7-15 days lead time (standard parts).
5. Quality Check: ISO9001 standard inspection before shipping.
- Can you customize the shaft length to fit our machine? (Yes, we provide drawings for confirmation.)
2. What is the MOQ? (1 piece is supported.)
3. How do you handle shipping for long shafts? (Reinforced wooden cases.)
Our factory has passed ISO9001 quality certification, ensuring quality assurance.
We are a professional manufacturer of inflatable shafts in China, specializing in the production of various types of inflatable shafts, pneumatic clamps, and friction shafts. We have served hundreds of coating, printing, and packaging enterprises worldwide. Do you need drawings or quotations? Click on 'Get A Quote' or contact customer service, reply within 4 hours!
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