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No Crush Wheels
Polisan no crush wheels are polyurethane wheels designed to drive and guide cardboard, paperboard and other sensitive materials without causing crushing or visible pressure marks.
Also known as zero crush wheels, PU sun wheels and no-crush urethane wheels, these soft-touch feed wheels combine controlled flexibility with reliable traction. They are suitable for corrugating lines, folder-gluers, packaging machinery and automated cardboard handling systems.
- Overview
- Recommended Products
- Soft polyurethane contact surface helps reduce crushing and marking
- Reliable grip for driving and guiding cardboard
- Good wear resistance for continuous production lines
- Resilient structure supports stable feeding performance
- Helps reduce flute deformation during cardboard conveying
- Suitable for corrugating machinery and folder-gluers
- Available as zero crush rollers, bottle spacer wheels, metering wheels and hold-down wheels
- Customized wheel dimensions, core materials and installation structures
- Corrugating lines
- Folder-gluer machines
- Cardboard and paperboard processing
- Packaging machinery
- Carton conveying and feeding systems
- Bottle spacing and metering equipment
- Automated production lines
- Sensitive material handling systems
Product Selling Points
The resilient polyurethane structure provides gentle contact while maintaining sufficient grip to move cardboard smoothly through the machine. This helps reduce flute deformation, surface marks and feeding instability during continuous operation.
Polisan can manufacture no crush wheels with nylon, aluminum, carbon steel, stainless steel or other customer-specified cores. Wheel diameter, bore, thickness, hardness and spoke structure can be customized according to your drawings, samples or corrugating equipment requirements.
Key Features
Technical Specifications
| Item | Specification |
|---|---|
| Product Type | No crush wheel / zero crush wheel / PU sun wheel |
| Wheel Material | Polyurethane elastomer |
| Core Material | Nylon, aluminum, carbon steel, stainless steel or customized material |
| Wheel Structure | Solid, flexible spoke or customer-specified structure |
| Hardness | Customized according to cardboard type and application requirements |
| Outer Diameter | Customized |
| Inner Diameter | Customized according to shaft or hub design |
| Wheel Thickness | Customized |
| Wheel Types | Zero crush roller, bottle spacer wheel, metering wheel or hold-down wheel |
| Customization | Based on drawings, samples or technical specifications |
Typical Applications
About Polisan
Liyang Pulisen Polyurethane Products Co., Ltd., operating under the brand name Polisan, is a China-based manufacturer specializing in polyurethane products and custom elastomer components.
Our product range includes no crush wheels, zero crush wheels, PU sun wheels, urethane feed wheels, polyurethane rollers, industrial wheels, bumpers, conveyor belts and extruded profiles.
Polisan provides customized polyurethane components based on customer drawings, samples and application requirements. We focus on suitable material selection, accurate dimensions and reliable performance for corrugating, packaging and industrial feeding equipment.
Send us your wheel drawing, sample, shaft dimensions or machine details. Our team will help recommend a suitable no crush wheel structure for your application.
Contact Polisan for custom no crush wheels and PU sun wheels.
