Product Description
Curved Bar Rubber Expander Roller Specification
Color available | Green, Red, Blue, Black, etc |
Brand | Anar |
Usage/Application | Textile,Paper and Plastic Industries |
Diameter | Customize |
Packaging Type | Standard |
Roller Diameter | Customize |
Roller Length | Customize |
Working temperature | -20 to 60 Degree C |
Technical Details 
Superior Web Expansion EfficiencyUtilizing a bow shaft mechanism, the Curved Bar Expander Roller delivers reliable web spreading, preventing wrinkles and uneven stretching. This mechanism supports operations in textile, packaging, printing, and paper industries, ensuring optimal material processing and high-quality output without compromising speed or web integrity.
Customizable to Your Industrial NeedsWith options for roller diameter (50-150 mm), length (300-6000 mm), and shaft diameter (12-40 mm), this expander roller adapts seamlessly to various manufacturing lines. End fittings and rubber color are customizable on order, allowing precise matching with specific machinery requirements and brand aesthetics.
Designed for Durability and PerformanceConstructed using synthetic rubber with hardness rated between 65 and 80 Shore A, the roller provides robust expansion while resisting wear. The anti-corrosive finish and stainless or mild steel shaft guarantee longevity, even in demanding environments. Its low-maintenance structure reduces downtime, promoting continuous productivity.
FAQ's of Curved Bar Rubber Expander Roller:
Q: How is the Curved Bar Rubber Expander Roller installed in industrial machines?
A: The roller can be mounted using either pedestal or flange mounting types, depending on your machinery setup. End fittings are available to suit specific installation requirements, ensuring a secure and precise fit.
Q: What industries can benefit from using this expander roller?
A: Textile, paper, printing, and packaging industries all benefit from the roller's ability to provide uniform stretching and expansion, preventing web wrinkles and ensuring consistent material handling.
Q: When should I request custom sizes or rubber colors for the expander roller?
A: Custom sizes and rubber colors should be requested during the ordering process, especially if your production line requires non-standard dimensions or specific visual branding. Our team accommodates these specifications as per your project needs.
Q: Where is this product manufactured and supplied from?
A: The Curved Bar Rubber Expander Roller is manufactured, exported, and supplied by a leading manufacturer in India, serving international and domestic industrial sectors.
Q: What maintenance is required for this expander roller?
A: Thanks to its robust construction and anti-corrosive finish, maintenance requirements are minimal. Regular inspection and cleaning are recommended to ensure optimal performance over extended usage.
Q: How does the bow shaft mechanism support web expansion?
A: The bow shaft mechanism induces controlled curvature, which spreads the material uniformly as it passes over the roller. This prevents creases, ensuring smooth web handling and higher efficiency in production.
Q: What are the key benefits of using this expander roller?
A: Key benefits include highly durable structure, excellent expansion, uniform stretching, adaptability to various industries, low maintenance, and customization options for versatile usage.
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