Efficient material handling is essential for maximizing productivity and making the best use of available floor space. While standard chain conveyor systems are widely used across manufacturing industries, production lines with multiple turns often require a more flexible conveying solution. A Side-Flexing Plastic Chain Conveyor Belt is specifically designed to transport products smoothly around curves without interrupting product flow. Its flexible chain design allows the conveyor to negotiate bends while maintaining stable, reliable operation. In this guide, Belota introduces the construction, technical specifications, advantages, applications, and selection tips for this conveyor system.

What Is a Side-Flexing Plastic Chain Conveyor Belt?

A Side-Flexing Plastic Chain Conveyor Belt is a plastic chain conveyor that uses flexible plastic chain modules to transport products through curves, corners, and complex conveyor layouts. Unlike straight-running conveyors, this system allows continuous conveying through 30°, 45°, 90°, or even 180° turns, making it ideal for facilities where space optimization is important.

Construction of a Side-Flexing Plastic Chain Conveyor Belt

A Side-Flexing Plastic Chain Conveyor Belt consists of several key components designed to ensure smooth movement around curved sections.

Side-Flex Plastic Chain

The side-flex chain is the core component of the conveyor. Manufactured from engineering plastics such as POM (Acetal) or PP, it is designed with flexible hinge joints that allow the chain to articulate through various turning angles while providing excellent wear resistance and quiet operation.

Curved Conveyor Frame

The frame is fabricated according to the required turning radius and is commonly built from 304 stainless steel or aluminum extrusion to provide structural rigidity and corrosion resistance.

Guide Rails

Guide rails installed along both sides of the conveyor keep products aligned while moving through curved sections, minimizing tipping and collisions.

Curved Sprockets

Specially designed sprockets guide the chain smoothly around bends, reducing friction and ensuring stable tracking throughout operation.

Drive Unit

The drive system consists of a gear motor and drive sprocket that provide smooth, continuous conveyor movement.

Support Legs

Adjustable support legs hold the conveyor securely in place and can be configured to match the production line layout.

Technical Specifications

  • Chain Series: 879, 880, 1061, 770, 890
  • Chain Pitch: 19.05 mm (0.75"), 25.4 mm (1"), 38.1 mm (1.5")
  • Standard Widths: K200, K250, K325, K330, K350, K450, K600, K750, K1000, K1200, K1500, K1600
  • Chain Width: 50 - 300 mm (custom sizes available)
  • Chain Material: POM, PP, PE
  • Available Colors: Light Brown (LF), Brown Gray (PT), Silver (TS), Gray (DP)
  • Pin Material: Stainless steel or plastic
  • Frame Material: Aluminum extrusion, stainless steel, or galvanized steel
  • Conveyor Length: Custom-built, typically up to 30 m (98 ft)
  • Load Capacity: 50–1,000 kg (110–2,205 lb)
  • Operating Speed: 5–50 m/min (16–164 ft/min)
  • Operating Temperature: -20°C to 90°C (-4°F to 194°F)
  • Accessories: Guide rails, side guards, scraper blades, curved guides, and custom accessories

Advantages of a Side-Flexing Plastic Chain Conveyor Belt

  • Maximizes available floor space by allowing smooth product flow around corners.
  • Easily integrates with straight conveyor sections to create continuous conveyor lines.
  • Provides stable conveying through curves with minimal vibration.
  • Manufactured from durable engineering plastics that resist wear and chemicals.
  • Operates more quietly than traditional steel chain conveyors.
  • Suitable for high-speed production lines requiring frequent direction changes.

Popular Side-Flex Chain Series

Series 880 / 880TAB

  • Pitch: 38.1 mm (1.5")
  • Widely used in food and beverage production.
  • TAB design improves chain stability through curves.

Series 878

  • Pitch: 38.1 mm (1.5")
  • Optimized for compact turning radii.
  • Ideal for complex conveyor layouts.

Series 882TAB

  • Pitch: 82.5 mm (3.25")
  • Heavy-duty side-flex chain for high-load applications.
  • Excellent performance in tight spaces.

Series 1873TAB / 882GTAB

  • Designed for small-radius curves.
  • Suitable for high-speed conveying.
  • Commonly used in pharmaceutical, cosmetic, and packaging industries.

Applications of Side-Flexing Plastic Chain Conveyor Belts

  • Food & Beverage Industry: Ideal for conveying bottles, cans, cartons, and packaged products through processing, filling, labeling, and packaging lines.
  • Pharmaceutical Industry: Ensures smooth product transfer between cleanrooms and production areas where precision, hygiene, and reliability are essential.
  • Electronics & Assembly: Suitable for transporting small, delicate components throughout automated assembly and manufacturing processes.
  • Chemical & Cosmetics Industry: Designed to handle containers and packaged products in environments that require chemical resistance and reliable conveying performance.

Why Choose Belota as Your Side-Flexing Plastic Chain Conveyor Supplier?

Belota is a trusted supplier of Side-Flexing Plastic Chain Conveyor Belts, offering a wide range of chain series including 880, 881, 882TAB, 1873TAB, and many others. Our products are widely used in food processing, pharmaceuticals, electronics, packaging, and numerous industrial applications.

Why Customers Choose Belota

  • Genuine products with ready stock for fast delivery.
  • Free technical consultation and customized conveyor solutions.
  • Competitive pricing with clear warranty policies.
  • Experienced engineering team providing professional technical support.
  • Custom manufacturing to meet your conveyor specifications.

Conclusion

A Side-Flexing Plastic Chain Conveyor Belt is an efficient solution for production lines that require smooth product movement around curves while maximizing available floor space. With flexible routing, quiet operation, and long service life, it has become a preferred choice across a wide range of industries.

If you're looking for a reliable conveyor solution or need assistance selecting the right chain series for your application, contact Belota today. Our technical team is ready to help you find the best solution for your production line.