Reinforced round PU belts are an ideal power transmission solution for conveyor systems and industrial machinery that require high load capacity, minimal elongation, and reliable performance. Featuring a durable polyurethane outer layer reinforced with a high-strength tensile core, these belts provide excellent grip, reduced slippage, precise power transmission, and extended service life. They are widely used in ceramic production, woodworking, packaging, and logistics applications.

What Is a Reinforced Round PU Belt?

A reinforced round PU belt is a round polyurethane drive belt consisting of two primary components:

  • Outer Layer: Manufactured from premium virgin Polyurethane (PU), offering excellent abrasion resistance, flexibility, and wear performance.
  • Reinforced Core: High-strength polyester, aramid (Kevlar®), or fiberglass tensile cords that significantly improve load capacity, minimize belt elongation, and ensure accurate power transmission for light- to medium-duty industrial machinery.

Standard Technical Specifications

Specification Typical Value
Outer Material Polyurethane (PU)
Reinforcement Polyester Cord, Kevlar (Aramid), or Fiberglass
Diameter 6 mm, 8 mm, 10 mm, 12 mm, 15 mm, 18 mm, 20 mm
Colors Green, Orange
Hardness 85A–90A Shore A
Operating Temperature -20°C to +80°C
Working Load Approximately 30–50% higher than standard PU round belts
Standard Length 30 m, 50 m, and 100 m rolls (Custom lengths available)

Key Features

Compared with standard PU round belts, reinforced PU belts offer several performance advantages:

  • Minimal Elongation: Reinforced tensile cords greatly reduce belt stretch, ensuring stable operation over extended periods.
  • High Load Capacity: The combination of a wear-resistant PU jacket and reinforced core enables the belt to handle heavier products without slipping.
  • Excellent Grip: High friction between the PU surface and pulley grooves improves power transmission efficiency.
  • Outstanding Wear Resistance: Resistant to abrasion during continuous operation in demanding industrial environments.
  • Chemical Resistance: Performs reliably when exposed to oils, light chemicals, humidity, and dusty conditions.
  • Long Service Life: Reduced maintenance frequency and lower operating costs compared with conventional round belts.

Applications

Reinforced round PU belts are widely used in various industries, including:

  • Ceramic and Tile Manufacturing: Transporting green tiles, ceramic products, and heavy materials through glazing and kiln processes.
  • Woodworking Industry: Conveying wooden boards, flooring, and timber through sanding, coating, and finishing lines.
  • Packaging and Beverage Production: Handling cartons, beverage crates, cans, and heavy packaged goods.
  • Logistics and Distribution Centers: Driving roller conveyors and automated sorting systems.
  • General Industrial Machinery: Power transmission for a wide range of conveyor and automation equipment.

Why Choose Belota?

Belota supplies high-quality reinforced round PU belts in a wide range of diameters and specifications for industrial applications. Our products deliver stable performance, excellent durability, and precise power transmission while supporting custom lengths and endless belt fabrication to meet specific machine requirements.

Contact Belota today for technical consultation and competitive pricing.

Hotline / Zalo: +84 917 657 946