The green/yellow flat belt is an optimal choice for high-speed power transmission systems thanks to its durable structure, excellent grip, and stable performance. In this article, Belota will help you understand this belt type in detail so you can select the right option for your production needs.

What Is a Green/Yellow Flat Belt?

The green/yellow flat belt is a specialized power-transmission belt designed with a flat profile, featuring a green top surface and a yellow bottom surface. It is commonly used in systems that require high speed, precision, and strong tensile strength. With friction-based power transmission, this belt is suitable for both small-power machines and heavy-duty industrial lines.

Construction and Key Characteristics

Construction

Multi-layer structure: outer surfaces made of synthetic rubber and an inner core reinforced with nylon or polyester for higher tensile strength.

  • Typical thickness: 1mm to 5mm; width can be customized upon request.
  • Anti-slip surface: green side is textured or embossed for better pulley grip.
  • High elasticity: reduces vibration and ensures stable operation at high speeds.

Outstanding Features

Premium materials – superior durabilit

The belt offers high tensile strength and maintains geometric stability during operation. The surface is coated with polyurethane (PU), providing excellent abrasion resistance, chemical resistance, and reliable performance in harsh industrial environments.

Anti-static & heat-resistant

Its anti-static properties make it ideal for industries requiring controlled electromagnetic conditions such as electronics, packaging, and textile production. It also withstands high temperatures and chemical exposure without degrading, ensuring long-term performance.

Flexible – easy installation & maintenance

The belt works smoothly in complex transmission systems. Installation and replacement are simple and do not require specialized tools, helping reduce downtime and maintenance costs.

Technical Specifications

Specification Value
Color Green top – Yellow bottom
Material Double-sided synthetic rubber
Top surface Anti-slip treated rubber
Thickness 1mm – 5mm
Operating temperature -10°C to +110°C
Flame resistance None
Maximum tensile strength 280 N/mm

Available Green/Yellow Belt Models

Model Thickness (mm) Elongation (mm) Curvature (mm) Middle film (mm)
TNR30/10 1.0 2.8 30 0.3
TNR35/12 1.2 2.8 35 0.3
TNR35/15 1.5 3.5 35 0.6
TNR70/20 2.0 6.0 70 0.8
TNR115/30 3.0 7.0 115 1.0
TNR180/40 4.0 11.0 180 1.2
TNR200/50 5.0 12.0 200 1.2

Typical Applications

Green–yellow flat belts are widely used across many industries, including:

  • Textile: weaving machines, yarn winding machines
  • Packaging & paper: packaging machines, cigarette rolling machines
  • Wood processing: saw machines, pressing machines
  • Mechanical engineering: machine transmission systems
  • Others: printing machines, HVAC equipment, electronic assembly lines

Where to Buy Green/Yellow Flat Belts?

To ensure optimal transmission performance, choosing the right belt and a reliable supplier is essential. Belota provides high-quality industrial transmission belts with diverse specifications, suitable for all technical requirements.

Contact Belota Hotline: 0917 657 946. Get expert consultation, competitive pricing, and comprehensive technical support.