Fill in the form with your required tube size, color, specification and application. As a professional manufacturer, OUTOU supports custom design, sample order and bulk discount. Send your inquiry now to get the best price and fast delivery solution.
High-performance polyurethane transmission belts designed for industrial conveying and power transmission applications. Durable, flexible, easy to install, and engineered for long service life.
Our Transmission Belt Series includes:
Designed for packaging, printing, textile, food processing, ceramics, woodworking, and automation industries.
✔ High Tensile Strength
✔ Wear & Impact Resistant
✔ Oil & Chemical Resistant
✔ Easy Installation & Maintenance
✔ Long Service Life
PU Round Belt
PU V-Belt
PU Round Belt, also known as O-type belt or fusible round belt, is available in:
Diameter range: 2mm – 30mm
| Model | Diameter | Min Welding Dia (mm) | Elongation % | Max Tensile (KG) | Roll Length (M) | Net Weight (KG) |
| C02-400 | 2mm | 40 | 1.5–3% | 0.3 | 400 | 1.5 |
| C03-400 | 3mm | 50 | 1.5–3% | 0.7 | 400 | 3.4 |
| C04-200 | 4mm | 70 | 1.5–3% | 1.2 | 200 | 3.1 |
| C05-200 | 5mm | 80 | 1.5–3% | 2 | 200 | 4.7 |
| C06-200 | 6mm | 100 | 1.5–3% | 3.2 | 200 | 3.4 |
| C07-100 | 7mm | 110 | 1.5–3% | 4.1 | 100 | 4.6 |
| C08-100 | 8mm | 130 | 1.5–3% | 5 | 100 | 6.1 |
| C09-050 | 9mm | 150 | 1.5–3% | 6.8 | 50 | 3.8 |
| C10-050 | 10mm | 150 | 1.5–3% | 7.7 | 50 | 4.7 |
| C12-030 | 12mm | 200 | 1.5–3% | 12.2 | 30 | 4.1 |
| C15-030 | 15mm | 240 | 1.5–3% | 17.7 | 30 | 6.4 |
| C18-030 | 18mm | 290 | 1.5–3% | 25.4 | 30 | 9.1 |
| C20-030 | 20mm | 320 | 1.5–3% | 31.3 | 30 | 11.4 |
Model: VB Series (e.g., VB-Y6)
Material: Polyurethane
Standard: GB/T11544-1997
Designed for stable mechanical power transmission in industrial machinery.
| Feature | PU Round Belt | PU V-Belt |
| Installation | Weldable | Loop type |
| Load Capacity | Light–Medium | Medium–Heavy |
| Shock Absorption | Moderate | Excellent |
| Power Transmission | Linear & conveying | Mechanical transmission |
| Maintenance | Easy replacement | Long-term stability |
We provide reliable belt solutions for OEM manufacturers and industrial distributors.
Send us:
Our technical team will recommend the most suitable transmission solution.
📩 Contact us today for samples, pricing, and technical consultation.
PU Round Belts are commonly used for light-duty conveying systems, packaging machines, printing machines, and linear transmission applications.
PU Round Belts are flexible and weldable, ideal for conveying and light transmission. PU V-Belts are designed for power transmission with higher load capacity and better shock absorption.
PU Round Belts are available from 2mm to 30mm in diameter, including smooth, rough, transparent, and reinforced types.
Yes. PU Round Belts are fusible and can be easily welded on-site for custom lengths and fast installation.
Our PU V-Belts comply with GB/T11544-1997 standards for industrial V-belt specifications.
Yes. PU belts offer excellent resistance to oil, water, and many industrial chemicals.
