Polyurethane Open-Ended V-Belts
PU Open-Ended round and V-Belts are welded into conveyor and drive belts of any length. The belts are made of highly durable plastic, some types are also reinforced with a tension member. They are characterized by high strength, long service life, high temperature and chemical resistance.
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Belt Structure
- Polyurethan or polyester
- Polyurethan or polyester
- Polyester, glass or aramid tension member
Belt Fields of Use
The belts are used as drive or transport belts in many industrial branches, especially with small and medium loads. The most common applications are transport belts in the glass, ceramic or food industry. The belts can be connected with special tools directly on the machine. It is possible to make practically any length of the belt.
Belt Characteristics
- High tensile strength and abrasion resistance
- Excellent weldability, possibility of joining the piece
- Resistance to oils, greases, pollution and chemicals
- Temperature resistance from -30 °C to +80 °C
- Can be used in the food industry
Belt Material
The PU belts are produced in different hardnesses of the material, which are simply differentiated by colors.
Basic profiles are round and wedge. Besides these, there are many other variants.
| Material | Colour |
|---|---|
| PU 75 A (80° Shore A) | red |
| PU 80 A (84° Shore A) | transparent/natural |
| PU 85 A (88° Shore A) | green/yellow |
| PU 90 A (92° Shore A) | white |
| Polyester 40 D (cca 92° Shore A) | beige |
| Polyester 55 D (cca 98° Shore A) | blue/beige |
Profiles and dimensions
| Profile | Dimension in mm |
|---|---|
| Circular smooth | Diameter 2.0 - 20.0 |
| Circular rough | Diameter 2.0 - 20.0 |
| Circular hollow | Diameter 4.8 - 15.0 |
| Circular with reinforcement | Diameter 6.0 - 20.0 |
| Wedge smooth | 6×4 - 32×20 |
| Wedge with reinforcement | 8×5 - 22×14 |
Belt Code Description
PU circular 3,0 PU 85 A green
PU circular - profile; 3,0 - diameter in mm, PU 85 A green - material, colour
Documents for Download
- Polyurethane Open-Ended V-Belts Data Sheet (pdf, 400.81 kB)
- Catalogue of TYMA Drive Belts (pdf, 6.09 MB)
Related Products
Measuring Instruments
Our professional-quality special tools and measuring instruments will assist you in maintaining and fitting drive components.
