Polymer spring KT-20 (1,5MN – 20Kj)
Unique quality advantages:
Draw gears are used to absorb the longitudinal loads and tractive forces within a train formation. They are used in locomotives, freight cars, coaches and special rail cars. Draw gear springs fully comply the requirements of EN15566 standard.
- Excellent energy absorption
- Incredible resistance to extreme loads and to physical damaging
- Sustainable performance in temperatures range from -60°C to +50°C
- Superior resistance to the most aggressive environments
- Durable, sustainable and recyclable
Dimensions
| А: Installed height | 150 ± 2 mm |
| B: Diameter of pads at full stroke | 240 ± 3 mm |
| C: Diameter of intermediate plate | 240 ± 2 mm |
| D: Diameter of center hole | 60 ± 0 mm |
| E: Height at full stroke | 90 ± 2 mm |
Characteristics
| Energy absorption (static) | > 23,1 kJ |
| Damping | > 55 % |
| Pre-tension force | ≥ 15,8 kN |
| Max. end force | ≤ 1340 kN |
| Stroke | ≤ 60 mm |
| Weight | ≤ 5 kg |