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Draw gear spring KT-20

Draw gear spring KT-20
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Draw gear spring KT-20

Product catalog summary
Overview: Draw gears are essential components used in various train formations, including locomotives, freight cars, coaches, and special rail cars. They are designed to absorb longitudinal loads and tractive forces, ensuring the stability and safety of train operations.
Compliance and Performance: The draw gear springs meet the EN15566 standard requirements, offering excellent energy absorption and resistance to extreme loads and physical damage. They perform sustainably across a wide temperature range from -60°C to +60°C and exhibit superior resistance to aggressive environments. Additionally, they are durable, sustainable, and recyclable.
Unique Quality Advantages: The draw gears provide unique quality advantages, including incredible energy absorption and resistance to physical damage, making them suitable for harsh conditions.
Technical Specifications:
  • Dimensions:
    • Installed height: 150 ± 2 mm
    • Diameter of pads at full stroke: 240 ± 3 mm
    • Diameter of intermediate plate: 240 ± 2 mm
    • Diameter of center hole: 60 ± 0 mm
    • Height at full stroke: 90 ± 2 mm
  • Performance Metrics:
    • 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
Contact Information: Kraftler GmbH, Grünwald, Munich, Perlacher str. 44, Tel.: +49 (089) 1437 7678, +49 (089) 1437 7695. LLC NTK Energomash, Belarus, Minsk, st. Melezha 1, Tel.: +375 (17) 377 66 86, +375 (29) 178 53 33.
Product Model: Draw gear spring KT-20 1.5MN - 20KJ.
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Catalog excerpts

Draw gear spring KT-20-1

Draw gear 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 +60°C • Superior resistance to the most aggressive environments • Durable, sustainable and recyclable Energy absorption (static) Damping Pre-tension force Max. end force Stroke Weight Kraftler GmbH LLC NTK Energomash Grunwald, Munich, Perlacher str. 44 Belarus, Minsk, st. Melezha 1

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