Featured product
SURA thermostable wheel
A patented, curved S-shaped wheel design built to withstand severe tread braking.
4 sizes
730, 760, 840 and 920 mm
Patented design
Built to stay true under severe braking.
Sumcor offers a complete range of tread-braked wheels approved according to EN 13979-1 and UIC 510-5.
The special curved S shape provides optimal stiffness, limiting lateral rim displacement and the residual rim stresses induced by severe tread braking.
- Approved according to EN 13979-1 and UIC 510-5
- Curved S-shaped web for optimal stiffness
- Limits deformation and internal stresses from thermal loads
Technical excellence
Engineered for heat, load and time
Certified
Approved according to the EN 13979-1 and UIC 510-5 international railway standards for maximum safety.
S-shape design
The curved S shape provides optimal stiffness while limiting lateral rim displacement.
Durability
Lower residual stresses from severe tread braking extend wheel life and reliability.
Specifications
At a glance
- Product type
- Thermostable tread-braked wheel
- Standards
- EN 13979-1, UIC 510-5
- Web design
- Curved S shape
- Available diameters
- 730 mm, 760 mm, 840 mm, 920 mm
Available diameters
- 730 mm
- 760 mm
- 840 mm
- 920 mm
Specify SURA for your fleet
Tell us about your rolling stock and braking regime and we will recommend the right diameter.