Rail Grinding Wheel MRC-L120073 Special for Vossloh HSG-2 High-Speed Grinding Trains

  • group nameRailway Grinding Wheel

  • Min Order1 piece

  • brand nameRailway Maintenance Equipment & Solutions

  • modelMRC-L150077

  • payment methodT/T, L/C, D/P D/A

  • update timeThu, 09 Apr 2026 12:46:38 GMT

Paramtents

  • Category Rail Grinder

  • Process Hot Pressing

  • Materials luminum Matrix+ Zirconia+ Glass Fiber

  • Hardness-Material Identification Z/A F16Y5B

  • Granularity 16 Grit

  • Packaging Wooden Case

  • Certification ISO

  • Business Model Customization

  • Heavy Haul Railway Axle Load Capacity ≥ 30t

Packging & Delivery

  • Min Order1 piece

Briefing

Model: 120mm×73mm×M20
Gross Weight: 4.06 kg
Packing Dimensions: 150×100×180 mm
Compatible With: Vossloh
Hot Press | ZA

Detailed

Molaton RailCare-L120073 Rail Grinding Wheel Product Description

Rail grinding wheel

Molaton RailCare-L120073:Integrated Bearing Wheel for Vossloh HSG-2 High-Speed Grinding

The MRC-L110073 is a high-performance, integrated rail grinding wheel engineered specifically for the Vossloh HSG-2 High-Speed Grinding Train. This model features a robust 120×73mm grinding face and a precision-built-in bearing assembly with a solid drive shaft. As part of the 'L' series, it is distinguished by its large-bore, integrated design, making it a self-contained module optimized for the high-velocity, heavy-duty demands of mainline and turnout maintenance.

Molaton RailCare-L110073 Rail Grinding Wheel Specifications

Technical Specifications



Parameter
Value
OD×Thickness×Bore
110mm×73mm×M20
Gross Weight
4.06 kg
Max Speed
50m/s
Abrasive
Zirconia Alumina (ZA)
Bond
Resin, Glass Fiber Reinforced
Compatible Systems
Vossloh HSG-2

Certified by Zhengzhou Third Institute of Abrasives and CARS Metallurgical & Chemical Institute; fully compliant with Chinese standards GB/T 2492-2017 (rotational strength), GB 2494-2014 (safety rules), JB/T 7992-2017 (surface defects), JB/T 11431-2020 (resin-bonded wheels), and railway-specific specification Q/CR 1-2014. Every batch dynamically balanced for safe operation up to 50 m/s.
Molaton Rail grinding wheel

Key Features & Benefits

✅ Integrated Bearing Assembly: Features a pre-installed bearing and drive shaft for direct mounting on HSG-2 spindles.
✅ High-Speed Performance: Specially formulated for the extreme operational speeds of the Vossloh HSG-2 train.
✅ Heavy-Duty Material Removal: The 120×73mm profile is designed for efficient correction of rail profiles and defects.
✅ Superior Thermal Stability: Advanced resin-bond abrasive minimizes heat generation during high-speed passes.
✅ Reduced Downtime: The modular design allows for rapid wheel changes, maximizing track access time.
✅ Custom Formulations: Available in various grits and abrasive mixes to meet specific rail steel and finish requirements.

Molaton rail grinding wheel Product Applications

Grinding Wheel Applications
Grinding with a grinding wheel
Grinding Wheel Specifications
Grinding Wheel Usage