Transit & switch grindingHarsco RGH10C Rail Grinder
The Harsco RGH10C is a compact 10-stone transit and switch grinder within the RGHC family. It is designed for switches, guarded curves, road crossings and constrained track, using independently controlled hydraulic grinding units across the rail head.

What is the Harsco RGH10C?
RGH10C is commonly associated with the compact 10-stone configuration in Harsco Rail’s RGHC transit and switch grinder family. Harsco describes the platform as suitable for switches, guarded curves and road crossings, with adjustable-gauge versions available. Independent grinding heads treat different rail-head positions under preset pattern control.
This page documents the RGH10C model and ordering information for its grinding consumables. For a broader comparison of Harsco platforms, see the Harsco rail grinding guide.
Harsco RGH10C gallery
All four photographs from the original model entry are retained.
RGH10C key specifications
The RGHC grinding-system values are taken from Harsco Rail’s transit/switch grinder brochure. Vehicle dimensions below describe the documented RGH10C fleet example represented by the original page and can vary between delivered machines.
How the RGH10C grinding system works
Select pattern
The operator selects a preset grinding pattern for the required rail-head profile and track structure.
Position heads
A linkage rotates each unit while translating it across the rail from gauge to field side.
Control power
Each hydraulically driven grinding unit can be controlled independently during the pass.
Contain debris
Protective skirts, spark suppression, water systems and dust collection manage the grinding environment.
Typical RGH10C applications
Independent head control supports grinding around complex turnout components.
Rail-head treatment where guard rails and restricted geometry require flexible head positioning.
Specialty grinding through embedded or constrained track structures.
Profile correction and surface-defect treatment on metro, commuter and urban rail networks.
Harsco RGH10C video
The original page’s Harsco video is retained as an operating reference. Fleet configuration and working conditions may differ.
152 × 80 × M20 rail grinding wheel
This resin-bonded 152 mm grinding wheel uses an M20 threaded mounting and is a reference for specified Harsco RGH10C configurations. The installed head, thread, operating speed and existing wheel marking must be checked before ordering.

- Dimensions
- 152 × 80 mm
- Mounting
- M20 internal thread
- Bond
- Resin bond
- Maximum speed
- 50 m/s
Information required before ordering
Harsco RGH10C FAQ
What is the Harsco RGH10C?
It is the compact 10-stone configuration commonly associated with Harsco Rail’s RGHC transit and switch grinder family.
Where is the RGH10C used?
The platform is designed for switches, guarded curves, road crossings, transit track and other structures requiring independent grinding-head control.
How fast do the grinding units rotate?
Harsco’s RGHC brochure specifies 6,000 RPM for the independent hydraulic grinding units.
What wheel is shown on this page?
The product reference is a 152 × 80 mm resin-bonded wheel with an M20 internal thread and a published maximum speed of 50 m/s.
Can an M20 wheel replace a 5/8-11 wheel?
No. M20 is metric and 5/8-11 is imperial. Confirm the installed spindle thread and approved drawing before ordering.
References
- Harsco Rail RGHC Transit/Switch Grinders brochure — manufacturer description of configurations, grinding units and operating range.
- Harsco Rail company brochure — RGH10C application summary.
- Harsco RGH10C video — video retained from the original model entry.
- 152 × 80 × M20 product page — product specification and enquiry information.
- Harsco rail grinding guide — related machines and consumable guidance.


