Transit rail grindingLoram RGX Rail Grinder
The Loram RGX is a compact, configurable rail grinder for commuter, transit and selected mainline networks. Published consists use 20–40 grinding stones and are designed for steep grades, tight curves, reduced clearance envelopes and light axle-load requirements.
What is the Loram RGX?
RGX is Loram’s compact production and specialty grinding platform for railways where a full-size mainline grinder may not suit the infrastructure. Loram lists ten possible consist configurations with 20–40 grinding stones. Each grinding car has its own engine, traction, water tank and hydraulic systems, providing operational redundancy across multi-car arrangements.
This entry covers the RGX platform and its published operating envelope. For comparisons with other Loram machines, see the Loram rail grinding guide.
Loram RGX gallery
All seven photographs from the original RGX entry are retained below.
RGX key specifications
These values come from Loram’s current RGX product page and specification sheet. Values marked configuration dependent vary with the selected consist and railway infrastructure.
How the RGX grinding system works
Measure
Optional transverse and longitudinal profile systems and rail-surface imaging document rail condition.
Plan
Rail Pro® grind-management software supports the planned motor angles and grinding programme.
Grind
Independent tilt-and-shift modules position rotary abrasive stones across the rail head.
Control
Dust collection, noise suppression and machine systems support work in constrained rail environments.
Typical RGX applications
Production grinding where compact geometry and controlled axle loads are required.
Routes with curves down to the published 35 m reference and grades up to 8%.
Flexible consists for varied rail conditions and shorter or constrained work sites.
Medium-scale production work where the railway’s gauge, clearance and capacity requirements suit RGX.
RGX consists and machine identification
Loram describes ten consist configurations ranging from 20 to 40 stones, with an optional support car. The machine can use different stone sizes and grits. Confirm the exact car arrangement, installed grinding head, equipment plate and operator documentation before specifying consumables.
Loram RGX video
This video is retained from the original model entry as an operating reference. Machine configuration and results vary by railway and grinding programme.
10-inch and 16-inch grinding stones
Loram states that RGX configurations can use either 10-inch or 16-inch stones in standard, medium or fine grit. This is a platform-level reference, not a universal fit statement for every delivered machine.
- Published options
- 10 or 16 inches
- Grit options
- Standard, medium or fine
- Mounting
- Verify installed head
- Maximum speed
- Verify wheel marking
Information required before ordering
Loram RGX FAQ
What is the Loram RGX?
It is a compact, configurable production and specialty rail grinder for commuter, transit and selected mainline networks.
How many grinding stones does an RGX use?
Loram publishes ten possible consist configurations ranging from 20 to 40 stones.
How fast can the RGX grind?
The published maximum grinding speed is 15 mph (24 km/h), subject to application and operating conditions.
What grinding stone sizes can an RGX use?
Loram lists 10-inch and 16-inch stones. Exact dimensions, mounting, RPM and grit must be confirmed for the installed grinding head.
What is the minimum RGX curve radius?
Loram publishes a reference of down to 115 ft (35 m); actual curving capability depends on the railway infrastructure and configuration.
References
- Loram RGX product page — manufacturer overview, configurations, features and specifications.
- Loram RGX specification sheet — manufacturer technical data.
- Loram rail grinding video — video retained from the original model entry.
- 10-inch wheel reference page — product dimensions and enquiry information.
- Loram rail grinding guide — related models and applications.