Weld Zone Rail Grinder Wheel 150×56×M20 for Geismar/Robel 150
Weld Zone Rail Grinder Wheel 150×56×M20 for Geismar/Robel 150
Weld Zone Rail Grinder Wheel 150×56×M20 for Geismar/Robel 150
Weld Zone Rail Grinder Wheel 150×56×M20 for Geismar/Robel 150
Model
MRC-S150056

Item specifics

Category
Rail Grinder
Process
Hot Pressing
Materials
luminum Matrix+ Zirconia+ Glass Fiber
Hardness-Material Identification
Z/A F16Y5B
Granularity
20 Grit
Packaging
Wooden Case
Certification
ISO
Business Model
Customization
Heavy Haul Railway
Axle Load Capacity ≥ 30t

Review

Description

Molaton MRC-S150056 Rail Grinder Wheel Product Description

Molaton rail grinding wheel
Molaton MRC-S150056: Ultra-Slim Design for Tight-Access Grinding Zones
The Molaton MRC-S150056  is an ultra-slim 150×56×M20mm grinder wheel designed for grinding in narrow spaces such as between sleepers or near insulated joints. Its M20 threaded bore allows direct mounting without adapters, and the 20-grit ZA/A resin-bond abrasive with glass fiber reinforcement provides reliable performance at 50 m/s while minimizing operator fatigue.

Molaton MRC-S150056 Rail Grinder Wheel Specifications 

Technical Specifications



Parameter
Value
OD×Thickness×Bore
150×56×M20 
Gross Weight
 2.44kg
Max Speed
50m/s
Bond
Resin, Glass Fiber Reinforced
Compatible Systems
Geismar or Robel 



rail grinding wheel

Key Features & Benefits

Ultra-Slim Design: 56mm thickness accesses narrow gaps standard wheels cannot reach
M20 Direct Thread: Secure mounting without flanges or adapters
Confined Space Expert: Ideal for insulated joints, signal zones, and bridge rails
Controlled Aggression: Coarse grit with fine control – no over-grinding
Single-Hand Operation: Light enough for one-handed use in awkward positions
Safety First: Burst-resistant construction meets EN 12413:2019 safety standards  

Frequently Asked Questions

Which machines does this wheel fit?

It is matched to Geismar and Robel 150 series grinders. Please confirm the flange interface or bore against your machine manual before ordering, because the same overall dimensions do not always mean the same wheel.

What is the maximum operating speed?

50 m/s. Always follow your machine manual and never exceed the speed marked on the wheel.

Is this a standard size, and is it in stock?

Yes. This is a standard production size and is held in stock for immediate dispatch. Custom bores, grades and dimensions are produced to drawing, typically in 15 to 30 days.

Which rail defects does this wheel remove?

Weld bead and seam dressing, rust and scale removal, minor profile correction and burr removal on switch and crossing work.