The DGM-2.2I Profile Grinder is engineered for high-precision maintenance of turnout rails, including point rails, movable center rails, and wing rails. It restores rail profiles with ±0.1 mm accuracy, grinds defects up to 50 mm in depth, reduces operational noise by up to 10 dB, and increases turnout lifespan by approximately 30% compared to manual methods. Compact and lightweight at 22 kg, it is easy to transport and operate for on-site rail maintenance teams.

• Repair turnout weak spots (<50 mm) on point rails, movable center rails, and wing rails.
• Treat rail surface defects, fat edges, and profile deformations.
• Enhance wheel-rail contact for smoother ride and reduced noise.
• Optimize structural stress on turnout components.
• Reduce labor intensity and maintenance costs for railway operators.

• Precise grinding of turnout point rails and wing rails (±0.1 mm accuracy).
• Lightweight 22 kg design, portable and easy to operate on-site.
• Reduces maintenance downtime by ~30% compared to manual grinding.
• Noise and vibration reduction improves passenger comfort.
• High-efficiency grinding with daily output up to 100 meters under standard conditions.
• Durable components extend rail and turnout service life.

• Store in dry, ventilated conditions to prevent corrosion.
• Clean dust and metal shavings after use; cover with dust cover.
• Protect against vibration, impact, and heavy objects.
• Rotate grinding disc and transmission components during long-term storage.
• Apply rust-proof oil/grease to key parts.
• Drain fuel for gasoline models; disconnect power for electric models.

• Do not store in flammable environments.
• Disconnect power or fuel source during maintenance.
• Avoid unauthorized disassembly of mechanical components.
• Dispose of waste oil according to local regulations.

• Customizable wheel size, motor power, and grinding accessories upon request.
• Minimum Order Quantity (MOQ): 1 unit
• Packaging: Seaworthy wooden box or customized packaging
• Delivery Time: 15-30 days after order confirmation
• Payment Methods: T/T, L/C, Western Union
• Quality Certifications: CE, ISO 9001, CRCC approved
• After-Sales Service: Lifetime technical support, spare parts available

• Each unit undergoes strict inspection before shipment.
• Precision grinding accuracy tested with laser measurement tools.
• ISO 9001 certified production process ensures consistent quality.
• CE and CRCC approved components for international railway standards.

• Over 50 units supplied to Chinese high-speed rail operators, reducing turnout maintenance downtime by 30%.
• Used in Southeast Asia rail projects to repair turnout weak spots efficiently and safely.

• Q: Can the grinder be customized for wider rails?
  A: Yes, custom grinding wheels and motor configurations are available.
   
• Q: What is the typical grinding depth?
  A: Up to 50 mm per pass for turnout weak spots.
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• Q: Is training provided?
  A: Yes, on-site or remote operational training is available.