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Railroad Track Grinder
Hand-pushed electric rail grinder for 43–75 kg/m rails. 220V/60Hz/3kW motor, ≤0.05 mm feeding accuracy, ±90° contour adjustment, ≥1 MΩ insulation, –40°C to +70°C operation. Supports wave wear correction via interchangeable profiling supports. Net weight <78 kg. FOB from USD 3,200. MOQ: 1 unit.
Technical Specifications
| Rail Compatibility | 43 kg/m – 75 kg/m steel rails |
| Machine Type | Hand Pushed Rail Profile Grinder (Electric) |
| Motor Power | 220V, 60Hz, 3 kW |
| Feeding Mechanism | Quantitative adjustment; flexible, accurate and reliable |
| Feeding Accuracy (Stop Wheels) | ≤ 0.05 mm |
| Wave Wear Grinding | Enabled by replacing dedicated profiling supports; removes only wave crests without contacting valley bottoms; transition slope after grinding ≤ 1:5000 |
| Contour Track Length | 1050 mm |
| Contour Deflection Angle | ±90° with calibrated marker; adjustment step ≤ 1° |
| Insulation & Waterproofing | Insulation resistance ≥ 1 MΩ; full-unit waterproof design |
| Operating Temperature | –40°C to +70°C |
| Dimensions (L×W×H) | 1565 × 550 × 973 mm |
| Net Weight | < 78 kg |
Customization Options
- Custom profiling supports for UIC/ASCE/BS rail sections
- Voltage adaptation: 110V/220V/380V, 50/60Hz
- OEM branding and multilingual labeling
Quality Assurance
- ISO 9001:2015 certified production - learn more about ISO 9001
- 100% Factory Acceptance Test (FAT) before shipment
- Waterproof design for outdoor railway environments
Supplier Profile
- 30+ years in railway maintenance equipment (since 1995)
- 20,000 m² factory in Zhengzhou High-Tech Zone, China
- Exported to 30+ countries worldwide
- Explore our full range of rail grinding machines
Sales Terms
- MOQ: 1 unit | Lead Time: 15–25 days
- Packaging: Seaworthy wooden crate
- FOB Price: USD 3,200 – 3,900/unit
- Payment: 30% T/T deposit, 70% before shipment
External References:
International Union of Railways (UIC) – Global rail standards
ISO 10893-8 – Non-destructive testing of steel tubes (relevant to rail integrity)
U.S. Federal Railroad Administration (FRA) – Safety and maintenance guidelines
📧 Email: elinachina@126.com
📞 WhatsApp: +86 15617710309
🌐 Website: www.qlrailwaymachine.com
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