On this page
- Introduction
- Machine Features
- Technical Specifications
- Applications
- Operating Instructions
- Maintenance & Care
- About Us
Portable Diesel Rail Cutting Machine NQG-1270z



Product Description
We offer the Portable Diesel Rail Cutting Machine NQG-1270z, a lightweight yet powerful tool designed for efficient railway track maintenance and construction. Our machine handles rails from 43 to 75kg/m with speed and accuracy, providing reliable performance in industrial sites, field operations, and urgent repair tasks. With this equipment, we can minimize manual effort while keeping every cut precise and safe.
Driven by a 5.8kW diesel engine and fitted with a custom rail clamp, our portable rail cutter operates steadily even in confined or challenging spaces. Weighing only 19.8kg, it is easy for our team to carry, position, and use wherever railway work demands.
Machine Features
- High-Efficiency Diesel Engine: 5.8kW diesel engine provides stable power for consistent cutting performance.
- Compact & Portable: Lightweight design facilitates transportation and operation in limited spaces.
- Precision Cutting: Cutting wheel φ350×φ25.4×4 at 4700r/min ensures smooth, accurate cuts on various rail types.
- Rail Compatibility: Suitable for 43kg/m, 50kg/m, 60kg/m, and 75kg/m rails.
- Ergonomic Operation: Hand-held control allows safe and efficient cutting with minimal operator fatigue.
Technical Specifications
Specifications Table
| Engine Power | 5.8kW Diesel |
| Cutting Wheel Speed | 4700 r/min |
| Cutting Wheel Size | φ350×φ25.4×4 |
| Safe Wheel Speed | 86 m/s |
| Applicable Rail Types | 43–75kg/m |
| Dimensions (L×W×H) | 895×250×460 mm |
| Weight | 19.8 kg |
Applications
- Railway track maintenance, replacement, and emergency repair projects.
- Bridge, tunnel, and high-speed rail track construction.
- Industrial and field applications requiring portable rail cutting solutions.
- Emergency track repairs in remote locations without power supply.
Operating Instructions
Ensure proper fuel and oil levels before starting the Portable Diesel Rail Cutting Machine. Inspect cutting wheel attachment and wear safety gear. Adjust feed speed based on rail type, maintain steady cutting pressure, and clear debris regularly. Only trained personnel should operate this machine to guarantee safety and optimal performance.
Maintenance & Care
Clean the cutting wheel after every use, inspect components, and replace worn parts. Perform maintenance every 500 hours or 6 months. Store in a dry and ventilated area. Use recommended diesel fuel and follow manufacturer instructions to ensure long-term reliability.
About Us
Henan Qiangli Machinery Co., Ltd. specializes in professional railway maintenance equipment. Our products, including the Portable Diesel Rail Cutting Machine NQG-1270z, are designed to deliver high performance, safety, and reliability for international clients.
Visit our website: www.qlrailwaymachine.com
📧 Email: elinachina@126.com
📞 WhatsApp: +86 15617710309
🌐 Website: www.qlrailwaymachine.com
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