VNL250G Vertical Rotary Grinder - Heavy-Duty CNC Grinding Machine
Precision CNC Grinding Machine for Large-Scale Industrial.
Applications
Looking for a vertical rotary grinder that combines power, precision, and reliability? Our VNL250G CNC grinding machine is engineered for heavy-duty machining of large workpieces with ±0.001mm accuracy. Whether you're grinding gears, bearings, or aerospace components, this CNC grinding machine delivers unmatched stability and efficiency.
Why Choose the VNL250G Vertical Rotary Grinder?
✅ Massive Work Capacity – Handles Φ2750mm max swing & 20,000kg workpieces
✅ Dual-Function Machining – Turning & grinding in one setup
✅ High-Speed Performance – 7m/min rapid traverse for fast positioning
✅ 55kW Continuous Power – Stable cutting even under heavy loads
✅ Global Export Experience – Trusted in USA, Vietnam, Thailand, Turkey
Key Specifications (VNL250G Model)
| Feature | Specification |
|---|---|
| Max Swing Diameter | Φ2750mm |
| Max Cutting Diameter | Φ2500mm |
| Max Workpiece Height | 2000mm |
| Max Workpiece Weight | 20,000kg |
| Turning Travel (X1/Z1) | -1435/1400mm |
| Grinding Travel (X2/Z2) | -10~1830/500mm |
| Rapid Traverse Speed | 7m/min (both axes) |
| Spindle Power | 55kW (continuous) |
| Table Diameter | Φ2250mm |
| Max Table Speed | 22 RPM |
Who Needs This CNC Grinding Machine?
Who Needs This CNC Grinding Machine?
✔ Aerospace Manufacturers – Precision grinding of turbine discs & landing gear
✔ Energy Sector – Machining large bearings & gearboxes
✔ Heavy Equipment Makers – Processing mining & construction machinery parts
✔ Automotive Suppliers – High-volume transmission component production
Our Value-Added Services
1. Custom Machining Solutions
Application analysis – We recommend the optimal grinding process
Tooling packages – Matched CNC grinding wheels & accessories
Automation integration – Robotic loading/unloading options
2. Global Support Network
Local service engineers in export markets
12-month warranty on machine structure
Remote diagnostics via IoT connectivity
3. Competitive Export Advantages
📦 Container-optimized packaging
🛳 EXW/FOB/CIF shipping options
💵 Flexible payment terms for distributors
FAQ for International Buyers
Q: What's the lead time for delivery to USA/Thailand?
A: 60-75 days after order confirmation (including sea freight)
Q: Can this machine grind hardened materials?
A: Yes! Designed for HRC60+ materials with special wheel options
Q: Do you provide operator training?
A: Free 5-day training at our factory (travel expenses covered by buyer)
Q: What's the power requirement?
A: 380V/50Hz 3-phase (can be customized for 60Hz markets)
Q: Minimum order quantity?
A: 1 unit – We accommodate both dealers and end-users
Why We're a Trusted CNC Grinding Machine Manufacturer
🔧 20+ years specializing in vertical grinders & turning centers
🌍 500+ machines exported to North America and Southeast Asia
🛠 Complete solution provider – From machine tools to cutting tools
FAQ
Q: What types of workpieces can be ground using a vertical rotary grinder?
Q: How does a vertical rotary grinder differ from other types of grinding machines?
Q: What are the typical grinding wheel specifications used in vertical rotary grinders?
Q: How important is coolant in vertical rotary grinding operations?
Q: What are the maintenance requirements for a vertical rotary grinder?
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