QH-GC3-H 3-Chuck Heavy Duty Lathe Tube Cutting Machine Horizontally-mounted Lathe Follow-up Support
Core Follow-up Support Feature: Horizontally-mounted dynamic support adapts to 11500-12500mm long tubes, preventing sagging; works with 3-chuck clamp for stable processing of Φ15-580mm round/15×15-580×580mm square tubes.
Key Specs: 6000W-20KW laser power (thick-walled tube cutting); ±0.03mm X/Y accuracy (consistent long-tube precision); 20T machine weight (heavy-duty stability); 22200×5350×2650mm dimensions.
Fit: Heavy industries (wind power, oil & gas); ideal for high-precision cutting of extra-long, large-diameter tubes.
| Model | QH-GC3-H |
|---|---|
| Cutting Diameter | Round Tube: Φ15-580mm Square Tube: 15*15mm to 580*580mm |
| Tube Length Capacity | 11500-12500mm |
| Machine Weight | 20T |
| Dimensions (L*W*H) | 22200*5350*2650mm |
| Laser Power Range | 6000W-20KW |
| Positioning Accuracy | ±0.03mm (X/Y-axis) |
| Repositioning Accuracy | ±0.03mm (X/Y-axis) |
| Compatible Tube Types | Round Tube / Square Tube |
Horizontally-mounted Follow-up Support Ensures Long-tube Precision: The dynamic follow-up support eliminates mid-span sagging of 11500-12500mm tubes by adjusting support points in real time—maintaining consistent tube coaxiality during cutting. This ensures ±0.03mm positioning accuracy is retained across the entire tube length (not just near chuck areas), reducing cut deviation by 70% compared to machines without follow-up support and avoiding costly rework for long-tube projects.
Stable Clamping + Follow-up Combo for Large-diameter Tubes: For maximum-sized tubes (Φ580mm round/580×580mm square), the 3-chuck system provides end/fixed clamping, while the horizontally-mounted follow-up support adds mid-span reinforcement—preventing tube rotation or deformation under high-power (20KW) laser cutting. This dual-support design ensures thick-walled tube cuts (20mm+) remain smooth and dimensionally accurate, critical for pressure-bearing pipelines where cut quality impacts weld integrity.
Versatile Compatibility with Minimal Adjustments: The follow-up support automatically adapts to tube lengths (11500-12500mm) and diameters (Φ15-580mm) without manual fixture changes—enabling seamless switching between round and square tubes, or between short and long batches. Paired with the 6000W-20KW laser power range, this versatility eliminates the need for multiple machines for different tube sizes, reducing setup time by 40% and boosting overall production efficiency.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.