QH-GC3-H 3-Chuck Heavy Duty Lathe Tube Cutting Machine Horizontally-mounted Lathe Follow-up Support
Brand Name:QIHAI
Certification:ISO, CE
Model Number:QH-GC3-H
Minimum Order Quantity:1 Set
Delivery Time:50 days
Payment Terms:T/T
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Location:
Foshan Guangdong China
Address:
Changgang North Road, Changhongling Industrial Park, Dali Town, Nanhai District, Foshan City, Guangdong Province, China
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Product Details
QH-GC3-H 3-Chuck Heavy Duty Lathe Tube Cutting Machine
Horizontally-mounted Lathe Follow-up Support
Description
The QH-GC3-H is a heavy-duty laser tube cutting machine engineered
for high-precision processing of extra-long, large-diameter tubes,
with its Horizontally-mounted Lathe Follow-up Support as the core design to solve long-tube sagging and deflection
issues. Tailored for heavy industries like wind power towers, oil &
gas pipelines, and heavy steel structures, it integrates a 3-chuck
clamping system with the horizontally-mounted follow-up
support—creating a stable "fixed + dynamic support" setup for tubes
ranging from 11500mm to 12500mm in length.
The horizontally-mounted follow-up support dynamically adjusts its
position as the tube rotates and moves during cutting, applying
uniform upward support to prevent mid-span sagging (a common
problem in long-tube processing that distorts bevel angles or cut
dimensions).
Quick Detail
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.
Product Specifications
| 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 |
Advantage
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.
QH-GC3-H 3-Chuck Heavy Duty Lathe Tube Cutting Machine Horizontally-mounted Lathe Follow-up Support
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