QH-12012GZ 12m Tube Length 120mm Chuck 1500W-12000W CNC Tube Laser Cutting Machine with Zero Tailing Cutting
The QH-12012GZ is a CNC tube laser cutting system configured for 12m tube lengths and up to 120mm clamping capacity, built for end-preparation and profile cutting of metallic tubular workpieces.
The QH-12012GZ clamps round tubes from Φ10 mm - Φ120 mm and square tubes from 10 * 10 mm - 120 * 120 mm, with a maximum supported tube length of 12m. The machine accepts fiber laser sources in the 1500W - 12000W range, covering carbon steel, stainless steel and aluminum alloy tube at wall thicknesses from 3-8mm.
The zero-tailing function, combined with a removable head and cutting-head avoidance, positions a holder for the final tube section so it is cut without falling or being scrapped, maximising material utilisation on every bar.
Linear positioning and repositioning accuracy on both X and Y axes is held to +/-0.03mm, supporting dimensional repeatability across production batches. The control system is BOCHU and the laser source is MAX, with water cooling for stable thermal performance during long runs.
| Model | QH-12012GZ |
| Tube Length | 12m |
| Chuck Diameter | 120 mm |
| Round Tube Range | Φ10 mm - Φ120 mm |
| Square Tube Range | 10 * 10 mm - 120 * 120 mm |
| Laser Power Range | 1500W - 12000W |
| X/Y Positioning Accuracy | ±0.03 mm |
| X/Y Repositioning Accuracy | ±0.03 mm |
| Compatible Tube Profiles | Round / Square |
| Control System | BOCHU |
| Laser Source | MAX |
| Cooling Mode | Water Cooling |
The QH-12012GZ is configured around the zero tailing cutting requirement, so tube fabrication steps that are normally handled by separate equipment or additional handling are consolidated into one machine cycle.
The 12m tube bed and 120mm chuck cover standard structural, chassis and fluid-transfer tube sizes. The 1500W - 12000W power window lets process engineers match power to material and wall thickness, from thin-wall stainless where heat input must be limited to thicker carbon steel where cut speed and pierce time dominate.
Positioning accuracy of +/-0.03mm on X and Y axes keeps bevel geometry and cut length repeatable across batches, and the 120mm clamping capacity supports round and square profiles within the stated range.
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