1. Machine Overview

The 12052D is the second configuration of the G52 ultra-large platform — same Φ520 mm clamping class, 12,000 W source and heavy-series architecture as the 12052C, arranged in the D-spec layout of the extended 12-meter frame. The conveyor-chain feeding system with powered supports stages multiple batches automatically, and the reinforced, annealed bed carries the inertia of ultra-large stock. No 12,000 W cutting chart is published; capability is quoted per application.

2. Key Advantages

• Φ520 mm ultra-large tube capacity on the D-spec extended frame.
• 12,000 W source for heavy-wall cutting at large diameters.
• 1,500 kg / 600 kg auto feeding, multi-batch automatic operation.
• 20–45 mm tail waste on ultra-large stock.
• Reinforced rib-plate welded bed, 600 °C annealed.

3. Welded, Stress-Relieved Machine Bed

Welded plate-and-tube construction with multiple reinforced rib plates tying longitudinal and cross members together, stress-relieved at 600 °C for 4.5 hours with furnace cooling, then rough- and finish-machined — the stabilized frame that keeps the cutting axis true under ultra-large stock inertia.

4. Heavy-Load Automatic Feeding System

The conveyor-chain feeding system with powered tube supports is rated at 1,500 kg total and 600 kg per single tube, feeding multiple batches of the same profile automatically across the extended frame.

5. Cutting Performance

The manufacturer does not publish a 12,000 W cutting chart for the G52 series. Cutting capability (material, thickness, speed) is quoted per application against your drawings — full 12,000 W cutting charts and process validation are available on request.

6. Power, Cooling and Gas Supply

Power, cooling-water and assist-gas requirements follow the heavy-series specification; site preparation details are provided with the quotation. Full utility requirements available on request.