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Contact Supplier| Model | QZ12-16 × 220 | QZ12-22 × 260 |
| Spindle center height of the machine tool | 900mm | 900mm |
| Outer dia. of steel pipe | Ø89-Ø160mm | Ø89-Ø219mm |
| Length of steel pipe | 200-2200mm | 200-2600mm |
| Spigot depth | 0-70mm | 0-70mm |
| Moving speed of the slide | 2000mm/min | 2000mm/min |
| Spindle speed | 350r/min, 500r/min | 250r/min, 390r/min |
| Feeding speed | Hydraulic stepless adjustable | Hydraulic stepless adjustable |
| Cutting depth | 0-3mm | 0-3mm |
| Toolholder axial feeding graduate | 0.05mm | 0.05mm |
| Toolholder axial back-off repeated positioning precision | 0.05mm | 0.05mm |
| Main driving motor | 11kW 1450r/min | 11kW 1450r/min |
| Workpiece clamping motor | 4kW 1450r/min | 4kW 1450r/min |
| Hydraulic system pressure | 2.5-4mPa | 2.5-4mPa |
| Flow | 25L/min | 25L/min |
| Dimension (L×W×H) | 5334×1120×1200mm | 5734×1120×1200mm |
| Weight | 5500kg | 5800kg |
| Processing precision | ||
| Diameter tolerance of the spigots at both ends | IT8 | IT8 |
| Roughness of the cuting surface Ra | 6.3-3.2μm | 6.3-3.2μm |
| Spacing tolerance of the spigots at both ends | ≤0.2mm | ≤0.2mm |