Model | QJQG-159-2.2D | QJQG-219-2.6D |
Spindle center height of the machine tool | 800mm | 800mm |
Hydraulic system pressure | 1.5-4mPa | 1.5-4mPa |
Spindle speed | 150r/min, 220r/min | 100r/min, 160r/min, 250r/min |
Tool feeding speed | Steplessly adjustable | Steplessly adjustable |
Spindle drive motor | 15kW 960r/min | 22kW 960r/min |
Hydraulic system motor | 5.5kW | 5.5kW |
Motor of the feeding mechanism | 2.2kW | 2.2kW |
Dia. of steel pipe for cutting | Ø76-Ø159mm | Ø76-Ø219mm |
Length of steel pipe for cutting | 200-2200mm | 200-2600mm |
Feeding distance | 12000mm | 12000mm |
Dimension (L×W×H) | 19150×1550×1130mm | 20310×2420×1250mm |
Weight | 6500kg | 8400kg |
Processing precision |
Repeated precision of the cutting length | ≤0.5mm | ≤0.5mm |
Both ends parallelism of cut-off pipe | ≤0.4mm | ≤0.4mm |
Roughness of the bevelred surface Ra | 6.3-3.2μm | 6.3-3.2μm |