Main technical parameters | ||||||
Project | Specifications | Unit | BC40(High matching sheet metal) | |||
Slanting bed | 45° | |||||
Processing range | Swing over bed | mm | Φ420 | |||
Maximum machining diameter | mm | Φ400 | ||||
Maximum machining length | mm | 380 | ||||
Stroke and feed speed | Effective stroke of x-axis | mm | 215 | |||
Effective stroke of z-axis | mm | 400 | ||||
X / Z axis fast moving rate | m/min | X:18/Z:24 | ||||
Max. cutting feed speed of x/z axis | m/min | 5 | ||||
Spindle | Spindle type | A2-6 | ||||
Maximum piercing bar size | mm | Φ55 | ||||
Maximum speed of spindle | Rpm | 4500 | ||||
Motor power | Kw | 11-15Kw | ||||
Specification of chuck and rotary cylinder | 8-inch hollow hydraulic | |||||
Machining accuracy | X / Z axis repeatability | mm | 0.003 | |||
X / Z axis positioning accuracy | mm | 0.005 | ||||
Turret specification | type | Hydraulic turret | ||||
Knife number | 8 | |||||
Specification of handle | mm | □25*25 | ||||
Boring bar specification | mm | Φ32 | ||||
Hydraulic tailstock | Arbor diameter | mm | Φ80 | |||
Arbor taper | Mohs No. 5 | |||||
Arbor itinerary | mm | 100 | ||||
Electricity demand | Power capacity | KVA | 15 | |||
Mechanical volume | long × wide × high | mm | 2300*1600*1950 | |||
Weight | Kg | ≈3100 |
Standard configuration | ||||||
Name | Specifications | Brand | Remarks | |||
Numerical control system | 21TA | SYNTEC | ||||
X-axis feed motor | 1.7Kw(8.3Nm) | SYNTEC | Absolute value | |||
Z-axis feed motor | 1.7Kw(8.3Nm) | SYNTEC | Absolute value | |||
Spindle motor | 11-15Kw | SYNTEC | ||||
Spindle | A2-6 | Self made | NSK/NTN(P4) | |||
X-axis guide rail | 30# | Hiwin/PMI | ||||
Z-axis guide rail | 30# | Hiwin/PMI | ||||
X-axis ball screw | 32*6 | Hiwin/PMI | Level C3 | |||
Z-axis ball screw | 32*8 | Hiwin/PMI | Level C3 | |||
Screw bearing | 2562/2047 | NSK/NTN | Level P4 | |||
Hydraulic turret | 80-8T | Self made | ||||
Hydraulic chuck/cylinder | 8 inch hollow hydraulic | Standard configuration | ||||
Hydraulic station | 2.2Kw/30Pump | Standard configuration | Fuel tank capacity: 60L | |||
Low-voltage electrical appliances | Schneider | |||||
Lubrication system | Standard configuration | |||||
Tailstock unit | Mohs No. 5 | Self made |