Moving Column Type Swivel Head Spindle Profile Machining Center Frame
1. Moving column structure, vertical column moving and work table fixed, with high precision, heavy cutting processing characteristics.
2. High rigidity structure design, using high strength HT-300 casting material, through the tempering stress elimination and aging treatment, to ensure the complete elimination of internal stress, greatly improve the accuracy, life and comprehensive performance of the machine tool.
3. Modular structure design, X axis drive can choose ball screw or rack-and-pinion, spindle can choose direct connection mechanical spindle or built-in electric spindle.
4. The swivel head rotary axis drive has worm gear-worm, roller cam and direct drive motor options.
5. Option function: double station processing area, NO-stop changing.
6. Mechanical spindle has direct connection, belt and gear transmission options.
- Detail
- Parameters
Specifications
Machine type | Unit | GBC-2500MT | GBC-2500ET | |
Travel | X/Y/Z Axis | mm | 2600/600/750 | |
Work table | Size | mm | 2500×650 | |
Max. load | Kg/m² | 3000 | ||
T-slot | mm | 5×100-18 | ||
Rapid speed | Rack and pinion + Reducer | m/min | X:30 | |
Ball screw | X/Y/Z:30 | |||
X axis reducer ratio | - | 1:4 | ||
Distance between spindle nose to work table surface | mm | 100-850 | ||
Spindle specifications | Spindle type | - | Mechanical spindle | Built in servo spindle |
Spindle taper | - | BT40 | HSK-A63 | |
Spindle speed | rpm | 12000 | 20000 | |
Spindle outer dia. | mm | 150 | 150 | |
Connection type | - | Direct connection | Built in | |
Rated power | Kw | - | 20 | |
Rated torque | N.m | - | 28 | |
Swivel head spindle | X axis travel（90°） | mm | 1900 | |
±limit | deg | ± 45 | ± 90 | |
Positioning accuracy | sec | 20 | 20 | |
Repeat positioning accuracy | sec | 10 | 10 | |
Ball screw | Nominal dia./Thread lead | mm | X:40/10，Y/Z: 32/10 | |
Linear guideway specifications | Type | Ball type | ||
Guideway width | mm | 35 | ||
Number of guideway/ block | Pcs | X：2/6，Y/Z：2/4 | ||
Positioning accuracy | mm | X:0.05,Y/Z:0.02 | ||
Repeat positioning accuracy | mm | X:±0.01/500mm, Y/Z:±0.01/300mm | ||
Machine weight | Kg | 9200 | ||
Machine size（length×width×height） | mm | 3500×2300×2350 | ||
