BK-850B Hard Way Machining Center
Table: 1050*500mm
Travel: 800/500/500mm
Guideway: X/Y/Z axis box way
Strong rigidity and cutting force box way series
It can realize drilling, milling, boring, reaming and other machining processes. It is mainly used for rough machining of parts and molds with large quantity of material removal which is applied in rough machining of general machinery, metal parts, injection mold, casting steel mold, and complex parts in automotive, shipbuilding, power generation, electronics and other industries.
| Parameter | Unit | BK-850B |
| X/Y/Z axis travel | mm | 800*500*500 |
| Table size | mm | 1050*500 |
| T slot | mm | 5-18*90 |
| Max load on table | kg | 800 |
| Spindle center to column | mm | 510 |
| Spindle nose to table | mm | 130-630 |
| X/Y/Z axis motor | KW | 3.0/3.0/3.0 |
| X/Y/Z rapid feed | m/min | 15/15/12 |
| Controller | Mitsubishi M80A/M80B Fanuc: 0i-MF | |
| Spindle taper | BT40 | |
| Spindle speed | rpm | 8000 |
| Spindle motor | 11KW | |
| Positioning accuracy | mm | ±0.005/300 |
| Repeated accuracy | mm | ±0.003/300 |
| Air pressure | kg/cm² | 6～7bar |
| Dimension | mm | 2600*2250*2800 |
| Weight | kg | 5000 |
Item | Name |
1 | Mitsubishi M80B controller system |
2 | BT40 11kw 8000rpm belt drive spindle |
3 | Spindle blowing system |
4 | Spindle oil cooler |
5 | Automatic centralized lubrication system |
6 | Pneumatic system |
7 | Coolant flushing system |
8 | Heat exchanger for electrical cabinet |
9 | Operation manuals |
10 | Alarming light |
11 | Work light |
12 | Full enclosed cover |
13 | Guideway cover |
14 | 4th axis interface |
Item | Name |
1 | Mitsubishi M80A controller |
2 | Fanuc 0i-MF controller |
3 | BT40 10000rpm belt drive spindle |
4 | BT40-24T arm type tool magazine |
5 | Chian type chip conveyor |
6 | Automatic power-off |
7 | 4th axis rotary table |
Strengthened cross-ribs to increase bending and torsion resistance.
Box structure large span A type column with high rigidity to ensure stability during machining.
Box structure with strengthened ribs spindle head to increase cutting rigidity, improve the machining efficiency.
Belt drive short nose spindle with excellent rigidity and cutting force, increase machining efficiency and tool abrasion.
High-pressure flushing cooling system to cool the workpiece in time, maintains the constant temperature during machining, ensure the machining accuracy and surface smoothness.
C3 grade high precision ball screw with pre-extension process, improve the transmission rigidity and machine accuracy.
Enclosed telescopic metal shield to block the chips and cutting fluid and extends service life of guide and screw.
Mitsubishi/Fanuc/Siemens controller system optional.