KDU 250
Drilling machine for smaller profiles
Capacity range W x H [mm]: 250 x 250
KDU 250 BENEFITS AT A GLANCE
- Robust, low-vibration design prolongs machine and tool life
- Machine portal in robust welded construction
- Drilling/centre-marking/counter-sinking/thread-cutting
- Powerful clamping system
- Rapid/working feed concept for shorter idle times
- Servomotor and ball screw
- can be incorporated to create a saw-drill combination
- Manual quick-change chuck
- Tool-centric processing minimises tool changes
- Use of HSS drills
- Up to four drill axes each with one drilling tool
FEATURES
Machining diversity
Drilling/punching/countersinking/thread cutting on all drilling axes + optional saw cut
Space saving design
Swarf tray mounted on rollers
Optional swarf conveyor for automated, continuous swarf removal
Saw-drill-line
Combination with circular saw KKS or bandsaw KBS as automatic saw-dill-line
Simultaneous handling from up to four sides
Easy manual tool change at every drilling unit, optional tool changer
Drilling possible from below
Low wear and low maintenance
Drill carriage mounted on dual play-free, pre-stressed linear guide elements
High precision during axis movement and when drilling
Ball screw with servomotor for high-precision positioning
Tool changer (option)
3 tools per axis
MK3 tool holder
High drilling capacity
Drilling feed via ballscrew spindle and servo motor
Constant and repeatable feed rates
Use of HSS tools
TECHNICAL DATA
| Dimensions (L x W x H) | mm | 2000 x 1375 x 2500 |
| Weight | kg | approx. 2500 |
| Supply and discharge rate | Drilling Threading Reducing |
|
| Rapid advance/return movement | mm/min | 9000 |
| Workspace max. | mm | 250 x 250 |
| Working range min. | mm | 50 x 20 |
| Drilling unit vertical (Y-axis) | Pieces | 1 |
| Drilling unit (Z- and W-axis) | Pieces | 3, 2 (optional) |
| Drilling units (U-axis, optional) | Pieces | 1 |
| Drill Size | mm | 26 |
| Number of tool per axis | Pieces | 1 (optional 3) |
| Drive power axe | kW | 4 |
| Spindle speed max. | min-1 | 200 - 2000 |
| Tools | HSS-Tools | |
| Degree of Automation | automatic outfeed automatic infeed |
|
| Material class | Steel |