CNC EDM Sinking Machine

CNC EDM Sinker Machine DM850K

Precision EDM Machine DM850K as the star CNC EDM Machine in China.
High rigidly machine casting
00 grade precision marble worktable
Big power Panasonic servo motor 
Hiwin linear guideway and ball screw
Schneider electrical
Worktable fixed type construction
Mirror grade filter system
Sodick EDM technology system

The system with a lot advanced technology for example automatic process function, automatic positioning function, automatic clean arc and short circuit. It includes tool raise high-speed adaptive system, discharge pulse detection system and energy pulse control system to short machining time and get best precision

CNC EDM Sinker Machine DM850K Specification

Machine Size                  2280*2470*2690mm
Machine Weight              5200kg
Machine Power               9kw
Worktable Size                1150*600mm
Loading                           3000kg
Machining area Size        1800*1100*570mm
Distance from spindle to table    900mm
X,Y,Y Travel                     800*500*400mm
Max Current                     50A(75,100A)
Max electrode weight        180kg
Max speed                        ≥500 mm²min
Drive type                         AC servo direct drive
Min electrode wear rate    0.05%
Roughness                       Ra≤0.1um
Min drive unit                    1um
Coordinate Quantity          60
Display                             15-inch LCD screen,Touch screen
Each Axis Compensation  Steps error compensation, backlash compensation for each axis
Each axis Resolution         0.4um
Interpolation Method          lines, arcs, spirals, etc
Processing Discharge Conditions  Registration function      1000 conditions (C000-C999)
Input Range            + 9999.999 ~ -9999.999
Offset Function       1000pcs offset  H000-H999

CNC EDM Sinker Machine DM850K Parts List

Parts                               Original
XYZ guideway                 Taiwan Hiwin linear guideway
XYZ Ball screw                Taiwan Hiwin ball screw
X,Y,Z motor                     Panasonic AC servo motor and driver
Main board                     Taiwan AAEON Industrial computer
Capacitance                    Japan Kingbox
Circuit breaker                Schneider
LCD                                 Taiwan AUO Industrial LCD
Power                              Taiwan MeadWell
Contactor                         Taiwan T-Verter
Air switch and limit switch             Omron
Communication wire and cable    Japan Hitachi
Connector                        Nanshi 
IC chip                              NXP/ATMEL/ALTERA
Diodes, transistors           America Vishay
Three rectifier bridge       Japan SANTEX
Emergency stop               Japan IDEC
Intermediate relay            Japan IDEC IZUMI
Optocoupler                     Japan Toshiba
Volt-Ammeter                   Japan YOKOWAGA

CNC EDM Sinker Machine DM850K Controller

CNC EDM Sinking Machine Casting

CNC EDM Sinking Machine DM850K Catalog