Precision ground Vee and flat table ways are lined with Turcite-B to withstand long wear under heavy load. The Z axis runs on Swiss Schneeberger linear bearing ways, a sensitive DC servo motor and a precision leadscrew and ballscrew provide both manual and automatic control of the precision ram movement.

JOEMARS EDM utilizes state-of-the-art circuits for the power supply. All electronics are transistoried, using MOSFET for enhanced performance. Dual voltage current being synchronously discharged allows fast metal removal rate and uniform surface finish. “No wear” operations with both copper and graphite are strong features of JOEMARS EDM. A special micro finish circuit for very fine surface finish capabilities is another standard feature.

Fine grain cast iron construction on the bed and column, both with extra wide frame, provides great strength for temperature and vibration stability.

All PC boards are sectioned in modular box design. Terminal blocks are employed for wire connections between modules. LED lights are used to indicate the status of the fuses and modules. Maintenance cost on the power supply is thus reduced to a minimum.

Low temperature electronics are separated from high heat components for better heat ventilation.
An independent heat dlimination system is also provided to ensure reliable performance from the power supply.

Customer Service Jomars EDM is committed to providing customer service, including operator training, maintenance service and application evaluation. Our engineering staff are available to design fixtures for your special EDM applications.

Type : die sinking, wire
Other characteristics : precision, CNC