BELMONT  "SY-SERIES" ZNC       MANUAL HIGH SPEED EDM DRILLING MACHINE   FOR CARBIDE APPLICATIONS USING OIL DIELECTRIC     MODEL:  SY-M-2535S    S/N: GY13M2535S179    NEW: 2013   The SY-M-2535S control and quick response Z Axis DC Servo motor, along with the standard triplex, three plunger high pressure dielectric pump, combine features that create a system to remove the dis- integrated material rapidly, promoting smaller, faster, and deeper drilling possibilities.   The Auto-Z feature compensates for electrode wear and resets the Z Axis position at first spark.  Setting the depth of cut, retract stroke, and programming all machine settings are accomplished directly on the control.   MACHINE DESCRIPTION The Belmont SY-M-2535S is a conventional "C" frame design.  All sides are supported on linear roller ways and use high precision ball screws assuring ease of movement and absolute precision.   The X and Y Axes are equipped with linear bearing ways and precision linear glass scales with five micron resolution.  This provides true, closed loop, position feedback for precise part positioning accuracy.  Position readouts are displayed on the control panel giving the operator a constant update on the machine as it operates.  The X Axis travel is 13.7" and the Y Axis Travel is 9.8".  All information can be displayed in metric or inch units.   The EDM head, the Z Axis, has a DC Servo drive with a travel of 16.1" thus allowing the use of 16.0" electrodes, 13.3" usable length, for greater economy.   The head is mounted on the back slide with 7.8" of travel.   The guide height is adjustable, up to 6.1". The minimum open height is 0.4" and the maximum is 8.2". Adjusting the guide height to increase the open height will reduce the usable electrode length.   The precision ground stainless steel worktable is 23.6" by 11.8" and is divided into four mounting surfaces with a series of M-8 threaded holes.  The table also has two movable rails, which are drilled and tapped to accept tooling for quick clamping and locating of the work piece.  The table is contained in a work tank measuring 27.9" wide, 20.4" deep and 5.9" tall and will accept work pieces up to 880 pounds.   The dielectric unit is a self priming triplex, three- plunger pump, capable of producing 1,200 to 1,400 PSI.  Average running pressure is 500 to 700 PSI. This amount of pressure is required to create a dielectric flow through the rotating tube electrode, offering it stability at the point of eDM, creating optimum flushing conditions.   The SY-M-2535S is specifically designed for carbide applications and EDM oil is used as the dielectric. Included with the machine is a closed loop filter system that consists of a reservoir, single cartridge filter unit with a 5 micron paper cartridge, and a pump used tofill and circulate the oil in the work tank.  The reservoir has a 55 gallon capacity.  The filter system also includes a liquid chiller that will maintain a consistent temperature of the oil dielectric.   POWER SUPPLY AND MACHINE CONTROL Located in the base of the machine, the power supply is built with thelatest state of the art electronics providing high frequency cutting energy to the electrode, with on and off times that are available in 10 settings and up to 30 average amperes of power.         SPECIFICATIONS:   MAX. AMPS:                          30 AMPS TABLE SIZE:                         23.6" x 11.8" MAX. WORKPIECE WEIGHT:              880 LBS. LONGITUDINAL TRAVEL:                13.7" CROSS TRAVEL:                       9.8" Z AXIS SERVO TRAVEL:                15.7" BACKSLIDE TRAVEL:                   7.8" OPEN HEIGHT, MIN. - MAX.:           0.4" - 8.2" ELECTRODE DIAMETERS AVAILABLE:      0.01" - 0.11" MAX. HEIGHT OF WORKPIECE:           8.6"   FLOOR SPACE (L x W x H):            80" x 80" x 88"H WEIGHT:                             1,860 LBS.   EQUIPPED WITH: "HABOR PRECISE INDUSTRIES CO." MODEL HE-250SA  OIL COOLER UNIT 55 GALLONS OIL DIELECTRIC EXTERNAL TANK EXTRA FILTERS MANUAL FOR THE MACHINE WIRED FOR 3/60/220 VOLTS, 3.5 KVA SERVICE      ** INSPECT IN OUR HARRISON, NJ WAREHOUSE ** ** "EXCEPTIONAL" CONDITION & APPEARANCE ** FOR MORE INFORMATION: Call Andy at 973-497-7600