The EdmDrill™ ST400 is the highest quality manual EDM driller available. It is the ideal choice for those who don’t require CNC capability but demand the superior drilling performance Current EDM is known for. Proudly built in the USA, the ST400 features the Siemens TP700 touch-screen controller, generous table travel and moving bridge design for added stability and weight capacity. The compact design reduces floor space requirements and the fixed worktable offers ergonomic access for operators. The ST400 drills with the widest range of electrode diameters including solid tungsten electrodes as small as 0.003 inch in diameter. The included M-function interface automates drilling with a rotary table, robot or part loader. A unique feature of the ST400 is that it can be upgraded from manual to CNC on your shop floor when the need arises.
MACHINE ST400 | |
|---|---|
X-Axis Travel | 16.0 in. (406mm) |
Y-Axis Travel | 12.0 in. (304mm) |
Z-Axis Travel | 16.0 in. (406mm) |
W-Axis Travel | 10.5 in. (266mm) |
Electrode Diameter Range | 0.004 in. – 0.256 in. (0.1mm – 6.5mm) |
Table Weight Capacity | 1000 lbs. (454 kg) maximum |
Worktable Material | Granite |
Machine Weight | 1500lbs (681kg) |
Machine Footprint | 51 in. W x 45 in. L (1295mm W x 1143mm L) |
Worktable Size | 11.8”X11.8” (300mm x 300 mm) |
Guide Shoe to Granite Table (min.) | 2.0 in. (51mm) minimum |
Guide Shoe to Granite Table (max) | 12.5 in. (318mm) maximum |
Hold Down Inserts | (9) M8 threaded Stainless Steel inserts |
CONTROL | |
|---|---|
Controller | Siemens 840Dsl |
Displayed Axes | X, Y, Z |
Displayed Coordinates | Inch/Metric |
Display Type | High-resolution LCD |
Minimum Command Unit | 0.00020 in. |
Drilling Modes | Manual and Automatic |
Manual Table Feed | Variable |
Spindle Rotation | Bi-Directional |
Spindle Rotation Speed | Manually Adjustable |
Servo Feed Rate | Manually Adjustable |
M-Function Interface | Standard |
Feedback X & Y Axes | Closed Loop / Linear Scales |
Feedback Z Axis | Encoder / Direct to Shaft |
POWER SUPPLY | |
|---|---|
Type | Variable Frequency DC |
Switching | High Current FET |
Output Amperage | 30/57 (mean/peak) |
Amperage Range (Ip) | 1 to 57 Amps (3 Amp increments) |
On-Time Setting (TON) | 1-100mSec (1mSec increments) |
Off-Time Setting (TOFF) | 1-100mSec (1mSec increments) |
Meters | Voltmeter and Ammeter |
Capacitance Range | 0 to 1.15mFarad (0.05 increments) |
