Kulicke and Soffa Model 4123 Wedge Bonder
Manual wire bonder system for hybrids, microwave devices, integrated circuits, discrete devices. For use with aluminum (25-75 micron diameter) or gold wire (12-75 micron diameter). TC-1 spool size. Chessman and manual Z control for positioning. 5-160 grams bond force. 10-100 millisec bond time. Total system weight of 70 lb. 110 volt. Chessman positioning system needs reworked (it moves but rough movement). Weld start switch on chessman is not working. Manual Z control works fine. Original workholder and manual will be provided also. Additional specifications can be provided if required. All tips (wedges) and aluminum-1% silicon wire(various diameters) on hand will be provided also with equipment. Equipment powers up. If required, wedge bonds will be made with aluminum wire before shipment to show capability. Originally purchased new for $9,000.00.