USED 2014 USACH 200 OD-L

42" x 80", The Usach tailstock design incorporates the same proven roller guideways design as used for the machine axes allowing moving an upper slide when activating the tailstock. This design provides increased rigidity and accuracy over the entire tailstock when compared to a conventional barrel style tailstock design. The tailstock is also equipped with a high precision taper adjustment

Usach 200 OD-L 42" x 80" Cylindrical Grinder (2014)

Max Swing: 42”
Max Center Distance: 80”
Max Grinding Wheel Diameter: 30”
Max Workpiece Weight: 3,500 Lbs.
Machine Axis
"Z" axis travel (maximum stroke) 78.7" (2000mm)
"X" axis travel (maximum stroke) 23.6" (600mm)
"Z" axis feed rate 0-787"/minute (0-20m/minute)
"X" axis feed rate 0-787"/minute (0-20m/minute)
"Z" axis resolution .000004" (.0001mm)
"X" axis resolution .000004" (.0001mm)

Traveling Wheelhead Design, this design substantially reduces the overall machine size while minimizing “Z” axis wear.

The Usach tailstock design incorporates the same proven roller guideways design as used for the machine axes allowing moving an upper slide when activating the tailstock. This design provides increased rigidity and accuracy over the entire tailstock when compared to a conventional barrel style tailstock design. The tailstock is also equipped with a high precision taper adjustment

Fanuc CNC Control,, with Usach Open Architecture System programming software which consists of a PC front end with touch screen. Some key features of the control system are the following:
• Unlimited part program and tool data storage through the use of the latest PC technologies including large capacity hard drives
• Permanent storage of all wheels in tool library requiring the data to be entered only once so the system keeps track of partially used wheels
• Tool library provides the basis for a fast part changeover eliminating the need to re-teach in dressing the grinding positions
• Dry run feature allows safe dry cycling of part programs during changeover to verify that the changeover has been properly completed

RUN HOURS 5,283

2-OD wheel design, both right side
Programmable B-Axis wheelhead swivel, infinite
Lateral locating (Shoulder) gauge
Rotary dresser and single point dresser
SBS automatic wheel balancer
Barnes MPE-25 magnetic/paper filtration system
Coolant chiller
Spindle chiller