• Sanki Machine Tools (India) Private Limited

CNC Vertical Machining Center

Sanki Machine Tools offers a CNC vertical machining center, developed by Falcon Machine Tools Co Ltd, Taiwan, an ISO 9001 certified manufacturer. These Chevalier Model 2552 VMC-L centers are designed for heavy production and high accuracy. Some of the outstanding features are: X, Y and Z traverse is 1300 x 635 x 635 mm, maximum job weight 1200 kg, spindle speed is 8000 RPM standard; spindle is supported by Class 7 (P4) angular contact ball bearings, spindle design based on high speed and high precision; the spindle is assembled in dust proof and temperature controlled clean room; floating type configuration is employed in the tool unclamping mechanism; the unclamping force is supported by main machine structure, a feature that increases spindle bearing life; Z-axis counter weight system helps in preventing the tool from digging inside the job on power failure; . The machine structure is highly rigid and stable. The major parts of the machine are made up of high quality FC 30 casting; all the 3 axes employ C3 class high precision ball screw supported by class 7 (P4) angular contact ball bearings; the ball screws are directly coupled to axes feed motors; X and Y axes employ Japanese new style THK NR35 high rigidity and extra wide linear guideways, for X and Y axes linear guideways are provided for high rapid traverse of 30 m/min; Z-axis has square/box type guideways, which allow very stable and heavy duty cutting, rapid traverse 18 m/min; and Fanuc O-MD (Package 4) CNC control system with many CNC functions provided as standard. Other controls can be offered optionally. The positioning and repeatability accuracy of the machine are as per VDI DGQ 3441 (German standard), with less power consumption and hence reduced operating cost. 20 tools carousel type ATC is standard. Arm type ATC can be provided optionally. The machine can also be supplied without ATC if required. Spindle oil cooler (chiller unit) can be provided optionally, the same is recommended for machine with 8000 RPM.