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CNC vertical lathe VL-850R

~ Project unit VL-850R
Processing capacity The maximum rotating diameter mm Ø1000
 The maximum cutting diameter mm Ø850
 The maximum cutting height mm 750/950(Opt.)

Travel and Feed X Axis travel mm 500
 Z Axis travel mm 800/1000(opt.)
 X Axis Rapid feed m/min 20
 Z Axis Rapid feed m/min 20
Tool turret Tool -division horizontal
 Number of tools pcs 8
Spindle Spindle nose A2-11
 Spindle speed rpm 20～1500
 inner diameter of spindle bearing mm Ø 220

Features

Main features of our products are high speed, high accuracy and high rigidity.
Bed, column, table base and crossbeam are through weathering after casting, then through tempering treatment for four hours under the temperature of 580 degree to release internal stress. After castings cooled, do sandblasting of surface oxide layers, spraying primers, rough machining of railway surface to make surface hardness of railway achieve HRC 56°-58° and thickness 2mm.Then grinding, finish machining or fine boring is done on the bed, column, table base and crossbeam.
The bed, column, crossbeam and other parts are tested by Swiss and German equipments, such as Renishaw laser Interferometer system and Hexagon 3D coordinate-measuring machine.
The surface of the bed, column and crossbeam are manually scraped to make it completely attach to each other, making machines table, durable and keep accuracy for a longer time.