CK61125 The bed is adopted high strength cast iron, after 3-time tempering so that it has high rigidity and vibration resistance.
|Max dia.swing over bed(mm)||1250|
|Max dia.swing over cross slide(mm)||880|
|Max.length of work-piece(mm)||1500|
|Width of bed(mm)||755|
|Power of spindle motor(kw)||22|
|Spindle front taper||1:20/140|
|Range of spindle speed(r/min)||17-250|
|Max.traverse of X/Z(mm)||X:580 Z:1500|
|X/Z rapid traverse(r/min)||3000/6000|
|X/Z axis motor speed(r/min)||1500/1500|
|X/Z axis motor torgue(N.m)||18/30|
|X/Z axis motor power(kw)||2.8/3.8|
|Tailstock quill diameter(mm)||160|
|Tailstock quill travel(mm)||300|
|Tailstock quill taper||Morse NO.6|
|Electric tool-post model||SLD170A|
|Electric tool-post dimension(mm)||300×300|
|Electric tool-post turret indexing time(s)||2.6|
With feeding motor and leadscrew for type of direct connection, it can assure the machining precision and positioning accuracy.
Headstock takes symmetrical structure to make thermal deformation be even, avoiding the spindle center generates offsets.
Headstock adopts oil bath circulating lubrication to reduce thermal deformation;
Frond end of the spindle adopts three-supporting structure of two-way angular in touch with the ball bearing to improve its accuracy and enhance its rigidity;
Gears in headstock and guide way are processed by quenching to ensure accurate transmission and high rigidity.