The series CNC lathes are with complete modeles and specifications, can be used in machining inside and outside, surfaces of shafts and discs, taper surfaces, arc surfaces, threads, and boring holes, teaming holes, ads well as machining noncircular curved surfaces. Different control systems and accessories are optional according to the requirements of customers. Please note the difference between these models lay in the motor and controlling syetems.
| main technical specifications | ||||||
| item | unit | CAK61135bi | ||||
| max.swing diameter over bed | mm | 610 | ||||
| span of guideway | mm | 400 | ||||
| max. workpiece length | mm | 1390 | ||||
| max cutting length | mm | 1350 | ||||
| max.cutting diameter | vertical tool post | mm | 610( 4 vertical ones) 480(6 vertical ones) | |||
| max.swing diameter over slide | mm | 370 | ||||
| max.cutting diameter | horizontal tool post | mm | 500 | |||
| max.swing diameter over slide | mm | 350 | ||||
| spindle nose | A8 | |||||
| chuck | manual | mm | standard configuration | |||
| 250 | ||||||
| pneumatic | mm | optional configuration | ||||
| mm | 250 | |||||
| hydraulic | mm | optional configuration | ||||
| mm | 250 | |||||
| inner taper of spindle nose | 1:20 | |||||
| spindle bore | mm | 70 | ||||
| spindle speed | double-speed motor | n | standard configuration | |||
| n | 12 steps | |||||
| conversion motor | n | optional configuraion | ||||
| n | automatic 3 grades | |||||
| spindle speed range | double-speed motor | r/min | ||||
| r/min | 40-1800 | |||||
| conversion motor | r/min | |||||
| r/min | 22-220;71-710;215-2200 | |||||
| main motor power | double-speed motor | kw | ||||
| kw | 6.5/8 | |||||
| conversion motor | kw | |||||
| kw | 7.5 | |||||
| center height | from bed | mm | 305 | |||
| from ground | mm | 1185 | ||||
| tool post traverse X/Z | m/min | 5/10.0 | ||||
| time for indexing turret one step/step | s | 2.4( vertical 4);2.2(vertical 6);1.6 (H6) | ||||
| tool post rotary positioning repeat accuracy | s | 0.008 | ||||
| travel of X axis | " mm | 305 | ||||
| travel of Z axis | mm | 1350 | ||||
| workpiece accuracy | mm | IT6-IT7 | ||||
| surface roughness | um | Ra1.6 | ||||
| diameter /travel Of tailstock | mm | 75/150 | ||||
| bore taper of tailstock quill | mm | Morse No.5 | ||||
| mode of tool post | vertical 4 station | |||||
| vertical 6 station | ||||||
| horizontal 6-station | ||||||
| size of tool shank | external circle | mm | 25*25 | |||
| bore | mm | 32;25 | ||||
| please note that: stands for standard configuration stands for optional configuration | ||||||
