Item | Unite | CK6146YG | CK6156YG | CK6163YG | CK6171YG | CK6180YG |
Capacity | Max. Swing dia. over bed | mm | Φ560 | Φ630 | Φ780 | Φ1000 | Φ1050 |
Max. Swing dia. over slide | mm | Φ400 | Φ500 | Φ630 | Φ780 | Φ840 |
Max workpiece length | mm | 2500 | 1500/2000/3000 | 2000/3000/4000 | 3000/4000/5000 | 3000/4000/5000 |
Max turning length(cylinder) | mm | 2450 | 1450/1950/2950 | 1950/2950/3900 | 2900/3900/4900 | 2900/3900/4900 |
Max turning diameter(shaft) | mm | Φ400 | Φ500 | Φ600 | Φ600 | Φ600 |
Max turning diameter(plate) | mm | Φ480 | Φ600 | Φ630 | Φ780 | Φ780 |
spindle | spindle through hole | mm | Φ80 | Φ80 | Φ90 | Φ90 | Φ90 |
Spidle inner hole taper |
| Metric 80# | Metric 80# | Metric 100# | Metric 100# | Metric 100# |
spindle nose |
| A2-8 | A2-8 | A2-11 | A2-11 | A2-11 |
spindle rotating speed range, hydraulic two shift stepless | r/min | 30-1200 | 20-1200 | 20-800 | 20-800 | 20-800 |
main motor power | kW | 15/18.5kw | 18.5/22kw | 22/30kw | 37/42kw | 37/42kw |
sub-spindle | Sub-spindle movement method | mm | Independent axis servo motor | Independent axis servo motor | Independent axis servo motor | Independent axis servo motor | Independent axis servo motor |
Sub-spindle sleeve diameter/travel | mm | Φ160/100 | Φ190/120 | Φ190/120 | Φ190/120 | Φ190/120 |
chuck | Front spindle middle solid chuck diameter | mm | Φ250 | Φ315 | Φ400 | Φ500 | Φ610 |
Back spindle middle solid chuck diameter | mm | Φ200 | Φ250 | Φ315 | Φ400 | Φ500 |
steady rest | Hydraulic steady rest clamp range | mm | Φ50-Φ250 | Φ45-Φ310/Φ85-Φ350/ Φ100-Φ320 | Φ120-Φ400/Φ230-Φ430 | Φ150-Φ500 | Φ300-Φ600 |
repeat position accuracy | mm | 0.01 | 0.01/0.01/0.01 | 0.01/0.01 | 0.01 | 0.01 |
Tool post | Rapid movement speed (X/Z/W) | m/ min | 10/12/6 | 10/12/6 | 10/12/6 | 10/10/4 | 10/10/4 |
Travel(X/Z) | mm | 245/2500 | 315/3000 | 315/4000 | 350/5000 | 350/5000 |
(X/Z/W) Motor torque | Nm | 11/16/11 | 22/30/12 | 22/30/12 | 22/30/12 | 22/30/12 |
Tool post cutting tool station |
| 12 | 12 | 12 | 12 | 12 |
Outside diameter cutting tool | mm | 25×25 | 32×32 | 32×32 | 32×32 | 32×32 |
Inner diameter cutting tool | mm | Φ50 | Φ60 | Φ60 | Φ60 &Φ80 | Φ60 &Φ80 |
accuracy | Machining accuracy |
| IT6 | IT6 | IT6 | IT6 | IT6 |
Roughness Ra | μm | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 |
Position accuracy | mm | 0.014/0.036 | 0.014/0.036 | 0.014/0.038 | 0.015/0.040 | 0.016/0.040 |
Repeat position accuracy | mm | 0.006/0.018 | 0.006/0.018 | 0.007/0.018 | 0.007/0.020 | 0.007/0.020 |
Weight and overall dimension | Net weight/gross weight | t | 13.5 | 18/20/22 | 22/25/28 | 28/32/34 | 28/32/36 |
Overall dimension(L*W*H) | mm | 6500×1750×1860 | 6700×2350× 2600 | 7150×2450×2650 | 7150×2550×2600 | 7150×2550×2600 |