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| item | Model of lathe | unit | CK46DTY | CK52DTY |
| Processing scope | Maximum rotation diameter of the spindle | mm | Ø 600 | |
| Maximum turning outer circle length | mm | 300 | ||
| Maximum bar diameter | mm | Ø 45 | Ø 55 | |
| principal axis | Maximum spindle speed | r/min | 6000(setting 4500) | 4200(setting 3500) |
| Spindle head type |
|
A2 - 5 | A2 - 6 | |
| Spindle through-hole diameter | mm | Ø 56 | Ø 66 | |
| feed | X/Z/Y axis maximum stroke | mm | 800/400/±60 | |
| 90 ° power head passing through the center of the spindle | mm | 60 | ||
| Maximum fast movement of X/Z/Y axis | m/min | 24(setting 18) / 24(setting 18) /15(setting 12) | ||
| X/Z/Y axis screw rod | mm | 32/32/32 | ||
| X/Z/Y axis roller track | mm | 35/35/35 | ||
|
Power turret |
Power turret model (power turret) | BMT | BMT45,Optional BMT55 | |
| Power head collet | ER | ER25 | ||
| Fixed tool holder size | mm | 25X25 | ||
| Bore holder shank diameter | mm | Ø25 | ||
| Tailstock | Main motor power/torque | KW/Nm | 7.5 KW/rated 47Nm | 11KW/rated 72Nm |
| X/Z/Y axis motor power/torque | KW/Nm | yaskawa 1.8KW/11.5N. Optional new generation2.4 KW/rated 11.5Nm | ||
| Maximum speed of turret power motor | r/min | 80000°(power head ≤7000 change,90°power head ≤6000 change) | ||
| Power head motor power/torque | KW/Nm | 8.5 KW/rated 16.5Nm | ||
| Power/torque of turret tool changing motor | KW/Nm | New generation1.0 KW /3.1NM | ||
| other | Spindle positioning brake device |
|
hydraulic pressure | |
| Bed inclination | ° | 35° | ||
| Machine tool length X width X height | mm | 2200X1500X1900 | ||
| Total weight of the entire machine | KG | 3900KG | ||
| Total power | kw | 15 | ||
| Average power consumption | kw/h | 3 | ||
| Machine accuracy,Jingfus factor standard : | ||||||||
| Major test item | Schematic diagram | Factory standard | ||||||
| Spindle radial beat |
|
Detect runout of outer cone | 0.0035 | |||||
| X-axis repeat position |
|
Detect repeated positioning of the X-axis. Note: First predict about 50 times to offset the error of the cold engine and hot engine, and then detect the repeated positioning. | 0.003 | |||||
| Z-axis repeat position |
![]() |
Detect repeated positioning on the Z axis. Note: First predict about 50 times to offset the error of the cold engine and hot engine, and then detect the repeated positioning. | 0.003 | |||||
| Y-axis repeat position |
|
Detect repeated positioning on the Y axis. Note: First predict about 50 times to offset the error of the cold engine and hot engine, and then detect the repeated positioning. | 0.004 | |||||
| C axis repeat position |
|
Detect the repositioning of the C-axis fixed point, note: first predict about 50 times to offset the error of the cold engine and hot engine, and then detect the repeated positioning | 20 arc seconds | |||||
| C axis position rotary |
|
Detect the random position accuracy of the C-axis, note: first predict about 50 times to offset the error of the cold engine and hot engine, and then check the repeated settings | 72 arc seconds | |||||
| Power head clamping beat |
|
Cone beat | 0.015 | |||||
| Power head clamping beat |
![]() |
Clamping beating | 0.01 | |||||
| If the customer wants to test the ISO or VD1 accuracy of X/Z/Y axis, it shall be determined at the time of writing the contract. The customer must test this item at the same time of the initial acceptance of Jingfusi Factory. | ||||||||