CK-28 High-speed flat-bed gang lathe
CK-28 High-speed flat-bed gang lathe
■ A2-4 spindle ■ Ø130 hydraulic chuck ■ Linear Tool Arrangement ■ Without tailstock
Features：
1.Integral cast bed/base.
2.Precision unit spindle.
3.Direct-coupled servo axes.
4.Fixed tool system.
5.Automatic lubrication.
6.Full enclosure protection.
7.Hydraulic clamping options.
8.Processes discs ≤Ø60mm and bars ≤Ø28mm.
Note: The price is based on FOB Ningbo, China, for details, please contact us.
Main Specifications:
| Item | Unit | CK-28 | |
| Working capacity | Max. diameter above the bed. | mm | 350 |
| Max. working diameter above the support plate | mm | 90 | |
| Max. working length | mm | 330 | |
| Spindle | No. of spindle | 1 | |
| Spindle Nose Taper | \ | A2-4 | |
| Spindle bore | mm | 37 | |
| Max.diameter of hole for rod | mm | 28 | |
| Max. Spindle Speed | r/min | 100-4200 | |
| Spindle speed shift type | Infinitely Variable Speed | ||
| Spindle motor power | kw | 3.7 | |
| Chuck type | Hydraulic(optional) | ||
| Chuck size | mm | 130 chuck | |
| Feeding | Travel X Axis | mm | 700 |
| Travel Y Axis | mm | 300 | |
| X axis rapid traverse | m/min | 15 | |
| Z axis rapid traverse | m/min | 20 | |
| X axis servo motor torque | N·m | 4 | |
| Z axis servo motor torque: | N·m | 4 | |
| Guide way type | Linear Rolling Guideways | ||
| X axis guide rail size | mm | 25 | |
| Z axis guide rail size | mm | 30 | |
| Diameter & pitch of the X-axis screw | mm | 25*08 | |
| Diameter & pitch of the Z-axis screw | mm | 32*10 | |
| Tool holder | Tool holder | Linear Tool Arrangement | |
| Tool size | mm | 20*20 | |
| Tailstock | Tailstock | \ | NO |
| Taper of tailstock sleeve | \ | NO | |
| Dia. of tailstock sleeve | mm | NO | |
| Travel of tailstock sleeve | mm | NO | |
| Others | Dimension pf lathe (L*W*H) | mm | 1460*1360*1680 |
| Weight | kg | 1200 | |
Main Components & parts:
| No. | Name | Specifications | |
| 1 | Control System | KND1000T | KND1T |
| 2 | Servo motor （for X/Z-axis） | 110-4NM KND | YES |
| 110-4NM KND | |||
| 3 | Main Drive Motor | 3.7KW Servo | |
| 4 | Spindle Bearing | A2-5 Spindle Assembly Unit | |
| 5 | Ball type leadscrew | X-axis:2508 Z-axis: 3210 | |
| 6 | Guide( slide) rail | X-axis: 25 Z-axis: 30 | |
| 7 | Leadscrew bearing | 2-2×7204+2×6204 | |
| 8 | Tool holder | Linear tool setup ×4 | YES |
| Servo Turret | |||
| 9 | Clamping Chuck | Hydraulic Collet Chuck | YES |
| 10 | Hydraulic cylinder | 536 Rotary Hydraulic Cylinder | YES |
| 11 | Hydraulic tailstock | NO | |
| 12 | Shavings remover | NO | |
| 13 | Automatic lubrication device | YES | |
| 14 | Hydraulic System | 0.75KW Hydraulic Power Unit | YES |
| 15 | Cooling System | 90W Water Pump | |
| 16 | Electricity Cabinet cooling system | Heat exchanger | |
| fan | YES | ||
| air conditioner | |||
| 17 | Control panel | System Integration | |
| 18 | Pulse generator hand control | System Integration | Supplied with control system |
| 19 | Buttons | Chinese-made | |
| 20 | Tool base power system | NO | |
| 21 | Step Switch | Chinese-made Single-Pedal Foot Switch | |
| 22 | Warning Light | Chinese-made LED Three-Color Alarm Beacon | |
| 23 | Servo Transformer | 1.6KW System-Matched Unit (OEM Provided) | |
| 24 | Sensor Switch | NO | |
| 25 | Machine protection structure | Chinese-made Fully Enclosed | |
| 26 | Breaker Protector | Chinese-made | |
| 27 | AC contactor | Chinese-made | |
| 28 | Switching power supply | Chinese-made | |
| 29 | Documents attached | YES | |
Documents attached:
| No. | Name | Specifications or Markings |
| 1 | Instruction manual | USB Flash Drive |
| 2 | Qualification Certificate | One |
| 3 | Specification of system parameters | USB Flash Drive |
| 4 | System Maintenance Manual | USB Flash Drive |