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1. Machine Structure Features & Functional Requirements Machine Description: 1.This series represents our mature domestic/export product line, featuring compact structure, ergonomic design, high-torque spindle, exceptional rigidity, stable performance, and superior long-term accuracy retention. 2.The optimized headstock design accommodates both disc-type and shaft-type workpiece machining, capable of linear/arc interpolation, metric/imperial threading, and multi-start threading. Ideal for complex geometries and high-precision components. 3.Machine bed and saddle utilize specially formulated hardened guideways with high-frequency quenching, delivering ultra-wear resistance and prolonged accuracy stability. |
2.Key Technical Parameters
|
Parameter |
Unit |
Specification | ||
| CK6156/3000 | ||||
| Swing Over Bed | mm | Φ560 | ||
| Z-axis Guideway Span | mm | 405 | ||
| Swing Over Cross Slide | mm | Φ350 | ||
| Distance Between Centers | mm | 3000 | ||
| Max. Turning Length | mm | 2850 | ||
| Spindle Bore Diameter | mm | Φ 105 | ||
| Bar Capacity | mm | Φ80 | ||
| Spindle Nose | A2-8 | |||
| Standard Chuck | mm | (manual) φ250 | ||
| Spindle Taper | No | Metric 90， 1：20 | ||
| Spindle Speed Range | rpm | L45-200 M160-800 H280-1600 | ||
| Tailstock Quill Diamete | mm | Φ75 | ||
| Tailstock Taper | No | 5 | ||
| Tailstock Quill Travel | mm | 150 | ||
| Tailstock Type | Manual hand wheel-operated | |||
| Number of Tool Stations on
Electric Turret |
Unit |
4 |
||
| Tool Holder Square Size | mm | □25×25(4-station turret) | ||
|
Ball screw Model (X/Z) |
X | PDC2506-P3 | ||
| Z | PDC5010-P3 | |||
|
Rapid Traverse (X/Z) |
m/min | 6/8 |
| X Travel | mm | 340 |
| Z Travel | mm | 3000 |
| Minimum Input Increment | mm | 0.001 |
| Main Motor Power | KW | 11(VF drive) |
| Servo Torque (X/Z) | N.M | 5/18.5 |
| Total Power Consumption | KW | 25 |
| Net Weight | Kg | 4800 |
| Machine Dimensions (L×W×H) | mm | 4650x1700x1800 |
Notes:
Observe chuck/fixture maximum speed limitations during operation.
Strict power supply requirements: ± 10% voltage fluctuation tolerance. Voltage
stabilizer mandatory beyond this range.
- Standard Configuration
| Component |
Specification |
Qty | Brand | Origin |
| CNC System | GSK980tb3i | 1 set | GSK CNC | Domestic |
| Spindle Motor | 11kW (VF) |
1 set |
Nanjing Huanqiu | Domestic |
| Transformer | 1 set | Guangzhou CNC | Domestic | |
| Spindle Assembly | Precision assembled | 1 set | In-house | Domestic |
| Spindle Bearings | 1 set | Wafangdian | Domestic | |
| Guideways | Hardened | 1 set | In-house | Domestic |
| X-axis Ball screw | PDC2506-P3 | 1 set | Wantuo | Domestic |
| Z-axis Ball screw | PDC5010-P3 | 1 set | Wantuo | Domestic |
| X-direction lead screw bearing | 1 set | Wuxi No.2 Bearing | Japan | |
| z-direction lead screw bearing | 1 set | Wuxi No.2 Bearing | Japan | |
| Tool Turret | 4-station | 1 set | Sanhe | Domestic |
| Lubrication Unit | RBCLB-3ZK | 1 set | Domestic | |
| 3-Jaw Chuck | K11 250 | 1 set | Wafangdian | Domestic |
| Cooling pump | 1 set | Domestic | ||
| Optional： Hydraulic unit | 60L | 1 set | Domestic | |
| Optional： Hydraulic chuck | 1 set | Domestic |
4.Included Documentation & Accessories：
| No. | Item | Qty | Remarks |
| 1 | Packing List | 1 | Copy |
| 2 | Certificate of Compliance | 1 | Original |
| 3 | Operation Manual | 1 | set |
| 4 | CNC System Manual | 1 | set |
| 5 | Tool Turret Manual | 1 | set |
| 6 | VFD Manual | 1 | set |
| 7 | Motor Specifications | 1 | set |
| 8 | Drive Unit Manual | 1 | set |
| 9 | Lubrication Pump Guide | 1 | set |
| 10 | Steady Rest/Follow Rest | 1/1 | set |
