High Rigidity Structure
The machine body uses high-quality cast iron and an optimized rib structure to improve vibration resistance during continuous machining.
Product Page V3.0
CK6140 CNC Lathe
High Precision CNC Machine for Modern Manufacturing
The CK6140 CNC Lathe is designed for high precision machining of Automotive / Bearing / General Manufacturing. Featuring a rigid cast iron structure, configurable spindle, automatic tool changer and reliable CNC controller options, the CK6140 delivers stable performance and high productivity for modern manufacturing.
Max Swing: 400 mm Turning Length: 750 / 1000 mm Spindle: Variable speed spindle Controller: Fanuc / Siemens / GSK
Max Swing 400 mm
Turning Length 750 / 1000 mm
Spindle Variable speed spindle
Controller Fanuc / Siemens / GSK
Quick Specifications
Key specifications buyers check first.
| Max Swing | 400 mm |
|---|---|
| Turning Length | 750 / 1000 mm |
| Spindle | Variable speed spindle |
| Controller | Fanuc / Siemens / GSK |
| Chuck Size | 8 inch |
| Positioning Accuracy | +/-0.008 mm |
Features
Machine features for stable, repeatable production.
High Speed Spindle
Configurable spindle speed and taper options support steel, aluminum, mold and general machining with stable surface finish.
Automatic Tool Changer
Reliable ATC options reduce non-cutting time and help the machine handle multi-process machining in batch production.
Precision Ball Screw
Precision ball screws support smooth feed movement, stable positioning and long-term machining repeatability.
Linear Guideways
Low-friction guideways help improve dynamic response, rapid feed performance and surface quality.
High Accuracy
Stable structure, CNC control and precision feed components help maintain positioning accuracy for demanding parts.
Efficient Chip Removal
Chip conveyor and coolant options keep the work area clean and support reliable long-cycle machining.
Reliable CNC Controller
Fanuc, Siemens, Mitsubishi and other controller options are available for global service and operator familiarity.
Applications
Applications for CK6140.
Automotive
Suitable for machining battery housing, gearbox, brake disc and motor housing.
View IndustryMold & Die
Suitable for machining injection mold, die casting mold and precision mold.
View IndustryAerospace
Suitable for machining titanium parts, structural components and aluminum alloy parts.
View IndustryMedical
Suitable for machining medical housings, surgical tools and precision fixtures.
View IndustryElectronics
Suitable for machining aluminum frames, heat sinks and precision electronic housings.
View IndustryGeneral Machinery
Suitable for machining plates, brackets, fixtures and mechanical components.
View IndustryMachine Configuration
Common configuration options.
CNC Controller
Fanuc 0i MF PlusSiemens 828DMitsubishi M80GSK or project based controller
Spindle
BT40BT50Direct drive spindleBelt drive spindle
Tool Magazine
24T ATC30T ATC40T ATC60T or larger ATC for HMC and gantry machines
Cooling
Oil coolerSpindle coolingCoolant through spindleFlood coolant system
Chip Removal
Chain chip conveyorAuger type conveyorChip cartCoolant filtration
Technical Specifications
Detailed machine specification table.
Travel
| X Axis | Project based |
|---|---|
| Y Axis | Project based |
| Z Axis | Project based |
Table
| Table / Pallet Size | Project based |
|---|---|
| T Slot | Standard T-slot, project based |
| Max Load | Project based |
Spindle
| Taper | Variable speed spindle |
|---|---|
| Speed | Variable speed spindle |
| Motor Power | Project based |
Feed
| Rapid Feed | Project based |
|---|---|
| Cutting Feed | Project based |
| Guideway | Linear guideway / box way, project based |
ATC
| Tool Capacity | Optional |
|---|---|
| Tool Change Time | Project based |
| Max Tool Weight | Project based |
Accuracy
| Positioning Accuracy | +/-0.008 mm |
|---|---|
| Repeatability | Project based |
| Inspection Standard | Factory inspection report available |
Others
| Machine Weight | Project based |
|---|---|
| Machine Dimensions | Project based |
| Power Supply | 380V / 50Hz or customized |
Processing Samples
Typical parts and machining references.
Automotive Parts
- Material
- Aluminum 6061 / steel
- Tolerance
- +/-0.01 mm
- Surface Finish
- Ra 0.8~1.6
Aluminum Housing
- Material
- Aluminum 6061
- Tolerance
- +/-0.01 mm
- Surface Finish
- Ra 0.8
Mold Components
- Material
- P20 / H13 steel
- Tolerance
- +/-0.01 mm
- Surface Finish
- Fine milling or polishing
Steel Components
- Material
- Carbon steel / alloy steel
- Tolerance
- +/-0.015 mm
- Surface Finish
- Project based
Valve Body
- Material
- Cast iron / aluminum
- Tolerance
- +/-0.01 mm
- Surface Finish
- Sealing surface controlled
Aerospace Parts
- Material
- Aluminum / titanium alloy
- Tolerance
- +/-0.008 mm
- Surface Finish
- Ra 0.4~0.8
Medical Parts
- Material
- Stainless steel / titanium
- Tolerance
- +/-0.008 mm
- Surface Finish
- Fine surface finish
Precision Fixtures
- Material
- Aluminum / steel
- Tolerance
- +/-0.01 mm
- Surface Finish
- Stable flatness
Optional Accessories
Accessories to match production requirements.
Renishaw Probe
Workpiece probing improves setup speed, alignment and in-process inspection.
Tool Setter
Automatic tool setting reduces manual measurement time and tool length errors.
4th Axis
Rotary axis options support multi-side machining and fewer setups.
Coolant Through Spindle
CTS improves chip evacuation and deep-hole machining performance.
Mist Collector
Mist collection helps improve workshop cleanliness during high-speed machining.
Oil Skimmer
Oil skimming helps keep coolant cleaner for stable production.
Product Video
CK6140 video reference.
Video content can include machine running, tool change, heavy cutting, surface finish inspection and customer factory applications.
Customer Case
Automotive Shaft Turning
- Material
- Steel
- Machine
- CK6140
- Accuracy
- +/-0.01 mm
- Cycle Time
- 3.5 min
FAQ
Common questions about CK6140.
What is CK6140?
CK6140 is a CNC machine designed for precision industrial machining and batch production.
What materials can CK6140 machine?
CK6140 can machine aluminum, steel, cast iron and other materials when configured with suitable spindle, tooling and coolant.
What industries is CK6140 suitable for?
It is suitable for automotive, mold, aerospace, energy and general manufacturing projects depending on configuration.
What is the spindle speed of CK6140?
Spindle speed depends on the selected configuration. Common options include standard and high-speed spindle packages.
What controller does CK6140 use?
Common controller options include Fanuc, Siemens and Mitsubishi.
Can CK6140 machine steel?
Yes. With the right spindle torque, tooling, coolant and cutting parameters, it can machine steel components.
Can CK6140 machine aluminum?
Yes. The machine can be configured for aluminum machining with suitable spindle speed, tooling and coolant.
Can CK6140 support 4th axis?
Many models can support a 4th axis or rotary table. The final configuration depends on part size and controller options.
Product Reverse Links
Knowledge pages strengthened by this product.
What Is Electronics CNC Machining?
Electronics CNC machining is the process of manufacturing precision electronic components using computer numerical control machines.
Connector Mold Precision Engineering Guide
Connector molds are essential for producing electronic connectors used in automotive, consumer electronics, and industrial systems. They require extreme precision and high-volume stability.
Medical Mold ISO 13485 Requirements Explained
Medical mold manufacturing must comply with strict international quality standards. Among them, ISO 13485 is the most important certification system for medical device production environments.
Best CNC Machine for Automotive Parts: How to Choose by Part, Volume and Material
Quick answer: The best CNC machine for automotive parts depends on volume and geometry: high-rigidity vertical machining centers suit discs, housings and small-to-medium batches, horizontal machining centers with pallet changers win high-volume multi-face production, and 5-axis handles complex components.
EV Manufacturing Trends
Industry application article prepared for EV Manufacturing Trends.
Aerospace Machining Trends
Industry application article prepared for Aerospace Machining Trends.
Aerospace CNC Machining
Industry application article prepared for Aerospace CNC Machining.
Mold Manufacturing Guide
Industry application article prepared for Mold Manufacturing Guide.
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