Heavy-Duty Flat Bed Lathe
CK6140 Precision Flat Bed CNC Lathe
The DONGS CNC CK6140 offers an ideal balance of economic efficiency, robust durability, and high precision. Built with a high-rigidity Meehanite casting bed, supersonic frequency hardened guideways (HRC 52+), and precision ground ballscrews, it provides dependable daily turning for short runs, prototyping, and production shops.
* Direct factory supply with Fanuc 0i-TF/MF, Siemens 828D, Syntec, or GSK systems. Customized 380V/220V/480V voltage configurations supported.
Parametric Specifications
Machine Tool Model: DONGS CK6140 (Standard & Configurable Parameters)
| Technical Parameter | Design Specification |
|---|---|
| Max Swing Over Bed | Ø400 mm |
| Max Swing Over Carriage | Ø210 mm |
| Max Turning Length | 750 mm / 1000 mm |
| Width of Bed Guide Ways | 390 mm |
| Spindle Nose | A2-6 / D6 Camlock |
| Spindle Bore Diameter | Ø52 mm (Ø82 mm Big Bore optional) |
| Spindle Speed Range | 150 – 2,200 RPM (Variable / Inverter) |
| Spindle Motor Power | 5.5 kW / 7.5 kW |
| Chuck Size | Manual 200 mm 3-Jaw Chuck (Hydraulic optional) |
| Toolpost Type | 4-Station Vertical Electric Toolpost (6/8-station optional) |
| Tool Section Size | 25 × 25 mm |
| Rapid Traverse (X/Z) | 6 / 10 m/min |
| Tailstock Quill Diameter / Taper | Ø65 mm / MT4 |
| Tailstock Quill Travel | 120 mm |
| Positioning Accuracy | ±0.008 mm |
| Repeatability | ±0.005 mm |
| CNC Controller Options | GSK 980TDi, Fanuc 0i-TF, Siemens 808D, Syntec |
| Machine Dimensions | 2250 × 1350 × 1650 mm |
| Machine Net Weight | 2,200 kg |
Standard Inclusions
- • Manual 200 mm 3-Jaw Scroll Chuck
- • 4-Station Fast Indexing Electric Toolpost
- • Manual Cam-lock Tailstock with MT4 Live Center
- • Complete Coolant System and Splash Guard
- • Automatic Sliding Guideway Lubrication Pump
- • Halogen Work Lamp & Tool Kit
Optional Equipment
- • Pneumatic or Hydraulic 3-Jaw Chuck with Foot Pedal
- • 6-Station or 8-Station Electric Toolpost
- • Hydraulic Automatic Tailstock
- • Manual Steady Rest and Follower Rest
- • Chip Conveyor and Cart
Key Industry Applications
- • Job shop turning, thread cutting (Metric, Inch, Module, Diametral)
- • Agricultural equipment spare parts fabrication
- • Technical training centers and vocational CNC labs
- • Shafts, pins, and custom prototype hardware
Quick RFQ & Machine Inquiry
Please specify the machine model or your workpiece machining requirements.
Related Machine Tool Models
CK6150 Heavy-Duty Flat Bed CNC Lathe
Medium-heavy industrial flat bed CNC lathe with Ø500 mm swing, Ø82 mm spindle bore, and reinforced bed ways for rugged steel turning and threading.
CK6160 Heavy-Duty Large Bore CNC Lathe
Extra-heavy industrial CNC lathe featuring Ø630 mm swing over bed, large Ø105 mm spindle bore, and centers distances up to 3000 mm for heavy forgings, rolls, and oil pipes.