Heavy-Duty Flat Bed Lathe
CK6160 Heavy-Duty Large Bore CNC Lathe
The DONGS CNC CK6160 is built for heavy-duty metal removal on oversized workpieces. With a massive 400 mm wide bed casting, 11/15 kW main drive, and 105 mm spindle through-hole, it handles demanding long shafts, pipe threading, and heavy alloy castings with thermal stability and high structural damping.
* 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 CK6160 (Standard & Configurable Parameters)
| Technical Parameter | Design Specification |
|---|---|
| Max Swing Over Bed | Ø630 mm |
| Max Swing Over Carriage | Ø360 mm |
| Max Turning Length | 1500 mm / 2000 mm / 3000 mm |
| Bed Guide Way Width | 400 mm Solid Cast Meehanite |
| Spindle Nose | A2-11 |
| Spindle Bore Diameter | Ø105 mm (Ø130 mm Big Bore available) |
| Spindle Speed Range | 30 – 1,200 RPM (3-Step Manual Gearbox + Inverter) |
| Spindle Motor Power | 11 kW / 15 kW |
| Chuck Size | Manual 320 mm 3-Jaw or 4-Jaw Independent Chuck |
| Toolpost Type | 4-Station Heavy-Duty Electric Toolpost |
| Tool Shank Size | 32 × 32 mm |
| Rapid Traverse (X/Z) | 6 / 8 m/min |
| Tailstock Quill Diameter / Taper | Ø85 mm / MT5 |
| Tailstock Quill Stroke | 180 mm |
| Positioning Accuracy | ±0.008 mm |
| Repeatability | ±0.005 mm |
| CNC Controller Options | Fanuc 0i-TF, Siemens 828D, GSK 988T |
| Machine Net Weight | 4,200 kg (for 2000mm model) |
Standard Inclusions
- • 320 mm Heavy 3-Jaw Chuck with Mounting Flange
- • 4-Station Electric Turret with Hardened Base Plate
- • Manual Heavy-Duty Tailstock with Reduction Gear Mechanism
- • Dual Steady Rests for Extended Length Shaft Turning
- • Full Flood Coolant System with Dual Pump Output
- • Centralized Automatic Lubrication System
Optional Equipment
- • Hydraulic 12-inch or 15-inch Chuck and Cylinder
- • Automatic Hydraulic Heavy Tailstock
- • Rear Chuck Mounting Adapter for Long Pipe Threading
- • Chip Conveyor with High-Lift Cart
Key Industry Applications
- • Oil country tubular goods (OCTG) pipe threading & casing turning
- • Steel mill roller turning, printing cylinders, and papermaking rolls
- • Heavy marine propeller shaft turning and flange faces
- • Large hydraulic piston cylinders for earthmoving machinery
Quick RFQ & Machine Inquiry
Please specify the machine model or your workpiece machining requirements.
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