Heavy-Duty Flat Bed Lathe
CK6150 Heavy-Duty Flat Bed CNC Lathe
The DONGS CNC CK6150 is our most widely exported flat bed turning machine, favored worldwide for its rigid casting, wide guideways (400 mm), and 82 mm large spindle through-hole. Built to execute aggressive depth-of-cut passes on alloy steels, cast iron, and forged bar stocks while maintaining fine finishing precision.
* 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 CK6150 (Standard & Configurable Parameters)
| Technical Parameter | Design Specification |
|---|---|
| Max Swing Over Bed | Ø500 mm |
| Max Swing Over Carriage | Ø280 mm |
| Max Turning Length | 1000 mm / 1500 mm (2000 mm optional) |
| Bed Width | 400 mm Induction Hardened Guideways |
| Spindle Nose | A2-8 / D8 |
| Spindle Bore Diameter | Ø82 mm Large Bore |
| Spindle Speed Range | 100 – 1,600 RPM (Infinitely Variable via Inverter) |
| Spindle Motor Power | 7.5 kW / 11 kW |
| Chuck Size | Manual 250 mm 3-Jaw (Hydraulic 10-inch optional) |
| Toolpost Type | 4-Station Heavy Electric Toolpost (6-station optional) |
| Tool Shank Size | 25 × 25 mm |
| Rapid Traverse (X/Z) | 6 / 10 m/min |
| Tailstock Quill Diameter / Taper | Ø75 mm / MT5 |
| Tailstock Quill Stroke | 150 mm |
| Positioning Accuracy | ±0.008 mm |
| Repeatability | ±0.005 mm |
| CNC Controller Options | Fanuc 0i-TF, GSK 980TDi, Siemens 808D, Syntec |
| Machine Dimensions | 2850 × 1500 × 1750 mm |
| Machine Net Weight | 3,100 kg |
Standard Inclusions
- • Manual 250 mm 3-Jaw Chuck with Hard Reversible Jaws
- • Automatic Guide Way and Ball Screw Lubrication Unit
- • Semi-Enclosed Sliding Machine Guarding with Safety Switch
- • Flood Coolant System with High-Capacity Tank
- • MT5 Heavy-Duty Live Center & Sleeve
- • CE Compliant Electrical Cabinet with Interlocks
Optional Equipment
- • Hollow Hydraulic Chuck (10-inch) with Hydraulic Tailstock
- • 6-Position Electric Turret Toolpost
- • Roller-type Steady Rest for Long Shafts
- • Pneumatic 5C Collet Closer
- • Chain-type Automatic Chip Conveyor
Key Industry Applications
- • General machinery manufacturing and precision maintenance
- • Mining & quarrying machinery pivot pins and bushings
- • Flange turning, pipe threading, and taper turning
- • Hydraulic cylinder barrels and piston rods
Quick RFQ & Machine Inquiry
Please specify the machine model or your workpiece machining requirements.
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