CK6150 Heavy-Duty Flat Bed CNC Lathe
Heavy-duty 500 mm swing flat bed CNC lathe with 1000/1500/2000 mm turning length options, 82 mm large spindle bore, high-rigidity induction-hardened bedways, and 7.5 kW high-torque headstock for industrial shaft and flange turning.
Principais Recursos
- Heavily Ribbed Cast Iron Foundation with Extra-Wide 400 mm Bedway Width
- Max. Swing Over Bed: 500 mm | Max. Swing Over Carriage: 300 mm
- Flexible Distance Between Centers: 1000 / 1500 / 2000 mm lengths
- Large Spindle Bore: Φ82 mm (optional Φ105 mm) for processing long bar stock and pipe
- High-Torque 7.5 / 11 kW Spindle Motor with 3-Speed Mechanical Gearbox
- 4-Position Electric Tool Turret with ±0.005 mm repeat indexing accuracy
Comprehensive Engineering Specifications
| Parameter | Specification / Value |
|---|---|
| Model | CK6150 |
| Bed Structure | Horizontal Flat Bed (Induction Hardened) |
| Max. Swing Over Bed | Φ500 mm |
| Max. Swing Over Carriage | Φ300 mm |
| Distance Between Centers | 1000 / 1500 / 2000 mm |
| Max. Machining Length | 850 / 1350 / 1850 mm |
| Bedway Width | 400 mm |
| Spindle Bore Diameter | Φ82 mm (optional Φ105 mm) |
| Spindle Nose Type | A2-8 / C8 |
| Spindle Speed Range | 20 - 1,800 RPM (3-Step Manual/Auto Gearbox) |
| Main Motor Power | 7.5 / 11 kW |
| X/Z Axis Travel | 280 / 1000 (1500/2000) mm |
| Rapid Feed Speed (X/Z) | 6 / 8 m/min |
| Standard Tool Post | 4-Station Electric Turret (Vertical) |
| Tool Shank Size | 25 × 25 mm |
| Tailstock Sleeve Taper | MT5 |
| Positioning Accuracy | ±0.01 mm |
| Repeatability Accuracy | ±0.005 mm |
| CNC Control Options | GSK 980TDi / FANUC 0i-TF / Siemens 808D / KND |
| Overall Dimensions (L×W×H) | 2750 × 1500 × 1700 mm (for 1000 mm center) |
| Machine Net Weight | 2,850 kg |
Industrial Workhorse for High-Output Metal Turning
The Qingluan CK6150 Flat Bed CNC Lathe is our most widely exported industrial lathe model, trusted in over 50 countries for demanding mechanical manufacturing, hydraulic cylinder fabrication, automotive transmission components, and agricultural machinery parts. Featuring an extra-wide 400 mm bedway span and an oversized 82 mm spindle bore, the CK6150 balances substantial heavy-roughing torque with fine finish tolerances.
Core Technical Advantages
- High-Torque 3-Gear Mechanical Shift: Combines automatic inverter speed regulation with manual or hydraulic 3-speed mechanical gear shifting, delivering tremendous low-speed torque for peeling large forgings and tough alloy steels without spindle stalling.
- Wide Induction-Hardened Bedways: Cast from high-density HT250 gray iron, the massive bed incorporates cross-diagonal internal stiffening ribs. Bedways undergo 52-55 HRC high-frequency induction quenching and fine surface grinding, easily maintaining geometric accuracy under 800 kg heavy workpiece loads.
- Heavy-Duty MT5 Tailstock: Rigid tailstock with hardened Morse Taper 5 quill supports heavy long-shaft parts, preventing workpiece chatter and axial slippage during aggressive single-point thread cutting and heavy turning passes.
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