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Our heavy-duty CNC lathe is engineered to handle the most challenging large-scale machining tasks, supporting massive workpieces up to 32-40 tons with exceptional stability and precision. Equipped with 1600 mm ultra-wide triple rectangular guideways, the machine ensures superior vibration damping and rigidity during heavy-cut operations. The innovative bottom chip outlet system allows efficient chip removal directly into foundation containers, minimizing downtime and enhancing productivity.
For unmatched precision and reliability, the X-axis feed incorporates a planetary reducer (Germany), while the Z-axis feed precision gear and rack system (Germany), ensuring smooth movement and exceptional positioning accuracy. The lathe features stepless speed regulation across the entire spindle range, powered by a 75kW DC motor—China’s leading DC motor manufacturer—delivering consistent torque and performance for demanding applications.
Ideal Applications:Wind turbine shafts and gearbox components; Marine propulsion systems and large rudder stocks; Heavy mining machinery components; Nuclear power plant pressure vessels and rotors; Large hydraulic cylinders and industrial rollers; This lathe is designed for industries requiring extreme durability, precision, and automation readiness, including energy, shipbuilding, mining, and heavy equipment manufacturing.
Note: swing over bed/distance between centers (5000 mm – 20000 mm) can be customized.
| Items | Unit |
|---|---|
| Capacity | |
| Swing over bed | mm |
| Swing over carriage | mm |
| Max. length of workpiece | mm |
| Span of guideway | mm |
| Structure of guideway | - |
| Max. faceplate torque | kN.m |
| Max. weight of workpiece | t |
| Spindle | |
| Taper hole of spindle | - |
| Spindle speed regulation | - |
| Spindle speed range |
r min |
| Face plate diameter | mm |
| Turret | |
| Cross section of tool shank | mm |
| Turret size | mm |
| Turret type | - |
| Max. cutting force of single turret | kN |
| Total cutting force | kg |
| Tailstock | |
| Tailstock quill diameter | mm |
| Tailstock quill taper | - |
| Tailstock quill max. stroke | mm |
| Power system | |
| Main motor power | kW |
| Spindle motor type | - |
| Main motor speed |
r min |
| Others | |
| CNC system | - |
| Width×Height | mm |
| Length | mm |
| CK61160 | CK61200 | CK61250 |
|---|---|---|
| Φ1600 | Φ2000 | Φ2500 |
| Φ1250 | Φ1600 | Φ2000 |
| 4000-20000 | 4000-20000 | 4000-20000 |
| 1600 | 1600 | 1600 |
| Rectangular 3 guideways | Rectangular 3 guideways | Rectangular 3 guideways |
| 80 | 80 | 80 |
| 32 | 32 | 32 |
| 75°; Φ120 | 75°; Φ120 | 75°; Φ120 |
| Stepless | Stepless | Stepless |
| 0.8-160 | 0.8-160 | 0.8-160 |
|
1600 1800 |
1600 1800 |
1600 1800 |
| 70×70 | 70×70 | 70×70 |
| 440×440 | 440×440 | 440×440 |
| V4 | V4 | V4 |
| 80 | 80 | 80 |
| 16000 | 16000 | 16000 |
| Φ300 | Φ300 | Φ300 |
| Φ100 taper 1:7 | Φ100 taper 1:7 | Φ100 taper 1:7 |
| 300 | 300 | 300 |
| 75 | 75 | 75 |
| DC motor | DC motor | DC motor |
| 400-1200 | 400-1200 | 400-1200 |
| FANUC 0i-TF plus (3B) | FANUC 0i-TF plus (3B) | FANUC 0i-TF plus (3B) |
| 2280×3500 | 2280×3500 | 2280×3500 |
| 9600-25600 | 9600-25600 | 9600-25600 |
It is designed for very heavy turning applications requiring large swing, long center distance, high workpiece weight, and maximum machine rigidity.
Typical applications include large rollers, heavy shafts, cylinders, mining machinery parts, steel plant components, energy equipment, and other oversized industrial workpieces.
Yes. The machine can be discussed with suitable bed length, chuck, tailstock, steady rests, CNC system, and tooling according to the workpiece drawing.
Please provide workpiece diameter, length, weight, material, machining allowance, tolerance, clamping method, production quantity, and destination port.
