The CK61125E (10t) Large CNC Lathe is a heavy-duty horizontal turning center engineered for precision machining of massive rotational components. Combining a 1250 mm swing over bed, 10-ton workpiece load capacity, and 130 mm spindle bore, it offers robust torque and dynamic rigidity across customizable bed lengths from 3000 to 12000 mm.
Technical Specifications
|
Parameter |
Specification |
|
Swing Over Bed / Carriage |
1250 mm / 880 mm |
|
Workpiece / Max Turning Length |
3000–12000 mm / 2800–11800 mm |
|
Guideway Width |
970 mm |
|
Spindle Bore / Nose |
130 mm / A2-15 |
|
Spindle Speed Range |
5–320 r/min (4-speed stepless) |
|
Max. Workpiece Weight |
10 t |
|
Chuck Size |
1250 mm 4-jaw manual |
|
Max. Cutting Force |
29.4 kN |
|
Main Motor Power |
30 kW |
|
Accuracy / Surface Roughness |
IT7 grade / Ra 1.6 μm |
Core Performance Features
10-Ton Heavy-Load Rigidity
Engineered with reinforced bed casting to absorb extreme vibration during heavy rough turning of 10-ton workpieces.
970 mm Ultra-Wide Guideway
Provides wide stance structural stability, maintaining geometric accuracy under continuous high-load cutting operations.
130 mm Large Spindle Bore
Enables direct through-spindle handling of long bar stock and seamless oilfield pipe machining without extra steady rests.
Flexible Tool Turret Configurations
Equipped with a standard V4 position tool post (40x40 mm tool size); optional V6 and V8 automatic electric turrets facilitate complex multi-process turning cycles.
Industrial Applications of CK61125E (10t) Large CNC Lathe
Power Generation Shafts
Accurate concentric turning and shoulder step machining for heavy turbine shafts and generator rotors.
Heavy Industrial Rollers
Precision diameter sizing and fine surface finishing for high-capacity paper, steel mill, and printing rollers.
Large Flanges & Pipe Sleeves
Efficient deep boring, grooving, and face turning for large petrochemical pipeline fittings and pressure components.
Machining Capabilities
Primary Turning
External cylindrical turning, face machining, and step profiling.
Internal Processing
Deep hole boring, counterboring, and internal threading.
Specialized Finishing
High-precision grooving, pitch threading, and final mirror-finish passes.
Structural & Support Systems
1250 mm 4-Jaw Chuck: Provides independent jaw adjustment for positive clamping of non-concentric castings.
Heavy Tailstock Assembly: Features a 220 mm quill diameter, 300 mm travel, and Morse No. 6 taper to minimize deflection on long-shaft setups.
Production Quality & Inspection
Precision Manufacturing: Built using CNC gantry grinders, pentahedron machining centers, and heavy-duty milling equipment.
Strict Quality Control: Every unit passes optical alignment, Laser interferometer tracking, CMM dimensional checks, and cutting trial tests to verify IT7 accuracy standards prior to shipment.
Technical Selection Guidelines
To help our engineering team configure the ideal setup for your factory, please provide:
Maximum workpiece diameter and total length
Finished component drawings (including step diameters and threads)
Material grade, hardness, and raw weight
Preferred CNC control system (e.g., Fanuc, Siemens, GSK
FAQ
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