Leistritz LWN 300 PM CNC External Whirling Machine (2011)
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Leistritz LWN 300 PM CNC External Whirling Machine (2011)
Leistritz LWN 300 PM CNC External Whirling Machine (2011)
Technical Specifications
Workpiece Diameter: 25 – 220 mm (0.98 – 8.66 in)
Max Workpiece Length: 8,000 mm (314.96 in)
Main Spindle Power: 22 kW (29.5 HP)
Milling Spindle: Ø 50 mm (Ø 1.97 in)
Approx. Weight: 45,000 kg (99,208 lbs)
Dimensions (L×W×H): 12,650 × 2,640 × 2,900 mm
Key Capabilities & Processing Features
Versatile Processing: Combines milling, hobbing, and planing, enabling complete, unmanned production of rotors.High Rigidity: Features a dual-supported, arbor-mounted milling spindle for reduced vibration.Advanced Features: Includes continuous diagonal hob shifting for optimized tool life and automatic CNC-controlled steady rests.
Siemens SINUMERIK CNC control
This heavy-duty German-built machine is designed for high-precision production of long helical profiles and threaded components for demanding industrial applications.
The long-bed configuration provides the capability to machine extended workpieces while maintaining excellent rigidity and accuracy. The machine is well suited for manufacturers producing ball screws, worms, progressive cavity pump rotors, compressor rotors, and other precision threaded or profiled shafts.
Features
* Siemens SINUMERIK CNC control
* Heavy-duty German construction
* Long-bed machining capacity
* Fully enclosed machining area
* Hydraulic steady rest system
* Precision external whirling head
* Tailstock assembly
* Industrial coolant system
* Designed for continuous production environments
Typical Applications
* Ball screws
* Worm shafts
* Progressive cavity pump rotors
* Extruder screws
* Compressor rotors
* Thread milling
* Precision helical profiles
* Oilfield and aerospace components
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