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Heller RFK 20-2-800 CNC Milling Machine
Specifications
Overview
Technical Specifications
- Milling speed
- 300 m/min
- Workpiece length
- 800 mm
- Max. workpiece diameter
- 700 mm
- Pin diameter range
- 35-80 mm
- Clamping diameter
- 180 mm
- Travel path W
- 625 mm
- Travel path U
- 180 mm
- Travel path X
- 180 mm
- Travel path Z
- 660 mm
- Rotation range X
- 360°
- Control system
- Siemens Sinumerik 840D
Documentation
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AI Description
BetaCapabilities
The Heller RFK 20-2-800 is a specialized CNC crankshaft milling machine designed for precision metalworking. With a milling speed of 300m/min and the ability to handle workpieces up to 800mm in length and 700mm diameter, it excels at machining complex geometries on crankshafts and similar components. The Siemens Sinumerik 840D control system provides modern, reliable automation with 360° rotation capability on the X-axis, making it suitable for multi-sided finishing operations.
Industries & Uses
Automotive suppliers, engine manufacturers, and industrial parts producers rely on equipment like this for high-precision crankshaft production and similar heavy-duty metalworking tasks. The machine's specialized design makes it ideal for businesses focused on engine components or similar precision-critical applications where accuracy and repeatability are essential.
What to Check When Buying
When inspecting a used machine of this type, request complete maintenance records and verify the condition of the spindle, ballscrews, and bearings—these components determine precision and longevity. Check the control system's functionality thoroughly, as repairs to Siemens controls can be costly. Inspect the worktable and clamping system for wear, and confirm that all travel axes move smoothly without backlash. Ask about the machine's operating hours and whether it has been regularly serviced. An on-site inspection is highly recommended before committing to purchase.
This description is AI-generated and is intended as a general guide only. As with all AI-generated content, it may contain inaccuracies. Please verify all details directly with the seller before making a purchasing decision.
Interested in this machine?
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