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DONAU DANUMERIC 440 Radail Drilling Machine
Specifications
Overview
Technical Specifications
- Working range X/Y
- 1050mm/1800mm
- Drilling capacity steel
- 40mm
- Drilling capacity cast iron
- 50mm
- Thread cutting
- M36-M45
- Tool holder
- SK40
- Speed range
- 15rpm-2800rpm
- Quill stroke Z
- 200mm
- Column stroke W
- 410mm
- Table clamping surface X/Y
- 1800mm/600mm
- Feed speed
- 5mm/min-2000mm/min
- Rapid traverse X/Y
- 7.5m/min
- Control
- CNC control
Accessories
Weight & Dimensions
- Weight
- approx. 2900kg
- Overall dimensions X/Y/Z
- approx. 2600mm/1900mm/2950mm
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AI Description
BetaCapabilities
The DONAU DANUMERIC 440 is a CNC radial drilling machine designed for precision metalworking. It excels at drilling, threading, and boring operations on large, heavy components. With a 1050mm × 1800mm working range, it handles drilling capacities up to 40mm in steel and 50mm in cast iron, while its thread-cutting capability spans M36–M45. The 360° swivel device and motorized tool clamping enable efficient multi-axis positioning, making it ideal for complex part geometries.
Industries & Uses
Manufacturers in automotive, heavy equipment, aerospace, and general metal fabrication rely on radial drilling machines like this one. They're essential for shops producing engine blocks, gearboxes, structural components, and custom machinery parts where accuracy and repeatability matter. Smaller operations can also benefit for job-shop work requiring flexibility across different drilling and tapping tasks.
What to Check When Buying
When evaluating this used machine, inspect the column guides and quill mechanism for play or wear—these directly affect accuracy. Request full maintenance records, especially documentation of the 2018 overhaul. Check the CNC control system functionality and verify spindle runout. Examine the table clamping surface for flatness and damage. Ask about tool holder condition and whether any replacement parts have been installed recently. Test rapid traverse speeds and feed rates to confirm they match specifications.
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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