KNUTH X-mill 640 CNCKNUTH
X-mill 640 CNC
KNUTH X-mill 640 CNC
KNUTH
X-mill 640 CNC
Year of construction
2009
Condition
Used
Location
Germany 

Basic data
- Machine type:
- KNUTH X-mill 640 CNC
- Manufacturer:
- KNUTH
- Model:
- X-mill 640 CNC
- Year of construction:
- 2009
- Condition:
- ready for operation (used)
Price & Location
- Location:
- , Germany

Call
Technical details
Dimensions and weight
Overall weight:
2,500 kg
Total width:
1,800 mm
Total height:
2,300 mm
Table length:
360 mm
Table width:
750 mm
Spindles
Spindle motor power:
11,000 W
Spindle speed (max.):
8,000 rpm
Processable material / products
Product length (max.):
2,300 mm
Axis specifications
Travel distance X-axis:
640 mm
Travel distance Y-axis:
400 mm
Travel distance Z-axis:
500 mm
Further details
Positioning accuracy:
0.01 mm
Table load:
300 kg
Number of axes:
3
Details about the offer
- Listing ID:
- A22819705
- Reference number:
- DE-MIL-KNU-2009-00001
- Update:
- 30.10.2026
Description
This 3-axis KNUTH X.mill 640 CNC was manufactured in 2009. It features a total power of 16.4 kW and operates at 400 Volt with a frequency of 50 Hz across 3 phases. The machine is equipped with a new frequency inverter and a new braking resistor. If you are looking to get high-quality machining capabilities, consider the KNUTH X.mill 640 CNC vertical machining centre we have for sale. Contact us for further details.
- Total Connected Power: 16.4 kW- Voltage: 400 V- Frequency / Phases: 50 Hz / 3 Phases- Distance Spindle Nose to Table Surface: 50 – 550 mm- Table Dimensions: 750 × 360 mm- Max. Table Load Capacity: 300 kg- Table Height Above Floor: 850 mm- T-Slots: 3 pieces × 18 mm × 100 mm spacing- Spindle Speed: 60 – 8,000 rpm (model-dependent up to 10,000 rpm)- Spindle Taper: SK40 / BT40- Spindle Motor Power: approx. 7.5 kW to 11 kW (peak power up to 16.4 kW)- Rapid Traverse (X / Y / Z Axis): 15,000 mm/min (GP model up to 30,000 mm/min)- Working Feed Rate: 5 – 5,000 mm/min- Positioning Accuracy: ± 0.01 mm- Repeatability: 0.005 mm- Automatic Tool Changer (ATC) Type & Capacity: Drum-type or double-arm changer with 12, 16, or 18 stations (drum carousel visible)- Max. Tool Dimensions: Ø 78 mm × length 250 mm- Optional Clamping Equipment / Accessories: Dual machine vices mounted on the table; tool holders loaded in ATC carousel- Frequency Inverter: New- Braking Resistor: New- Manufacturer Error Description: Main spindle motor feels loose or offers resistance when turned manually (possible issue with belt, pulley, or top spindle mechanism). Main spindle motor encoder may require repair (sends positive signals only, negative signals required for proper positioning).
Technical Specification
Dwedez Ep N Hopfx Acyod
Taper Size SK 40
- Total Connected Power: 16.4 kW- Voltage: 400 V- Frequency / Phases: 50 Hz / 3 Phases- Distance Spindle Nose to Table Surface: 50 – 550 mm- Table Dimensions: 750 × 360 mm- Max. Table Load Capacity: 300 kg- Table Height Above Floor: 850 mm- T-Slots: 3 pieces × 18 mm × 100 mm spacing- Spindle Speed: 60 – 8,000 rpm (model-dependent up to 10,000 rpm)- Spindle Taper: SK40 / BT40- Spindle Motor Power: approx. 7.5 kW to 11 kW (peak power up to 16.4 kW)- Rapid Traverse (X / Y / Z Axis): 15,000 mm/min (GP model up to 30,000 mm/min)- Working Feed Rate: 5 – 5,000 mm/min- Positioning Accuracy: ± 0.01 mm- Repeatability: 0.005 mm- Automatic Tool Changer (ATC) Type & Capacity: Drum-type or double-arm changer with 12, 16, or 18 stations (drum carousel visible)- Max. Tool Dimensions: Ø 78 mm × length 250 mm- Optional Clamping Equipment / Accessories: Dual machine vices mounted on the table; tool holders loaded in ATC carousel- Frequency Inverter: New- Braking Resistor: New- Manufacturer Error Description: Main spindle motor feels loose or offers resistance when turned manually (possible issue with belt, pulley, or top spindle mechanism). Main spindle motor encoder may require repair (sends positive signals only, negative signals required for proper positioning).
Technical Specification
Dwedez Ep N Hopfx Acyod
Taper Size SK 40
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