Technical Specifications
Siemens 840D CNC with ShopTurn
Work Area
Maximum diameter for bending on the bench: 500 mm
X-axis swing diameter on the slide: 375 mm
Maximum turnable diameter: 246 mm
Maximum turnable length: 445 mm
Self-centering diameter: 210 mm
Bar capacity: 65 mm
Cross Travel (X) 213 mm
Longitudinal travel (Z) 450 mm
Progress
Rapid X/Z-axis feed rate: 24/30 m/min
Main Spindle
Spindle nose (flat flange) 140 h5 mm
Inner diameter of front bearing: 100 mm
Spindle motor power (40/100% duty cycle) 16/12 kW
Torque (40/100% ED) 153/115 Nm
Spindle speed: 25–6,000 g/min
Tool turret
Number of tool stations: 12
Of which 12 are motorized
Shank diameter (per DIN 69880) 30 mm
Engine power (40% ED) 9 kW
Max torque (40% ED) 20 Nm
Max. speed: 4,500 min⁻¹
Tailstock
Tailstock travel, automatic: 450 mm
CM 4 Cusp Attachment
Tailstock thrust, max 400 daN
Year of manufacture: 2008
Machine comes complete with:
- Chip Conveyor
- Pre-wiring for a fume extractor
- A variety of fixed and motorized tool holders
- Instruction Manuals and EC Declaration
