CNC Siemens 840 D PL
( 2 x ) double table, connectable
Travels (axes)
X (tables): table 1 = 3,900 mm, table 2 = 3,900 mm, coupled = 7,570
mm
Y (transverse adjustment milling support): 4,900 mm
Z (milling spindle/slide): 1,000 mm
W (vertical crossbar): 2,000 mm
Feed/Rapid Traverses
X: Rapid traverse 15,000 mm/min, feed rate up to 15,000 mm/min, creep
traverse 10 mm/min
Y: Rapid traverse 15,000 mm/min, feed rate up to 15,000 mm/min, creep
traverse 10 mm/min
Z: Rapid traverse 10,000 mm/min, feed rate up to 10,000 mm/min, creep
traverse 10 mm/min
W: Rapid traverse 2,000 mm/min, feed rate up to 2,000 mm/min, creep
traverse 10 mm/min
Tables / clamping surfaces
Single table (each): 3,000 × 2,250 mm
Double table coupled: ≈ 6,865 × 2,250 mm
Workpiece weight: single table 30 t each, double table 60 t
Spindle / Head
Carriage Milling Support Type F17
Drive power: 75 kW
Tool holder: ISO/SK 60
Speed range: ~16–2,500 rpm⁻¹ (multi-stage transmission)
C-axis integrated (swivel plane), torque approx. up to 6,000 Nm
B-/C-axis working areas
B: ±95° (spindle vertical at B-0)
C: 0 ... <360° (in the spindle carriage)
Tool Changer
Magazine: step-shaped, 18 places, double gripper R51264492
manipulator
Recording: ISO/SK 50/ 60
Max. tool weight: 70 kg
Max. length: 600 mm
Max. Ø: 250 mm (b. occupied neighboring holder), up to 450 mm (b.
free neighboring holder)
Additional heads (excerpt from documents)
VL-300 attachment bearing – 40 kW, speed up to ≈2,500 min⁻¹
Angle milling head EFK-15 E – 5 kW, speed up to ≈2,000 min⁻¹,
manual tool clamping
Dimensions & Weights (approx.)
Total length with cover: 18,700 mm
Overall width: 8,500 mm
Machine weight: ≈143 t
Total weight (incl. accessories): ≈203 t