EX 20

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EX Series
EX 20

High performance machining centres with great versatility !

Features

EX Series of machines have capacity to cover maximum range of jobs within the working envelope with a capability to machine workpieces with complex shapes along 3, 4 and 5 axes in light weight of hard materials.

Key Features

  • High speed machining with very high metal removal rates to carry out the maximum range of jobs within the working envelope
  • Moving column structure in Y and X-axes, with fixed table mounted on fixed bed. Saddle supports milling spindle head that moves in Z-Acis enabling higher load carrying capacity
  • Structure made of cast iron with a high mechanical performance which maximises structure rigidity and allows optimum harmonic stability and maximum damping during demanding cutting conditions
  • Precision class linear motion guideways (roller type) in all 3 axes with rapid traverse rate up to 30 m/min

Technical Specification

EX 20
Linear axes
X axis mm 1,600
Y axis mm 800
Z axis mm 800
Rapid feedrate m/min X / Y / Z : 30
Rotating axes on head    
Type of head   Head type "P"
Rotating axes   B - Swivelling axis : +/- 110°
Rotating speed rpm 17.5
Torque : motor / clamping Nm 9,750
Rotating axes on table    
Rotating axes    
Rotating speeds rpm  
Torque : motor / clamping Nm
Table    
Structure   Fixed table
Table size mm 2.000 x 750
Dimension of workpiece mm  
Thickness of table mm 120
Admission load on table kg 3,500
Distance between columns    
Distance from floor to table   920
Distance from spindle face to table top   230 - 1.030
Spindle    
Rotating speed rpm 12,000
Tool taper   HSK 63-A
Power (S1 / S6) kW 26 / 26
Torque (S1 / S6) Nm 84 / 110
Characteristic speed rpm 3,000
Automatic tool changer    
No. of housings   36
Max. tool diameter mm 100
Max. tool weight kg 10
Max. tool length mm 300
Accuracy (as per VDI / DGQ 3441)    
Uncertainty (P)    X / Y / Z : 0,010 mm
B : 16 sec
Repeatability (Ps medium)   X / Y / Z : 0,006 mm
B : 8 sec
Reversal (U medium)   X / Y / Z : 0,003 mm
B : 4 sec
Other data    
Weight  kg 18,000
Length (doors closed + conveyor) mm 7,400
Width mm 4,860
Height mm 3,440
** Depends upon Work holding devices, Tooling and Job.

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