EV 4A is a CNC corner cleaning machine for PVC frames with 4 interpolated axes and automatic cycle which, when suitably configured, is able to recognize the size of the profile to be cleaned. It has a 275 mm diameter blade which allows, with different work programs, cleaning the outer corner on various profiles. EV 4A also has top and bottom units with knife for cleaning the welding beads plus top and bottom units with knives for cleaning the inner corners. Machining of the inner and outer corners can be completed with the top and bottom drilling/milling units for cleaning the corners or gasket grooves. The machining units can be programmed independently from each other via a CNC PC which controls programming of the profiles and machine

operation (manual or automatic mode). When the machine is suitably configured with the necessary tools, it can handle all types of standard profiles including acrylic and coated profiles. EV 4A is available in three models: a manual version, a semiautomatic version (with turntable) and an automatic version (with turntable and outfeed table).

Technical data arrow_drop_down
EV, POSITIONING SPEED 
Y AXIS (m/min)
100
Z AXIS (m/min)
40
V AXIS (m/min)
100
W AXIS (m/min)
40
MANIPULATOR, POSITIONING SPEED 
X AXIS (m/min) (linear movement of the gripper)
170
Q AXIS (m/min) (vertical movement of the gripper)
9
H AXIS (m/min) (cross movement of the gripper)
9
C AXIS (°/min) (rotary movement 0 – 90° of the gripper)
3000
OUTFEED TABLE, POSITIONING SPEED 
U AXIS (m/min)
40
FUNCTIONS 
Positioning of the frame: manual or automatic with turntable (depending on model)
 
Milling of different profiles
 
Drilling for hinges
 
MACHINABLE SURFACES 
With blade tool (external profile)
1
With top and bottom units plus knife (top and bottom surfaces, internal profile)
3
With milling unit (top and bottom surfaces)
2
WORK AREA 
Maximum dimensions of the frame manually loaded: unlimited
 
Maximum dimensions of the frame automatically loaded (rotation table optional) (mm)
2300 x 2300, (3,7 kg/m) / 2500 x 2500, (2,8 kg/m)
Minimum dimensions of the frame, external measurement (mm)
350 x 350
Minimum dimensions of the frame, internal measurement (mm)
210 x 210
Maximum profile height (mm)
200
Minimum profile height (mm)
35
Maximum width of the profile (mm)
150
BLADE 
Blade diameter (mm)
275
Blade support diameter (mm)
32
Blade speed (r.p.m.)
3000
Electro spindle power (kW)
1,1
SAFETY DEVICES AND PROTECTIONS 
Photoelectric barrier system to protect access to work zone for EV 4A automatic and semi-automatic version
 
Perimeter enclosure guard for EV 4A automatic and semi-automatic version
 
BASEMENT 
Electrically welded and normalized steel basement
 
OVERALL DIMENSIONS AND POWER 
Overall dimensions (width x length x height) (mm), manual version
3560 x 3780 x 2250
Overall dimensions (width x length x height) (mm), with turntable
4550 x 6170 x 2250
Overall dimensions (width x length x height) (mm), with turntable and outfeed table
5530 x 9000 x 2250
Weight (kg), manual version
2100
Weight (kg), with turntable
3000
Weight (kg), with turntable and outfeed table
3400
Average power consumption (kW), manual version
8
Average power consumption (kW), with turntable / with turntable and outfeed table
10
Compressed air consumption (Nl/min), manual version
80
Compressed air consumption (Nl/min), with turntable / with turntable and outfeed table
110
Included       
Avayable

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