discontinued model offered with standard blades)
Maestro 4 separates both small and large pre-scored PCBs. The circular
and linear blades made from a special steel ensure a long service
The pre-scored grooves can be interrupted by any number of
The clearance between
the circular blades can be precisely adjusted with the rotary knob
and is shown on the scale. Tests have revealed that the larger the
clearance between the circular and linear blades, the smaller the stress produced during the separation process.
the operation, the PCB is placed with its pre-scored groove onto
the linear blade and the circular blade is then drawn by hand
across the PCB. The clearance between the upper guide and the
linear blade is adjustable to ensure that the PCB is only
separated in the pre-scored groove.
On all the Maestro 4M units
the table can be continuously adjusted with the rotary knob.
back rest can be adjusted in three steps to the most suitable
Component side: circular blade
Solder side: linear blade
450mm/520mm/600mm (17.71"/ 20.47"/ 23.62")
Aprox. 300/500 mm/s
There are several models
of the Maestro 4M. They vary on the COMPONENT HEIGHT (G) and the
SEPARATION LENGTH (F).
units can handle a component height of G = 40mm at the edge of the
Maestro 4M/450 Clean
The following units offer G
70mm height at the edge of the PCB:
with Conveyor Belt
All the new
Maestro units come with Titanium coated blades. Following are
the part numbers of the replacing blades for the Maestro 4M
For a list of
the standard steel blades