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▲
I
NSTRUCTION
M
ANUAL
3601 E. 34th St. Tucson, AZ 85713 USA Tel. +1
-
520
-
882
-
6598 Fax +1
-
520
-
882
-
6599 email: [email protected] Web: https://www.metallographic.com
Please read this instruction manual carefully and follow all installation, operating and safety guidelines.
MEGA
-
T250S
Abrasive Cutter
22
•
Wheel Speed
•
Slower speed for softer metals (1500
-
2000 rpm
•
Medium speed for most metals (2500
-
3000 rpm)
•
Higher speed for harder samples (3500 rpm)
•
Cutting Force
•
Controlled by limiting current to the motor
•
2
-
15 amps
•
Softer metals lower load (2
-
5 amps)
•
Most metals medium load (6
-
10 amps)
•
Harder samples higher loads (11
-
15 amps)
Machine Parameters:
Material
Abrasive / Bond
Blade
Cutting
Speed
Cutting
Force
Soft non
-
ferrous metals
(aluminum, brass, zinc, etc.)
Alumina / resin
MAX
-
E
1500 rpm
2
-
5 amps
Hard non
-
ferrous metals
(titanium, zirconium, etc.)
SiC / rubber
MAX
-
C
2500 rpm
5
-
10 amps
Soft steels
Alumina / resin
MAX
-
E
1500 rpm
5
-
10 amps
Hard and case hardened steels
Alumina / resin
MAX
-
VHS
2500 rpm
10
-
15 amps
General purpose steel and fer-
rous metals
Alumina / resin
MAX
-
D
2500 rpm
10
-
15 amps
Universal thin blade
Alumina / rubber
MAX
-
A
2500 rpm
10
-
15 amps
Industrial longer life blades
Alumina / resin
MAX
-
I
3500 rpm
10
-
15 amps
Ceramics and glass
Diamond / metal
DMAX
3500 rpm
5
-
10 amps
Recommended Cutting Procedures: