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I
NSTRUCTION
M
ANUAL
MEGA-M250b
Abrasive Cutter
3601 E. 34th St. Tucson, AZ 85713 USA Tel. +1 520-882-6598 Fax +1 520-882-6599 email: [email protected] Web: http://www.metallographic.com
Please read this instruction manual carefully and follow all installation, operating and safety guidelines.
1.2 Technical Specifications
Electrical specifications:
Standard 208Y (phase-phase or 120/120/120 to
ground), (380V, 400, 440, 480 optional)
Motor power:
3 hp (2.2 kW) - 3-phase unit
Power:
7.6 @208V / 4.4 amps @ 480V
Cut-off wheels:
10-inch (250 mm) diameter
Wheel arbor:
32 mm (~1.25 inch) diameter
Speed:
2895 rpm at 208-380V/50 Hz
3475 rpm at 208-380V/60 Hz
2895 rpm at 440-480V/50 Hz
3475 rpm at 440-480V/60 Hz
Maximum sample diameter:
3-inch (75 mm)
Short sample size:
2.4 inch x 5.3 inch
(60 mm x 135 mm)
Weight:
Approx. 280 lbs (126 kg)
Dimensions (WxDxH):
Hood Closed:
28 x 29 x 24–inches
(710 x 740 x 610- mm)
Hood Open:
28 x 35 x 31-inches
(710 x 890 x 790 mm)
Table dimensions (WxD):
8.25 x 8.9-inch
(210 mm x 230 mm)
Cabinet:
Cast aluminum block construction
Hood:
Fabricated steel with Lexan safety glass
Working temperature:
32° - 100°F (0 - 40°C)
Shipping temperature:
32° - 100°F (0 - 40°C)
Storage temperature:
32° - 100°F (0 - 40°C)
Recirculation system (included):
15 gallons (60 liters)
2
EU Directives:
Machinery directive 2006/42/EC
Low Voltage Directive 2006/95/EC
Electromagnetic Compatibility directive 2004/108/EC
EU Harmonized Standards:
EN ISO 1200:2010
EN 61010-1:2010
EN 61326-1:2006
