This computer Controlled CNC Machining Center and Engraving Machine consisting of the
following.
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Servo resolution for all axis is .000025 inch. ( 0.000635 mm). 40,960
increments per inch.
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18127: X axis travel 18 inches ( 45.72 cm ). Y axis travel 12 inches ( 30.48 cm ). Z axis travel
7 inches (17.7 cm)
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181212: X axis travel 18 inches ( 45.72 cm ). Y axis travel 12 inches ( 30.48 cm ). Z axis travel 12 inches (30.4
cm)
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X, Y and Z axis tables guided by 25 mm precision ground profile bearing rails
with matching
linear ball bearing rail guides. Model 181212 Z axis is guided by 30 mm precision ground
profile bearing rails.
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Machine Frame - Heavy duty Steel structure with a proprietary internal
vibration dampening casting to kill harmonic resonance.
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All axis tables positioned by precision ground re-circulating ball bearing,
zero backlash screws.
Ball screws are supported by zero backlash dual angular contact ball thrust
bearings.
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All axis controlled by high performance either 135 oz-in (115VAC System) or
180 oz-in (220VAC System) continuous torque brushless servo motors with built-
in encoder feedback for closed loop absolute position control. Peak Torque is
542 oz-in.
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Spindle motor is a Ultra Precision High Torque Brushless DC 2,000 to 40,000
RPM
air cooled with a stainless steel housing. Output power is 210W. (Optional 1000
watt, 50,000 rpm spindle available. See options page.)
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Working table with perforated grid 3/8" threaded hole pattern for use with
standard
holdown clamps.
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Galil machine motion controller
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CNC Exec milling Machine controller software.
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Machine weight approx. 850 lbs.
