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Key Features:
THE HEIAN SPINDLE
Heian's patented spindle motors offer unequalled
precision, wide-ranging power bands, and durability.
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4.5, 5.5, 7.5, 11 & 12kW or higher constant power motors.
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High efficiency inverter and electric spindle
brake.
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18,000 rpm, 20,000 rpm, 24,000 rpm and 30,000 rpm
options
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Three angular contact ball bearings for heavy
cutting.
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Special heat treated, ground and balanced spindle
rotor.
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Air/oil micro-mist spindle lubrication.
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Handwheel fine adjustment.
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Nut and collet, or tool holder options: BT30, 35
and 40 & HSK63.
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RIGID MACHINE CONSTRUCTION
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Heavy duty cast iron base, table and spindle
mounting components.
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Engineered structural steel weldments; stress
relieved and normalised.
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Precision large-scale CNC machining, accurate
assembly and alignment.
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HIGH PRECISION BALLSCREWS AND GUIDEWAYS
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Precision ground chrome-molebdenum steel.
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Extra large diameter.
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Patented "anti-backlash" ballscrew
support system.
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Hardened, round and grinned rectangular
guideways.
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Tank track type precision roller bearings.
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Automatic oil lubrication.
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HEIAN-FANUC CNC CONTROL AND DRIVE
PACKAGE
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Heian-Fanuc series 18iM, 21iM, 15iM and the xx0iM
dual NC/PC advanced digital computer controls. Optional Windows interface.
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Movable remote operator's pendant.
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Low maintenance Fanuc digital AC servo drives.
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Linear encoder option.
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CENTRAL LUBRICATION
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Air-oil micro-mist spindle bearing lubrication
(since 1966).
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Micro-mist cools and lubricates the spindle
bearings.
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Guideways and roller bearings are automatically
lubricated in preset intervals during machine operation.
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Oil level and pressure alarms protect machine
from wear and damage.
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