Key Features

THE HEIAN SPINDLE

Heian's patented spindle motors offer unequalled precision, wide-ranging power bands, and durability.

	4.5, 5.5, 7.5, and 11 kW constant power motors.
	High efficiency inverter and electric spindle brake.
	18,000 rpm, 20,000 rpm, 25,000 rpm and 30,000 rpm options
	Three angular contact ball bearings for heavy cutting.
	Special heat treated, ground and balanced spindle rotor.
	Air/oil micro-mist spindle lubrication.
	Handwheel fine adjustment.
	Nut and collet, or tool holder options: BT30, 35 and 40.

RIGID MACHINE CONSTRUCTION

	Heavy duty cast iron base, table and spindle mounting components.
	Engineered structural steel weldments; stress relieved and normalised.
	Precision large-scale CNC machining, accurate assembly and alignment.

HIGH PRECISION BALLSCREWS AND GUIDEWAYS

	Precision g round chrome-molebdenum steel.
	Extra large diameter.
	Patented "anti-backlash" ballscrew support system.
	Hardened, round and grinned rectangular guideways.
	Tank track type precision roller bearings.
	Automatic oil lubrication.

HEIAN-FANUC CNC CONTROL AND DRIVE PACKAGE

	Heian-Fanuc series 18iM, 21iM, 15iM and the xx0iM dual NC/PC advanced digital computer controls.
	Movable remote operator's pendant.
	Low maintenance Fanuc digital AC servo drives.
	Linear encoder option.

CENTRAL LUBRICATION

	Air-oil micro-mist spindle bearing lubrication (since 1966).
	Micro-mist cools and lubricates the spindle bearings.
	Guideways and roller bearings are automatically lubricated in preset intervals during machine operation.
	Oil level and pressure alarms protect machine from wear and damage.