Niigata SPN901 – Dominion Air & Machinery

Niigata SPN901

High-speed linear roller guide horizontal machining center features excellent machine accuracy and stability with a high torque/speed #50 taper spindle.
Box in box (double box structure) achieves long-term volumetric accuracy.
Solid base and simple 3-point leveling.
Ultra rigid and high load type roller guideway system.
Unique synchronous swing motion (SSM) reduces ATC time.

Specifications item	ITEM	SPN901
		Metric	Inch
TRAVEL & WORK CAPACITY	X axis travel (longitudinal saddle)	1500 mm	59.1 "
	Y axis travel (vertical head)	1300 mm	51.2 "
	Z axis travel (table in & out)	1150 mm	45.3"
	Swing diameter inside machine	1750 mm	68.9"
	Height	1400 mm	55.1"
TABLE	Table working surface	800 x 800 mm	31.5 x 31.5 "
	Table increments	1° [0.001°]	1° [0.001°]
	Maximum mass on pallet	STD:2000 kg OP:2500kg	STD:4400 lbs OP:5500 lbs
SPINDLE	Spindle speeds	8000 min-1	8000 rpm
	Spindle speeds (OP)	15000 min-1	15000 rpm
	Spindle taper	CAT 50	CAT 50
FEEDRATE	Rapid traverse X axis	50 m/min	1968 ipm
	Rapid traverse Y axis	50 m/min	1968 ipm
	Rapid traverse Z axis	50 m/min	1968 ipm
AUTOMATIC TOOL CHANGER (ATC)	Tool magazine capacity	60 [126/178/230/308] Matrix	60 [126/178/230/308] Matrix
GENERAL	Machine weight approx.	28000 kg	61600 lbs
GENERAL	Control	Fanuc 30iM (31iM)	Fanuc 30iM (31iM)