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Highlights Specification

Highlights

Specification

Item	Direct Drive Spindle BBT40, Ø150		Direct Drive Spindle BBT40, Ø120		Belt Drive Spindle BT40, Ø120
Outer Diameter	Ø 150 mm		Ø 120 mm		120 mm
Max. Speed	12000 RPM	15000 RPM	12000 RPM	15000 RPM	10000 RPM	12000 RPM
Taper	BBT40		BBT40		BT40
Bearing Brand	Japanese		Japanese		Japanese
Bearing	Front 7014 x 4, Rare 7014 x 4		Front 7014 x 4, Rare 7014 x 4		Large Steel Ball 7012 x 2, Small Steel Ball 7012 x 4
Lubrication	Grease		Grease		Grease
Preload	Position Preload		Position Preload		Position Preload
Bearing Temperature Control	Temperature: Under +18℃		Temperature: Under +18℃		Temperature: Under +18℃
Driven	Direct Drive		Direct Drive		Belt Drive
Clamping Force	900±100 KGF		700±50 KGF		700±50 KGF
Clamping Form	BT40 4 Petal Clamp Pull claw		BT40 4 Petal Clamp Pull claw		BT40 4 Petal Clamp Pull claw
Taper Runout	0.002 mm		0.002 mm		0.002 mm
Root of Test Bar Runout	0.003 mm		0.003 mm		0.003 mm
300 mm Test Bar Runout	0.008 mm		0.008 mm		0.008 mm
Balance Grade	G1 (ISO1940)		G1 (ISO1940)		G1 (ISO1940)
Position	Proximity Switch		Proximity Switch		Proximity Switch
Installed	Vertical		Vertical		Vertical
CTS	-		-		n/a
Coolant	Oil		Oil		Oil
Spindle cooling demand	1000 Kcal / h		1000 Kcal / h		1000 Kcal / h
Weight	~70 KG		~45 KG		~38 KG

Item	Motorized Spindle ER16, Ø80	Woodworking ISO-30	Built-in Type Spindle A2-4
Outer Diameter	Ø 80 mm		Ø 150 mm
Max. Speed	20000 RPM	24000 RPM	6000 RPM
Taper	ER16	ISO 30	A2-4
Bearing Brand	-	-	Japanese
Bearing	Front 7006 x 2, Rare 7002 x 2	Front 7009 x 2, Rare 7007 x 2	Front 7016 x 2, Rare 7012 x 2
Lubrication	Grease	Grease	Grease
Preload	Position Preload	Position Preload	Position Preload
Bearing Temperature Control	-	-	Temperature: Under +22℃
Driven	Built-In Motor	Built-In Motor	Built-In Motor
Position	-	n/a	Encoder
Installed	Vertical	Horizontal	Horizontal
Clamping Force	-	2400 N	-
Clamping Form	-	Steel Ball	-
Air Purge	Standard	Steel Ball	-
Coolant	-	Air Cooling	-
Taper Runout	0.002 mm	0.002 mm	-
Root of Test Bar Runout	-	0.003 mm	-
300 mm Test Bar Runout	-		-
2500 mm Test Bar Runout	-	0.008 mm	-
Balance Grade	GI (ISO1940)	GI (ISO1940)	GI (ISO1940)
Spindle Taper Bore	-	-	1/20
Spindle bore diameter	-	-	Ø 46
Spindle cooling demand	-	-	6000 kcal / h 以上
CTS	-	n/a	-
Weight	~9 KG	~28 KG	~65 KG

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