PRODUCTS Heavy Duty CNC Lathe Machine

CNC Lathe Machine
Model: GN-Series

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Heavy Duty CNC Lathe Machine

CNC Lathe Machine
Model: GN-Series

Product Description

- Spindle Bore: 155/ 250/ 305/ 380/ 543mm

- Spindle Speed: 6" bore(4~600) / 10", 12" bore(4~400)/ 15", 21"bore(4~300) (auto 4 steps)

- Distance Between Center: 2000/ 3000/ 4000/ 5000/ 6000mm, (interval per 1000mm)

- Swing Over Bed: 1000/ 1250/ 1500/ 1750mm

- Swing Over Cross Slide: 640/ 890/ 1140/ 1390mm

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SPECIFICATIONS

ACCESSORIES

FEATURES

FLAT BED CNC LATHE

GN SERIES

Model		unit	GN-40	GN-50	GN-60	GN-70
Capacity	Center height	mm(inch)	500(19.69")	625(24.61")	750(29.53")	875(34.45")
	Distance between centers	mm(inch)	2000(79"), 3000(118"), 4000(158"), 5000(197"), 6000(236"), (interval per 1000mm)
	Swing over bed	mm(inch)	1000(39.37")	1250(49.21")	1500(59.06")	1750(68.90")
	Swing over gap	mm(inch)	1500(59.06")	1500(59.06")
	Swing over cross slide	mm(inch)	640(25")	890(35")	1140(45")	1390(55")
	Width of bed	mm(inch)	820 (32")
	Bed way		3V + 1 flat way
	Cross slide width	mm(inch)	450 (17.72")
	Gap width	mm(inch)	*650(25.6")
Headstock spindle	Spindle bore nose	mm(inch)	155(6")(A2-11) / 250(10")(A2-15) / 305(12")(A2-20) / 380(15")(A2-2 /534(21")(A2-28)
Headstock spindle	Spindle speed	rpm	(6" bore) 4-600/ 12" bore) 4-400 / *(15" bore) 4-300 (auto 4 steps)
Cross slide (X-axis) Carriage (Z-axis)	Cross slide travel (X-axis)	mm(inch)	750 (29.53")
	Longitudinal travel (Z-axis)	mm(inch)	2000(79"), 3000(118"), 4000(158"), 5000(197"), 6000(236")
	AC servo motor (X-axis)	kw	3 Fanuc / 3.3 Simens / 14.8 Nm Fagor
	AC servo motor (Z-axis)	kw	4 Fanuc / 4.4 Simens / 27.3 Nm Fagor
	Dia of ball screw (X-axis)	mm	Φ40 x P5 x C3
	Dia of ball screw (Z-axis)	mm	Φ63 x P10 x C5 / *Φ80 x 12 x C5 (6000,7000,8000)
	speed (X-axis)	mm/min	6000
	Rapid traverse speed (Z-axis)	mm/mm	6000
Tailstock	Quill taper		MT #6
	Quill diameter	mm(inch)	Φ200 (7.87")/ *rotation290(11.42")
	Quill travel	mm(inch)	300 (11.81")
toolpost	Tool station		horizontal type 4T / horizontal type 6T		vertical type 8T / vertical type 10T
toolpost	Size of external turning tool	mm	32, 50		25, 32
Motor	Main spindle	kw	/37 [40hp(40hp inverter) / *50hp(50hp inverter)]
	Headstock lube pump	hp	1 /4
	Headstock speed auto change x 2	w	60
	Lube system pump	w	22
	Hydraulic oil pump	hp	2
	Coolant pump	hp	1/2
Accuracy	Positioning	mm	+0.01 / 300
	Repeatability	mm	+0.005
	Spindle run-out	mm	+0.01
Tank Capacity	Hydraulic tank	l	80
Controller	Controller brand		Simens Fagor Fanuc Mitsubishi
Controller	Controllable axis		2
Weight	Net/Gross	kg (lb)	9000(19800)	10000(22000)	11000(24200)	12000(26400)	13000(28600)
Dimensions	Floor space guard) L x W x H	mm (inch)	5000(197") x2500(98") x2400(95")	6000(236") x2500(98") x2400(95")	7000(276") x2500(98") x2400(95")	8000(315") x2500(98") x2400(95")	9000(354") x2500(98") x2400(95")

Design and specs are subject to change without notice.
The asterisk(*) sign in the spec list indicates that the item is an optional choice.
*Distance between centers 7000, 8000(mm) are available.(interval per 1000mm)

Optional Accessories

3 Jaw Manual Chuck

4 Jaw Independent Chuck

V8 Electric Turret (V10/V12)

V12 Hydraulic Turret (V8/V10)

H4 Turret

Tool Post-4 Station

Live Tooling Turret

Quick Change Tool Post

Dead Center

Live Canter

Headstock Oil Cooler

Heat Exchanger

Boring Tool Holder

Chip Converyor

Hydraulic Tailstock

Two Speed Tailstock

Flat-Bed CNC Lathes

also referred to as flat-bed turning machines or horizontal turning machines.

They are versatile precision tools extensively used in shaping various parts. These computer-controlled lathes are the workhorses of the machining world, renowned for their ability to handle heavy-duty tasks with precision. Flat Bed CNC lathes excel in turning, milling, and drilling metals and other materials, making them indispensable multitaskers in the machining industry. These machines play a pivotal role in crafting components for a wide range of machinery and devices.

Applications

Key East Machinery Industry offers a range of solutions designed to excel in various industrial sectors. Our machines, known for their exceptional capabilities, including handling large diameter and length pieces, come with a diverse selection of spindle bores and the added versatility of C and Y axes. With a choice of renowned controllers like Fanuc, Fagor, Siemens, Mitsubishi and Syntec, along with impressive torque and power, our machinery finds ideal applications in:

Oil and Gas Industry
Mining Industry
Automotive Industry
Paper Industry
Shipbuilding Industry
Wind Energy Industry
Steel Industry
Gunsmithing Industry
Heavy Metalworking Industry
Manufacturing Industry
And a wide array of other industrial sectors

At Key East Machinery Industry, we are committed to delivering reliable and efficient solutions that cater to the diverse needs of these industries.

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Heavy Duty CNC Lathe Machine CNC Lathe Machine Model: GN-Series

FLAT BED CNC LATHE

GN SERIES

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