Stepless Torno Frequency Conversion Precision Lathe (GH1640EVS / GH1860EVS series)

• Type: Horizontal Lathe
• Processing Accessory: Metal Workpiece
• Guide Rail: Horizontal Guide Rail
• Tool Holder: Single Tool-Holder
• Power Source: Electric
• Controlling Mode: Artificial
• Model NO.: GH1440EVS / GH1460EVS / GH1640EVS / GH1660EVS / GH
• Automatic Grade: Manual
• Setting Mode: Floor-type
• Precision: Precision
• Certification: GS, CE, ISO 9001
• Condition: New
• Transport Package: Plywood Package
• Specification: Body be manufactured by HT300
• Trademark: J&W or OEM
• Origin: China Mainland
• HS Code: 8458190000
• Production Capacity: 1000

Product Description

FEATURES:

The surface of the bedways is hardened and precision ground. The design of the main drive is optimized and the gears in the headstock are precision ground.

The spindle bore size is 80mm. The spindle system is high in rigidity and accuracy. There is no vibration when turning with a cutting depth of 10mm.

There is no need of changing gears. The machine can turn about 200 kinds of metric, whitworth, module and D. P. Threads including special whitworth threads such as 7-1/2, 9-1/2, 10-1/2, 11, 11-1/2, 13, 13-1/2, 19, 27t. P. I. And pipe threads.

An automatic stopping device is used to realize automatic stop for the machining of a certain length workpiece, which is safe and reliable. A pedal or electromagnetic braking device stops the machine quickly and effectively.
 

Specification			GH1440 EVS	GH1640 EVS	GH1860 EVS
			GH1460 EVS	GH1660 EVS	GH1880 EVS
1	CENTER HEIGHT	mm	180	200	230
2	CENTER DISTANCE	mm	1000                                            1500	1000                                            1500	1000                      1500                2000
3	SWING OVER BED	mm	360	400	460
4	SWING OVER CARRIAGE	mm	200	250	290
5	SWING OVER GAP	mm	600	660	700
7	BED WIDTH	mm	336	336	336
8	SPINDLE NOSE		D8	D8	D8
9	SPINDLE BORE	mm	Φ80	Φ80	Φ80
10	SPINDLE TAPER		MT7	MT7	MT7
11	SPINDLE SPEED	rpm	40-400   200-2000r/min	40-400   200-2000r/min	40-400   200-2000r/min
12	SPINDLE SPEED STEP	mm	2(stepless)	2(stepless)	2(stepless)
13	DIA. OF TAILSTOCK SLEEVE	mm	Ø75	Ø75	Ø75
14	TAPER OF TAILSTOCK SLEEVE	mm	MT4	MT4	MT4
15	LONGITUDINAL FEED	mm	0.04-2.46mm/r	0.04-2.46mm/r	0.04-2.46mm/r
16	CROSS FEEDS	mm	0.02-1.23mm/r	0.02-1.23mm/r	0.02-1.23mm/r
17	METRIC THREADS		0.5-20MM, 24 KINDS	0.5-20MM, 24 KINDS	0.5-20MM, 24 KINDS
18	IMPERIAL THREADS		72-1-5/8t.p.i/61 KINDS	72-1-5/8t.p.i/61 KINDS	72-1-5/8t.p.i/61 KINDS
19	D.P. Range/No.		96-3 1/4 D.P/45	96-3 1/4 D.P/45	96-3 1/4 D.P/45
20	Module range/No.		0.25-10 M.P/20	0.25-10 M.P/20	0.25-10 M.P/20
21	TOP SLIDE TRAVEL	mm	100	100	100
22	CROSS SLIDE TRAVEL	mm	280	280	280
23	TOOL SHANK SIZE	mm	25 X 25	25 X 25	25 X 25
24	MAIN MOTOR	kw	5.5KW (7.5KW optional)	5.5KW (7.5KW optional)	5.5KW (7.5KW optional)
25	MACHINE WEIGHT (N.W.)	kg	2250                                            2550	2300                                            2600	2350                           2650                    2900