YUNNAN High Speed Gap Bed Lathe CY-L1630G CY-L1640G CY-L1660G

Characteristic

The headstock, gear-box. apron and bed-ways are made of high quality cast iron, and they are all cast with the resin sand foundry technology. The hardness of induction hardened bed-ways is around HRC 52. The lathe is featured of high efficiency, high precision, high rigidity and excellent cutting performance. The base of the bed is cast into mono block with a chip space. The structure ensures high rigidity of the whole machine and convenient chip disposal. The spindle supported by 3-pointed high-precision bearings and all gears in headstock are precisely grinded, the spindle turns smoothly at high speed. Foot brake, overload protection, chip guard, longitudinal automatic stop device, point-to-point control in spindle, manual lubrication pump, ensures easy operation and good performance of the machine.

Items	Unit	CY-L1630G	CY-L1640G	CY-L1660G
Swing over bed	mm	410
Swing over cross slide	mm	258
Distance between centers	mm	750	1000	1500
Swing in gap	mm	580
Width of gap	mm	250
Width of bed	mm	274
Spindle nose		D6
Spindle bore diameter	mm	52
Morse taper of spindle center		M6
Spindle speed	rpm	33-2000 rpm (16 steps)
Inch system threads	t.p.i.	4-56
Metric threads	mm	0.5-7
Range of longitudinal feed	mm/rev	0.087-1.22
Range of cross feed	mm/rev	0.066-0.931
Lead screw diameter	mm	28
Lead screw pitch		6 mm ( Metric system) 4 t.p.i. Inch system)
Morse taper of tailstock center		M4
Cross slide travel	mm	220
Top slide travel	mm	100
Max travel of tailstock quill	mm	100
Tailstock quill diameter	mm	52
Main motor	kw	3/4.5
Coolant pump motor	kw	0.1
Machine size (LxWxH)	mm	1820x1040x1700	2070x1040x1700	2570x1040x1700
GW/NW(KGS)	kg	1800/1300	2000/1400	2500/1700
Package dimensions	mm	2020x1120x1820	2280x1120x1820	2750x1120x1820

Stander Configuration

1. 200mm 3-jaw chuck 2. Thread chasing dial 3. Chip guard 4. Chuck cover 5. Foot brake 6. Oil gun 7. Live Center 4# 8. Center 4# 9. Center sleeve

Optional Configuration

1. 400mm Face plate 2. 250mm 4-jaw chuck 3. 20-120mm Small Steady rest 90-200mm Large Steady rest 4. 20-60mm Follow rest 5. 190mm Drive plate 6. 4-position stop for saddle 7. 4-position stop for cross slide 8. Micro stop for saddle 9. Quick change tool post 10. Damping washer 11. Taper turning attachment(TTA) 12. Halogen work lamp 13. Digital readout(DRO) 14. CE standard compliance