YUNNAN Conventional Lathe CY6150B CY6166B CY6176L

Product description:
CY series conventional lathe CY6150A CY6150B CY6150L CY6166A CY6166B CY6166L CY6176L has a wide range of process performance, which is suitable for single piece and small batch production workshops in general machinery manufacturing industry, tool manufacturing departments, machine equipment repair departments and laboratories in various industries. It can rough and finish the inner and outer cylinders, cones and other rotating surfaces of ferrous, non-ferrous and non-metallic workpieces; Capable of turning all kinds of commonly used metric, inch, modulus, diametral pitch threads and multi head threads; Capable of drilling, broaching dumpling holes and oil grooves

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Characteristic

●The headstock gearbox, block and bed guide are all made of high quality cast iron, all of which are cast by resin sand casting technology and aging process. The bed guide is inductively quenched, and the hardness is around HRC52.
●The spindle is supported by three-point high-precision bearings, and all gears on the headstock are precision ground to make the spindle very smooth when rotating at high speed. High rigidity spindle system with absolute temperature not higher than 35*C.
●Rapid feed system to improve efficiency. Wide range of feed and pitch are available without changing gears, distance between centers 1000 – 5000mm, this lathe covers wide range of working pieces.
●When rapid feeding is on, the tool slide longitudinal travel hand-wheel will be automatically disfunctioned.
●Reliable safety devices, such as foot brakes and emergency power-off switches, are installed. An adjustable overload protection device is also installed in the feed system.
●The tool holder is of ratchet pawl construction and can be re-locked with only half a turn of the lever.
●The tailstock is equipped with a double locking mechanism and an elastic rolling device underneath ensures smooth and effortless movement.

item	unit	CY6150			CY6166			CY6176L
		A	B	L	B		L
swing over bed	mm	500			660			760
swing over cross slide	mm	300			430			530
Dis. between centers	mm	1000/1500/2000/3000mm
spindle nose		C6	D8
Stander 3-jaw chuck		K11250C/C6	K11250C/D8	K11325C/D8		K11325C/D8			K11325C /D8
Spindle diameter	mm	52	82	105	82		105	105
spindle speed	rpm	9-1600 24steps	9-1600 (24step)	6-1120 (24steps)	9-1600 (24steps)		6-1120 (24steps)	6-1120 (24steps)
Spindle max output torque(30mins)	N.M	1400		2000		2000
range of longitudinal feed	mm/rev	0-028- 6.43	0-028- 6.43	0.063- 6.43	0-028- 6.43		0.063- 6.43	0.063- 6.43
range of cross feed	mm/rev	0.012- 2.73	0.012- 2.73	0.012- 2.73	0.012- 2.73		0.012- 2.73	0.012- 2.73
metric threads	mm	0.5-224(48kinds)	0.5-224(48kinds)	1-224 (48kinds)	0.5-224(48kinds)		1-224 (48kinds)	1-224 (48kinds)
Inch system threads	T.p.i	72-1/8in(46kinds)	72-1/8in(46kinds)	28-1/8in(42kinds)	72-1/8in(46kinds)		28-1/8in(42kinds)	28-1/8in(42kinds)
module threads		0.5-112(42kinds)
Dia.pitch threads	Dp	56-1/4(45kinds)
Main motor	kw	7.5	7.5	11	11
cross slide travel	mm	340			370
Top silde travel	mm	145			200
longitudinal rapid traveling speed	m/min	4.5			4.5
transversal rapid traveling speed	m/ min	1.9			1.9
tailstock quill diameter	mm	75			75
Max travel of tailstock quill	mm	150			150
Taper of tailstock spindle		M5			M5
Cutter size	mm	25*25			25*25
Machine size	mm	2500/3000/3500/450011501300			2500/3000/3500/450012501400(76L:+100 on height)
Net/gross weight	kg	2540/2100 2860/2400 3200/2800 4000/3800			2800/2200 3000/2500 3400/2900 4200/3400(76L:+100 on both)
Wroking roundness		0.01
Working cylindricity		0.04/300
Working flatness		0.025/Φ300
Accuracy stander	GB/T4020-1997

Stander Configuration

1. 250mm 3-jaw chuck for 50B,50L series;325mm 3-jaw chuck for 66B, 66L, 76L series
2. Thread chasing dial
3. Chip guard for L≤2m lathe,follow chip guard for L≤3m lathe
4. Foot brake
5. Oil gun
6. Live center 5#
7. Center 5#
8. Center sleeve

Optional Configuration

1. 630mm Face plate for 50 series
800mm Face plate for 66, 76 series
2. 400mm 4-jaw chuck
3. 20-140mm Small steady rest
4. 130-260mm Large steady rest
5. 2680mm Follow rest
6. 250mm Drive plate
7. 4-position stop for saddle
8. 4-position stop for cross slide
9. Micro stop for saddle
10. Quick change tool post
11. Damping washer
12. Taper turning attachment(TTA)
13. Halogen work lamp
14. Digital readout(DRO)
15. CE standard compliance
16. Chuck cover