China Heavy Duty Big Bore Metal Turning Lathe Machine (CS6250B/6266B/6280B)

• Customization: Available
• Type: Horizontal Lathe
• Processing Accessory: Centre CNC Lathe
• Model NO.: CS6250B/6266B/6280B
• Guide Rail: Horizontal Guide Rail
• Tool Holder: 4-Position Tool Post
• Power Source: Electric
• Controlling Mode: Artificial
• Automatic Grade: Semiautomatic
• Setting Mode: Floor-type
• Precision: High Precision
• Certification: CE, ISO 9001
• Condition: New
• Lathe Machine: 50c1500, 660cx2000
• Max Swing Over Bed: 500/600/800mm
• Max Swing in Gap: 630mm
• Effective Length in Gap: 240mm
• Max Workpiece Length: 750/1000/1500/2000/3000mm
• Spindle Thru-Hole: 52mm
• Max X-Axis Travel: 145mm
• Max Z-Axis Travel: 320mm
• X-Axis Feed: 93 Sorts 0.028-6.43
• Z-Axis Feed Z-Axis Feed: 93 Sorts 0.012-2.73
• Transport Package: Wood Case
• Specification: CE ISO9001
• Trademark: UNI-TECH
• Origin: China
• HS Code: 84581900
• Production Capacity: 60sets/Month

Product Description

China heavy duty Gap Bed Big Bore Metal turning Lathe machine (CS6250B/6266B/6280B) 

1. Can perform internal and external turning, taper turning, end facing, and other rotary parts turning;
2. Threading Inch, Metric, Module and D. P.;
3. Perform drilling, boring and groove broaching;
4. Machine all kinds of flat stocks and those in irregular shapes;
5. Respectively with through-hole spindle bore, that can hold bar stocks in larger diameters;

6. Both Inch and Metric system are used on these series lathes, it's easy for people from different measuring systems countries;
7. There are hand brake and foot brake for users to choose;
8. These series lathes operate on power supply of different voltages (220V\380V\420V) and different frequencies (50Hz\60Hz).

1. Metric Version or Inch Version.
2. Voltage/ Frequency: 380V, 50Hz, 3 Phase or 220V, 60Hz, 3 Phase.
3. Colors of machine: Germany-Green Color or Blue-White Color
4. We supply this machine with CE electrical components.


Precision Metal Lathe uni-tech Machine Tool Machine accessories:
Standard accessories
1.3-jaw chuck and 4-jaw chuck
2. Center sleeve and center
3. Tools
4. Oil gun
5. Operation manual
6. Drive plate
7. Steady rest
8. Follow rest
9. Thread chasing dial
10. Foot brake
11. Coolant system
12. Light system

Optional accessories:
1. Chip guard
2. Big steady rest
3. Big follow rest
4. Taper turning attachment
5. Automatic feed stop
6. Quick change tool post
7. Tool cover and chuck cover
8. Protection for leadscrew
9. Digital read out

SPECIFICATIONS		UNIT	CS6240A	CS6250/B	CS6266/B	CQ6280B	CS6250C	CS6266C	CQ6280C
Capacity	Max. swing dia. over bed	mm	Φ400	Φ500	Φ660	Φ800	Φ500	Φ660	Φ800
	Max. swing dia.in gap	mm	Φ630	Φ710	Φ870	Φ1000	Φ710	Φ870	Φ1000
	Max. swing dia. over slides	mm	Φ220	Φ300	Φ420	Φ560	Φ300	Φ420	Φ560
	Max. workpiece length	mm	750/1000/1500/2000/3000		1000/1500 2000/3000	2000/3000	1000/1500 2000/3000		2000/3000
Spindle	Spindle bore diameter	mm	Φ52	Φ82		Φ82	Φ105
	Type of spindle nose	no	CS6240:ISO 702/III NO.6 bayonet lock;others:ISO 702/II NO.8 com-lock type
	Spindle speed	rpm	24 steps 9-1600			24 steps 8-1400	12 steps 36-1600		12 steps 30-1400
	Spindle motor power	KW	7.5
Tailstock	Diameter of quill	mm	Φ75			Φ90			Φ90
	Max. travel of quill	mm	150
	Taper of quill (Morse)	MT	5
Turret	Tool O.D. size	mm	25X25
Feed	Max. X travel	mm	145
	Max. Z travel	mm	320					310	320
	X feed range	mm/r	93 kinds 0.028-6.43				65 kinds 0.063-2.52
	Z feed range	mm/r	93 kinds 0.012-2.73				65 kinds 0.027-1.07
	Metric threads	mm	48 kinds 0.5-224				22 kinds 1-14
	Inch threads	t.p.i	48 kinds 72-1/4				25 kinds 28-2
	Module threads	πmm	42 kinds 0.5-112				18 kinds 0.5-7
	Diametric pitch threads	t.p.i.π	42 kinds 56-1/4				24 kinds 56-4
Other	Cooling pump motor power	KW	0.06
	Length	mm	2382/2632/3132/3632/4632		2632/3132 3632/4632	3365/4365	2632/3132 3632/4632		3365/4365
	Width	mm	975		1050	1340	975		1340
	Height	mm	1230		1350	1430	1270	1450	1490
	Weight	Kg	1795/2050 2250/2450/2850	2050/2100 2300/2500/2900	2400/2600 2800/3000	3300/3700	2100/2300 2500/2900	2200/2400 2600/3000	3000/3200