Big Hole High Speed Precision Lathe (CHY6266/6280)

• Type: Horizontal Lathe
• Processing Accessory: Chuck CNC Lathe
• Guide Rail: Horizontal Guide Rail
• Tool Holder: 4-Tool Post
• Power Source: Electric
• Controlling Mode: Artificial
• Model NO.: CHY6266/6280
• Automatic Grade: Manual
• Setting Mode: Floor-type
• Precision: High Precision
• Certification: GS, SGS, CE, RoHS, ISO 9001
• Condition: New
• Swing Over Bed Dia.: 660/800mm
• Max.Swing Over Cross Slide: 435/545mm
• Max.Swing Over Gap: 860/1000mm
• Effective Length of Gap: 280mm
• Max.Distance Between Centers: 1000/1500/2000/3000mm
• Spindle Hole: 103/165mm
• Max.Travel of Top Slide: 110mm
• Max.Travel of Cross Slide: 325mm
• Max.Travel of Tailstock: 90mm
• Main Motor Power: 7.5 or 11kw
• Transport Package: Wooden Case
• Specification: CE, ISO9001
• Trademark: UNITECH
• Origin: China
• HS Code: 84591900
• Production Capacity: 200PCS /Month

Product Description

Big hole high speed precision lathe (CHY6266/6280)
Features:
1. Built in safety clutch.
2. Cross-ribbed headstock for added strength and stability.
3. Anti-friction mounted shafts and dynamically balanced components.
4. Hardened and ground alloy steel gears, shafts and splines.
5. Precision chrome alloy spindle with a big 40mm (1-1/2) thru hole.
6. All cast iron construction.
7. Hardened & precision ground bedways.
8. Quick change gearbox will cut American and metric threads.
9. Foot brake.
10. Dual dialsinch/metric.

Big hole high speed precision lathe (CHY6266/6280)
Standard accessories:
3-jaw chuck
4-jaw chuck
Steady rest
Follow rest
Foot plate
Optional accessories:
DRO
Quick change toolpost
Chuck protection
Leading screw guard
Toolpost protection

Payment terms:
1. TT 30% advance payment before production, pay the balance before delivery
2. LC at sight
3. Voltage requirements 220V/380V/400V...
 

Specification	CHY6 1 266	CHY6 1 280	CHY6 1 266A	CHY6 1 280A
Model	660mm	800mm	660mm	800mm
Max.swing over bed	435mm	545mm	435mm	545mm
Max.swing over cross slide	860mm	1000mm	860mm	1000mm
Max.swing over gap	280mm		280mm
Effective length of gap	1000,1500,2000,3000mm		1000,1500,2000,3000mm
Center Distance	400mm		400mm
Bed Width	103mm		165mm
Spindle hole	ISO-C11 or D11		ISO-A15
Spindle nose	Metric 115mm		Metric 175mm
Spindle taper	(ccw/18)9-12756pm(cw/6)16-816rpm		(ccw/12)9-938rpm(cw/4)15-578rpm
Spindle speed(Number)	72kinds 0.073-4.066mm/rev		72kinds 0.073-4.066mm/rev
Longitudinal feeds range	72kinds 0.036-2.033mm/rev		72kinds 0.036-2.033mm/rev
Cross feeds range	72kinds 0.5-112mm		72kinds 0.5-112mm
Metric threads range	72kinds 1 /4-56inch		72kinds 1 /4-56inch
Inch threads range	36kinds 0.5-7mπ		36kinds 0.5-7mπ
Moudle threads range	36kinds 4-56D.P		36kinds 4-56D.P
Diametral threads range	110mm		110mm
Max.travel of top slide	325mm		325mm
Max.travel of cross slide	32*32m 2		32*32m 2
Max.size of toolshank	90mm		90mm
Dia.of tailstock sleeve	MT6		MT6
Taper of tailstock sleeve	150mm		150mm
Max.travel of tailstock	7.5 or 11KW		7.5 or 11KW
Main drive motor	250W		250W
Coolant pump motor	125W		125W