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CJYC PRECISION LATHE/ 105MM SPINDLE / 36-1600RPM/13-1400RPM
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CJYC PRECISION LATHE/ 105MM SPINDLE / 36-1600RPM/13-1400RPM

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  • CJ6250YC-CJ6266YC-CJ6280YC
  • TECHMASTER


Product Description

The surtace of the bedways is supersonic frequency.
The spindle bore size is 105mm. The spindle system is high in rigitidy and accuracy.
There is no need for change gears. The machine can turn about 89 kinds of metric, Inch, Module and D. P. Threads.
An automatic stopping device is used to realize automatic stop for the machining of a workpiece of a certain length









ModelCJY6250C                        CJ6280YC
CAPACITIESMax. swing over bedΦ 500mmΦ 800mm
Max. swing over Cross sideΦ 300mmΦ 560mm
Center distance1000mm(40″ ) 1500mm(600″ ) 2000mm(80″ ) 3000mm(118″ )
Max. swing over gapΦ 710(28″ )Φ 1010(40″ )
Effective length of gap230mm(9″ )
Bed width405mm
HEADSTOCKSpindle holeΦ 105mm
Spindle noseD8
Spindle taper113mm 1: 20
Spindle speeds(Number)36~1600r. p. m(12steps)    30~1400r. p. m(12steps)
FEEDSMetric threads range(Kinds)1~14mm/22kinds
Inch threads range(Kinds)28~2T. P. L/26kinds
Moudle threads range(Kinds)0.5~7mm/18kinds
Diametral threads range(Kinds)56~4 D. P/24kinds
Longitudinal feeds range0.063-2.52(0.023″ -0.937″ )
Cross feeds range0.027-1.07(0.011″ -0.404″ )
Leadscrew size: Diameter pitchΦ 40mm/12mm  12.7mm
CARRIACGECross side travel360mm(14-3/16″ )
Compound rest travel145mm(5-3/4″ )
Cross-section size of toolshank25*25mm(1″ *1″ )
TAILSTOCKTaper of tailstock sleeveM. T. NO. 5
Diameter of tailstock sleeveΦ 75mm(2-61/64″ )
Travel of tailstock sleeve150mm(5-29/32″ )
MOTORMain drive motor5.5kw/7.5kw
PACKING SIZE(L*W*H)
Center distance:       1500mm3000*1150*1800mm
2000mm3500*1150*1800mm
3000mm4500*1150*1800mm
Net weight/Gross Weight(kgs)
Center distance:       1500mm3150/3800kgs3650/4300kgs
2000mm3400/4100kgs4200/4900kgs
3000mm
4750/4820kgs


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