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Back to Listing | Lathe > CY Series Universal Lathe
CY Series Universal Lathe
CY Series Universal Lathe

Product Description

The headstock, gear-box, apron and bed-ways are made of high quality casting iron, and are all casting with the resin sand foundry technology and aging process. The bed ways are induction-hardened, with hardness around HRC 55.
The spindle supported by 3-pointed high-precision bearings and all gears in headstock are precisely grinded, the spindle turns smoothly at high speed. High rigidity spindle system, with absolute temperature rising no 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 handwheel will be automatically disfunctioned.
Reliable safety devices such as footbrake and emergency power-off switch are assembled. Adjustable overload protection device is also installed in the feed system.
The tool post adopts the structure of ratchet pawl, and can be relocked by turning the lever for just half a lap.
Tailstock are equipped with doublelocked mechanism, smooth and effortless movement is ensured by the elastic scroll devices underneath.

Standard Acessories

3-jaw chuck
Thread chasing dial
Chip guard
Foot brake

Optional Acessories

4-jaw chuck Face plate Drive plate
Halogen work lamp Small steady rest Large steady rest
Follow rest Center sleeve Center
Live center Micro stop for saddle 4-position stop for saddle 
4-position stop for cross slide Taper turning attachment (TTA) Digital readout (DRO)
Quick change tool post Damping washer Chuck cover
Tool post guard 3-rod guard CE electric

Product Specification

Specification / Model CY6250B CY6166B CY6266B CY6150L CY6250L CY6166L CY6266L CY6176L CY6276L
Distance between centers 1000 , 1500 , 2000 , 3000 , 4000 , 5000mm (4000mm & 5000mm only for CY61 series)
Width of bed 390mm
Swing over bed 500mm 660mm 500mm 660mm 760mm
Swing over cross slide 300mm 430mm 300mm 430mm 530mm
Swing in gap 710mm   870mm   710mm   870mm   970mm
Width of gap 240mm   240mm   240mm   240mm   240mm
Spindle nose D8
Spindle bore diameter ф82mm ф105mm
Spindle taper MT6 1:20
Spindle speed 9 - 1600rpm (24 steps) 6 - 1120rpm (24 steps)
Max output torque of spindle 1500N.m
Range of longitudinal feed 0.028 - 6.43mm/rev 0.063 - 6.43mm/rev (0.0025 - 0.25in/rev)
Range of cross feed 0.12 - 2.73mm/rev 0.027 - 2.73mm/rev (0.00106 - 0.107in/rev)
Lead screw pitch 12mm (metric system) / 2TPI (inch system)
Metric threads 0.5 - 224mm (48 pitches) 1 - 224mm (46 pitches)
Inch system threads 72 - 1/8TPI (46 pitches) 28 - 1/8TPI (42 pitches)
Module threads 0.5 - 112mm (42 pitches)
Diameter pitch threads 56 - 1/4DP (45 pitches)
Cross slide travel 340mm 360mm 340mm 360mm 360mm
Top slide travel 150mm 200mm 150mm 200mm 200mm
Longitudinal rapid travelling speed 4.5m/min (50HZ) / 5.4m/min (60HZ)
Transversal rapid travelling speed 1.9m/min (50HZ) / 2.3m/min (60HZ)
Tailstock quill taper MT5
Tailstock quill max travel 150mm
Tailstock quill diameter 75mm
Rapid feed motor 250W 1360rpm
Coolant pump motor 90W 25l/min
Main motor 7.5kW 11kW
  CY6250B CY6150L CY6250L CY6166B CY6266B CY6166L CY6266L CY6176L CY6276L
1000mm 2500x1150x1300 2500x1250x1400 2500x1250x1500
1500mm 3000x1150x1300 3000x1250x1400 3000x1250x1500
2000mm 3500x1150x1300 3500x1250x1400 3500x1250x1500
3000mm 4500x1150x1300 4500x1250x1400 4500x1250x1500
4000mm 5500x1150x1300 5500x1250x1400 5500x1250x1500
5000mm 6500x1150x1300 6500x1250x1400 6500x1250x1500
Gross/Net weight(kg)
  CY6250B CY6150L CY6250L CY6166B CY6266B CY6166L CY6266L CY6176L CY6276L
1000mm 2540/2100 2800/2200 2900/2300
1500mm 2860/2400 3000/2500 3100/2600
2000mm 3200/2800 3400/2900 3500/3000
3000mm 4000/3300 4200/3400 4300/3500
4000mm 4700/3800 5000/4100 5100/4200
5000mm 5300/4600 5400/4700 5500/4800
Packing dimensions(mm)
  CY6250B CY6150L CY6250L CY6166B CY6266B CY6166L CY6266L CY6176L CY6276L
1000mm 2700x1150x1700 2700x1150x1820 2700x1150x1900
1500mm 3250x1150x1700 3250x1150x1820 3250x1150x1900
2000mm 3750x1150x1700 3750x1150x1820 3750x1150x1900
3000mm 4770x1150x1700 4770x1150x1820 4770x1150x1900
4000mm 5770x1150x1700 5770x1150x1820 5770x1150x1900
5000mm 6770x1150x1700 6770x1150x1820 6770x1150x1900
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