ASTRA SERIES CNC LATHES

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Model

CL22 CNC

CL21 CNC

CL18 CNC

No. of Control Axis

2 Axis

2 Axis

2 Axis

Swing Over Bed

Ø550mm(21.653")

Ø533mm(20.98")

Ø460mm(18.11")

Distance between Centres

870mm(34.25"),1370mm(53.93"),1870mm(73.62"),2870mm(113.0")

845mm(33.27"),1345mm(52.95"),1845mm972.64"),2845mm(112.0")

900mm(35.43"),1400mm(55.11")

Max. Working Length for 4 Way Tool Post

680mm(26.77"),1180mm(46.45"),1680mm(66.14"),2680mm(105.5")

620mm(24.41"),1120mm(44.09"),1620mm(63.87"),2620mm(103.1")

750mm(29.52"),1250mm(49.21")

Max. Working Length for Hyd. P8 Turret

590mm(23.22"),1090mm(42.91"),1590mm(62.60"),2590mm(102.0")

530mm(20.87"),1030mm(40.55"),1530mm(60.24"),2530mm(99.61")

600mm(23.62"),1100mm(43.3")

Max. Working Length for Elex.VDI Turret

n/a

490mm(19.29"),990mm(38.98"),1490mm(58.66"),2490mm(98.03")

n/a

Max.Working Length for Hyd VDI Disc

550mm(21.65"),1050mm(41.33"),1550mm(61.02"),2550mm(100.4")

n/a

n/a

Max.Working Dia. of 4 Way Tool Post

n/a

n/a

260mm(10.2")

Max.Working Dia. of Hyd. P8 Turret

n/a

n/a

250mm(9.84")

Max.Working Diameter

Ø325mm(12.8")

Ø305mm(12")

n/a

Width of Bed

345mm(13.58")

345mm(13.58")

305mm(12")

Spindle Nose,Inter Taper

ASA A2-8,Ø97mm Taper 1/20

STD. D1-8 OPT. A2-8,Ø85mm Taper 1/19.18

A2-6,Ø69mm Taper 1/20

Spindle Bore

Ø91mm(3.582"),Ø78mm(3.07")

Ø80mm(3.149")

Ø65mm(2.56")

Spindle Centre Sleeve

n/a

Ø85mm Taper 1/19.18xMT.No.5

n/a

Spindle Speed for Gear Steps

n/a

M Code Automatic 4steps

“Pneumatic Change 2 Steps,

L25-480R.P.M;H481-3000R.P.M”

Spindle Speed Range

35-3500R.P.M,Infinitely Variable

M41 20-60R.P.M,M42 61-200R.P.M,M43 201-670R.P.M,M44 671-2000R.P.M,Infinitely Variable

Cross Slide Travel X-axis STD.

300mm(11.8")

300mm(11.8")

230mm(9.05")

Longitudinal Travel Z-axis STD.

780mm(30.7"),1280mm(50.4"),1780mm(70.1"),        2780mm(109.4")

720mm(28.3"),1220mm(48.0"),1720mm(67.7"),2720mm(107.1")

850mm(33.46"),1350mm(53.15")

AC Servo Motor (X-axis)

1.8kw(2.4hp) 11N.m-Fanuc 12/3000is

1.8kw(2.4hp) 11N.m-Fanuc 12/3000is

7.0N.m-Fanuc 8/3000is

AC Servo Motor (Z-axis)

2.5kw(3.3hp) 20N.m-Fanuc 22/2000is

2.5kw(3.3hp) 20N.m-Fanuc 22/2000is

7.0N.m-Fanuc 8/3000is

Dia. Of Ball Screw (X-axis)

Ø25mm(0.98") P5 C5

Ø25mm(0.98") P5 C5

Ø20mm(1.57") P10 C5

Dia. Of Ball Screw (Z-axis)

Ø50mm(1.97") P10 C5,Ø63mm(2.48") P10 C5-120"

Ø50mm(1.97") P10 C5,Ø63mm(2.48") P10 C5-120"

Ø40mm(0.787") P5 C5

Rapid Traverse Speed (X-axis)

7.5m/min(295ipm)

7.5m/min(295ipm)

7.5m/min(295ipm)

Rapid Traverse Speed (Z-axis)

10/m/min(394ipm)

10m/min(394ipm)

10m/min(394ipm)

Turret Tool Station 

STD.Manual 4 Way Tool Post=25mm,OPT.Hyd.VDI.V8=25mmØ40mm(1.575") or Hydraulic P8=25mmØ32mm(1.26")

STD.Manual 4 Way Tool Post=25mm,OPT.Hyd.VDI.V8=25mmØ40mm(1.575") or Hydraulic P8=25mmØ32mm(1.26")

STD.Manual 4 Way Tool Post=25mm,OPT.Electric H4=20mm or Hydraulic P8=20mm Ø20mm(0.787”)

Turret Size of External Turning Tool 

Turret Boring Bar Diameter 

Quill Diameter of Tailstock

Ø85mm(3.346")

Ø85mm(3.346")

Ø68mm(2.677")

Quill Travel of Tailstock

178mm(7")

178mm(7")

153mm(6")

Taper of Centre of Tailstock

MT.No.5

MT.No.5

MT.No.4

Main Spindle Motor

AC 9kw(12hp) Wide Range Heavy Duty Fanuc AC Spindle Motor for Continous Rated,AC 11kw(15hp) Model iIp 18/6000 for 30 min. Rated

AC 9kw(12hp) Wide Range Heavy Duty Fanuc AC Spindle Motor for Continous Rated,AC 11kw(15hp) Model iIp 18/6000 for 30 min. Rated

STD.AC7.5kw(11hp) for Continous Rated,STD.AC11kw(15hp) for 30min. Rated

Hydraulic Oil Pump Motor

STD. 0.75kw(1hp) OPT. 1.5kw(2hp)

OPT.0.75kw(1hp) OPT.1.5kw(2hp)

OPT. 0.75kw(1hp) OPT. 1.5kw(2hp)

Forced Lubrication for Headstock Motor

n/a

1/4hp

1/4hp

Automatic Gear Shift

n/a

60W

n/a

Coolant Pump  Motor

1/6hp

1/6hp

1/6hp

Hydraulic Tank

STD. 25Litre(5.5gal.) OPT. 40Litre(8.8gal.)

OPT.25Litre(5.5gal.) OPT.40Litre(8.8gal.)

OPT.25Litre(5.5gal.) OPT.40Litre(8.8gal.)

Coolant Tank

60L(13.2gal.),120L(26.4gal.),180L(39.6gal.),240L(52.8gal.)

60L(13.2gal.),120L(26.4gal.),180L(39.6gal.),240L(52.8gal.)

60L(13.2gal.),85L(19.7gal.)

Net Weight

4050kg,4400kg,4800kg,5300kg

4050kg,4400kg,4800kg,5300kg

2350kg,2600kg

 

STANDARD ACCESSORIES

• Siemens/Fanuc Controller

• Pneumatic Type Auto Speed Change Device (excluded CL22)

• Full Enclosure with Sliding Doors

• 3 Jaw Chuck 

• Hydraulic Chuck (22 series) 

• Tool Box 

• Rotating Centre

• Levelling Pads

• Full Set Manuals for Machine and CNC

 

OPTIONAL ACCESSORIES

• 4 Jaw Chuck 

• Hydraulic Chuck 

• Hydraulic Tailstock Quill

• High Pressure Coolant Pump

• Electric Turret 

• Chip Conveyor With Bucket Cart

• Bar Feeder– DH65 X 1.5 M

• Steady Rest / Follow Rest

 

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