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Conventional Lathe CA-A

Conventional Lathe CA-A

 




Main Features
1. Max speed of spindle 1600r/min
2. Noise of the machine less than 83dB
3. Fully upgraded electrics
4. Main motor starter is equipped with both current and thermal overloads
5. Larger diameter hand wheels for ease of use
6. Modernized design and appearance


Application
This series of lathe is suitable for turning both external and internal cylindrical surfaces, tapered surfaces and other rotary surfaces, reaming holes and cutting oil grooves. It also can produce a large number of threads of different kinds, including Whitworth, metric, diametral and module threads.






Design feature
Bed ways are wider than normal for greater accuracy and strength, and induction hardened for long service life.
Controls are conveniently located, including joystick-operated feed/rapid feature, to make operation a pleasurable experience.
This machine is structurally designed to be more rigid, and this makes it more suitable for high- speed and heavy cutting.

Conventional Lathe CA-A

CA6140A / CA6240A / CA6150A / CA6250A / CA6161A / CA6261A


Foundation Drawing-size


Max. workpiece lengthABMax. swing diameterCD
75013704001000600
100016205001037640
150021206101065666
200026201380


Note: the conventional lathe has an additional pedestal under the bed when max length of work piece is over 2000mm.


Main Technical Specifications of Conventional Lathe



Item Unit CA6140A CA6240A CA6150A CA6250A CA6161A CA6261A
Max. swing diameter over bed mm 400 500 610
Max. swing diameter over carriage mm 210 300 370
Swing in gap width mm - 630×210 - 720×210 - 830×210
Max. turning length of bed mm 1000/900; 1500/1400; 2000/1900 1000/900; 1500/1400; 2000/1900; 3000/2900
Width and hardness of guideway mm 400, Rc52
Section of turning tool mm 25×25
Spindle Spindle speed range Forward r/min 11-1600(24 kinds)
Reverse r/min 14-1580(12 kinds)
Spindle bore and nose mm 52 A6
Inner taper of spindle nose Morse No.6
Feeds Longitudinal feed of spindle per revolution (64 feeds) Normal mm/r 0.08-1.59
Fine mm/r 0.028-0.054
Coarse mm/r 1.71-6.33
Cross feed of spindle per revolution (64 feeds) Normal mm/r 0.04-0.79
Fine mm/r 0.014-0.027
Coarse mm/r 0.86-3.16
Turret Travel of cross slide mm 320 420
Travel of compound slide mm 140
Swing angle of compound slide ° ±90
Rapid travel of carriage m/min 4
Rapid travel of cross slide m/min 2
Tailstock Max. travel of tailstock spindle mm 150
Diameter of tailstock spindle mm 75
Taper of tailstock spindle Morse No.5
Scope of threads Metric threads mm 1-192 (44 kinds)
Whitworth threads t.p.i 2-24 (21 kinds)
Module threads mm 0.25-48 (39 kinds)
Dimetral threads D.P 1-96 (37 kinds)
Main motor power kW 7.5
Machine weight (Net weight) 1000mm kg 2070 2140 2260
1500mm kg 2220 2290 2437
2000mm kg 2570 2640 2787
Overall dimensions (L×W×H) 1000mm mm 2668×1000×1267 2668×1037×1312 2668×1130×1367
1500mm mm 3168×1000×1267 3168×1037×1312 3168×1130×1367
2000mm mm 3668×1000×1267 3668×1037×1312 3668×1130×1367











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