Shanghai Antishicnc Machine Equipment Co., Ltd. is one of the most reliable manufacturers and suppliers of 7 feet lathe machine in China, specialized in providing high quality machines with low price. We warmly welcome you to wholesale durable 7 feet lathe machine for sale here from our factory.
Equipment Introductions
This 7 feet lathe machine supports a maximum bed swing diameter of 400 mm and a turning length range of 1000 mm to 3000 mm, meeting the machining needs of workpieces of varying sizes. Spindle bores are available in 52 mm, 80 mm, and 105 mm diameters, accommodating a wide range of bar stock and fixtures. A maximum spindle speed of 1600 rpm, coupled with an 11 kW main motor, ensures powerful cutting force and improves machining efficiency.


The CA6140 7 feet lathe machine not only handles internal and external cylindrical, end-face, and taper machining, but also supports up to 141 thread types (including metric, imperial, module, and diametral pitch threads), truly achieving "one machine for multiple uses." The X/Z-axis feed range is wide, with microfeed, standard feed, and increased feed options available to meet diverse roughing and finishing needs.
The four-position toolholder with ±90° rotation allows for convenient tool changes and improved cycle efficiency. The tailstock is equipped with an MT5 taper bore and a large Φ75mm diameter sleeve for stability and reliability. The 7 feet lathe machine boasts a compact layout, strong structural rigidity, and smooth operation, making it suitable for a variety of complex machining environments.

If you're looking for a durable, comprehensive, and high-return-on-investment horizontal lathe, the CA6140 is a reliable choice.
Standard Parts
3-jaw chuck and adapte-250MM
4-station conventional tool post
5-LED work lamp
Mounting pad and foot blot( M20x400 GB/T799-88)
Dead center Ⅱ5 S25-2
Suitable wrench
Oil gun
Cooling device
Optional Parts
Living center
Curtain three bar protection
Taper turning attachment
Quick change tool post Italy type
Thread chasing dial
Digital readout(2 AXIS)
Digital readout(3 AXIS)
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Technical Parameter
|
Item |
Unit |
CA6140(A/B/C Type) |
|
|
Capacity |
Max swing over bed |
mm |
Φ400 |
|
Max swing over slide |
mm |
Φ220 |
|
|
Max workpiece length |
mm |
1000/1500/2000/3000 |
|
|
Machine bed width |
mm |
400 |
|
|
Spindle |
Spindle aperture diameter |
mm |
Φ52(A TYPE) /Φ80(B TYPE) /Φ105(C TYPE) |
|
Spindle nose |
ISO (GB)D8 |
||
|
Spindle taper |
Mohs |
No. 6 |
|
|
Distance from spindle center to bed guide rail |
mm |
205 |
|
|
Spindle speed |
r/min |
Front:24 step 10-1600r/min Back:12 step 12.5-1600r/min |
|
|
Spindle motor |
kW |
11 |
|
|
Tailstock |
Quill dia./travel |
mm |
φ75/150 |
|
Taper of center |
MT |
5 |
|
|
Tool post |
Number of station/ Tool section |
4/25X25 |
|
|
Tool post rapid movement speed(longitudinal) |
m/min |
4 |
|
|
Tool post rapid movement speed(Cross) |
m/min |
2 |
|
|
Turret turntable rotation angle |
º |
±90º |
|
|
Feed |
Max. Travel of upper toolpost |
mm |
140 |
|
Max. Travel of lower toolpost |
mm |
320 |
|
|
X-axis feed(standard) |
mm/r |
0.04-0.79 |
|
|
X-axis feed(small feed) |
mm/r |
0.014-0.027 |
|
|
X-axis feed(increase feed) |
mm/r |
0.86-3.16 |
|
|
Z-axis feed(standard) |
mm/r |
0.08-1.59 |
|
|
Z-axis feed(small feed) |
mm/r |
0.028-0.054 |
|
|
Z-axis feed(increase feed) |
mm/r |
1.71-6.33 |
|
|
Metric thread |
mm |
44 sorts 1-192 |
|
|
Inch thread |
t.p.i |
21 sorts 2-24 |
|
|
Module thread |
πmm |
39 sorts 0.25-48 |
|
|
DP thread |
DP |
37 sorts 1-96 |
|
|
Others |
Coolant pump motor |
W |
90 |
|
Cooling water pump head |
m |
5 |
|
|
Cooling water pump flow |
L/min |
25 |
|
|
Machine length |
mm |
2700/3600/3650/4650 |
|
|
Machine width |
mm |
1140 |
|
|
Machine height |
mm |
1750 |
|
|
Machine weight |
kg |
GW 2190/ NW 2070 GW 3500/ NW 2100 GW 2940/ NW 2787 GW 3940/ NW 3787 |
|


