Shanghai Antishicnc Machine Equipment Co., Ltd. is one of the most reliable manufacturers and suppliers of lathe machine 8 feet in China, specialized in providing high quality machines with low price. We warmly welcome you to wholesale durable lathe machine 8 feet for sale here from our factory.
Equipment Introductions
The CA6240 features a high-strength bed with a width of 400mm, effectively enhancing lathe machine 8 feet stability and vibration resistance. The bed offers a maximum swing diameter of 400mm and a maximum workpiece length of 3000mm, meeting the machining needs of workpieces of varying sizes. Three spindle bore options are available: 52mm (A model), 80mm (B model), and 105mm (C model), providing users with greater machining flexibility. The spindle speed is variable with 24 front and 12 rear speeds, reaching a maximum speed of 1600 rpm. Equipped with an 11kW high-efficiency motor, it ensures powerful cutting performance. The tailstock features a large 75mm diameter quill with a 150mm travel and an MT5 center taper, supporting most common rotary centers and accessories. The four-station toolholder accommodates tools up to 25×25mm in diameter and features rapid traverse speeds of 4 m/min in the longitudinal direction and 2 m/min in the transverse direction, significantly improving work efficiency.

- The feed system offers a wide range of options, with standard, micro, and increased feeds available on both the X and Z axes to meet varying precision and efficiency requirements. A comprehensive thread range supports 44 metric, 21 imperial, 39 module, and 37 diametral pitch threads, expanding the turning range.
- The CA6240 lathe machine 8 feet also features a 90W coolant pump with a 5m head and a flow rate of 25 L/min, ensuring efficient cooling and extending tool life. With its rational design and easy operation, the machine is an ideal economical turning equipment solution for a wide range of machining users.
Standard Parts
3-jaw chuck and adapte-250MM
4-station conventional tool post
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 |
CA6240(A/B/C Type) |
|
|
Capacity |
Max swing over bed |
mm |
Φ400 |
|
Max swing over gap |
mm |
Φ630 |
|
|
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 |
|


