Lathe Machine 8 Feet

Lathe Machine 8 Feet
Details:
The CA6240 lathe machine 8 feet series general lathes (A/B/C models) are highly versatile, robust, and offer excellent performance in metal cutting applications across a wide range of applications, including machining, mold manufacturing, and equipment maintenance. Featuring exceptional rigidity and precision, these lathes are capable of performing a wide range of operations, including turning internal and external cylindrical surfaces, facing, taper surfaces, grooving, and threading, including metric and imperial, modular, and diametral pitch threads. They are particularly well-suited for single-piece and small-batch production.
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Description
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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.

product-800-800
  • 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

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