Horizontal lathes
CNC flat-bed horizontal lathes, swing over bed 630, 800, 940mm

\
CNC flat-bed horizontal lathes, range of swing over bed: 630-940mm, over carriage:340-650mm, length of workpiece:500-6000mm, width of guideway:550mm. They are suitable for mass production in turning of complicated shafts, sleeves, and disk type workpieces such as turning of internal and external cylindrical surfaces, conical surfaces, arc surfaces and various threads. And are especially fit for turning of diversified workpieces on small and medium batches. They are of high versatility, high efficiency, low inferiority and good conformability. Also, being excellent medium type machining equipment ,they are of simple programming, easy operation and with full functions.

1.The spindle can accomplish 4-phase infinite frequency variable speed changing. Being of wide phase, big lap, fully automatic, the spindle speed can accommodate wide machining range.

2.The spindle can accomplish large torque output at low speed range.

3.The movable safe-guard design makes the machines easy to operate and easy to load/unload work-pieces.

4.Equipped with load reducing device makes the tail-stock easy to move.

5.Taper turning unlimited angle and length.

6.Cutting of various cylindrical and taper threads, and continuous transition threads.

 

Specifications

Unit

CNC-HL630AY

CNC-HL800AY

CNC-HL940AY

Swing over bed

mm

630

800

940

Swing over carriage

mm

340

510

650

Swing over gap

mm

800

970

1100

Effective width of gap

mm

300

300

300

Maximum length of workpiece

mm

750/1000/1500/2000/3000/4000/5000

Maximum turning length

mm

600/850/1350/1850/2850/3850/4850

Span of guideway

mm

550

550

550

Spindle nose

 

C11

C11

C11

Chuck(Manual)

mm

325(standard configuration)

Spindle bore

mm

100

100

100

Taper hole of spindle

 

1:20/120

1:20/120

1:20/120

Spindle speed and range

 

 12.5-1000r/min  / 4 steps

 10-800r/min / 4 steps

 10-800r/min / 4 steps

Center height from bed

mm

315

400

470

Min.feed increment of X-/Z-axis

mm

0.001/0.001

0.001/0.001

0.001/0.001

Rapid speeds of X-/Z-axis

mm/min

3000/6000

3000/6000

3000/6000

Max.travel of x-axis

mm

390

475

475

Tool-post working position

 

Vertical 4-position electrical turre

Vertical 4-position electrical turre

Vertical 4-position electrical turre

Indexing time

s

2.4(V4)

2.4(V4)

2.4(V4)

Indexing repeatility

"mm

0.008

0.008

0.008

Section of tool shank

mm

32*32

32*32

32*32

Diameter of tailstock quill

mm

100

100

100

Travel of tailstock quill

mm

250(standard)

250(standard)

250(standard)

Taper hole of tailstock quill

 

Morse 5

Morse 5

Morse 5

Workpiece accuracy

 

IT6-IT7

IT6-IT7

IT6-IT7

Surface roughness

 

Ra1.6

Ra1.6

Ra1.6

Acceptance conditions

 

JB/T8324.1-96 JB/T8324.2-96

JB/T8324.1-96 JB/T8324.2-96

JB/T8324.1-96 JB/T8324.2-96

Main motor power

kw

11

11

11

 

Online Message
Skype