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L6256zx Big Bore Gap-Bed Lathe/lathe/lathe machine/gap-bed lathe. - details see: https://www.machineto.com/big-bore-gap-bed-lathe-lathe-lathe-machine-gap-bed-lathe-10124439

L6256zx Big Bore Gap-Bed Lathe/lathe/lathe machine/gap-bed lathe

The surface of the bed ways is supersonic frequency hardened and precision ground with a long service life.The design of the main drive is optimized and the gears in the headstock are precision ground.The noise of the machine is low and its sound is pleasing to hear.

The spindle bore size is 80mm.The spindle system is high in rigidity and accuracy .There is no vibration when turning with a cutting depth of 10mm.

There is no need for change gears.The machine can turn about 200 kinds of metric,whitworth,module and D.P.Threads including special whitwork threads such as 7-1/2, 9-1/2,10-1/2,11,11-1/2,13,13-1/2,19,27t.p.i.and pipe threads.

An automatic stopping device is used to realize automatic stop for the macining of a certain length workpiece ,which is safe and reliable.A pedal or electromagnetic braking device stops machine quickly and effectively.

22609

22610

22611

22612

Model/Item

L6256zx

L6246zx

L6240zx

L6236zx

1880zx

1860zx

1840zx

1660zx

1640zx

1460zx

1440zx

Max.swing diameter

Over bed

mm

560

460(18")

410(16")

360

Over carriage

mm

350

290(10-4/5")

250(10")

195

In gap

mm

775

700(27-1/2")

660(26")

530

Max.Lenth of workpiece(Two centers)

mm

2000/1500

2000(80")

1500(60")

1000(40")

1500(60")

1000(40")

1500(60")

1000(40")

Effective gap lenth

mm

200(8")

Spindle

Spindle bore

mm

80(3-1/8")

Taper of bore

M.T.No.7

Number of speeds

12

Range of speeds

r.p.m

42-1800 or 25-1800

42-1800 or 25-1800

42-1800

Thread cutting

Metric Range/No.

Whitworth Range/No.

D.P.Range/No.

Module Range /No.

0.5-20mm/24

72-1-5/8t.p.i/61

96-3-1/4D.P/45

0.25-10M.P/20

Range of feeds

Longitudinal

mm

0.04-2.46 ( 0.0015"-0.0913")

Cross

mm

0.02-1.23 ( 0.0005"-0.365")

Tailstock sleeve

External diameter

mm

75(3")

Taper of bore

M.T.NO.5

M.T.NO.5

M.T.No.4

M.T.No.4

Max.traverse

mm

130(5")

Max.travel of compound rest

mm

100(4")

Max.cross slide travel

mm

230(9")

Max.size of tool shank(W x H)

mm

25x25(1"x1")

Power of main motor

Kw

7.5

5.5

Overall dimensions(LxWxH)

mm

3320x1000x1295

2810x1000x295

2310x1100x1255

2810x1000x1275

2310x1000x1275

2810x1000x1255

2310x1000x1255

Net weight

kg

3100/3890

3055

2835

2635

2630

2485

2510

2355