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Model

Unit

TORNOS-6240B

TORNOS-6250B

TORNOS-6266B

TORNOS-6280B

TORNOS-6250C

TORNOS-6266C

TORNOS-6280C

Max. swing dia. over bed

mm

Φ400

Φ500

Φ660

Φ800

Φ500

Φ660

Φ800

Max. swing dia.in gap

mm

Φ630

Φ710

Φ870

Φ1000

Φ710

Φ870

Φ1000

Max. swing dia. over slides

mm

Φ220

Φ300

Φ420

Φ560

Φ300

Φ420

Φ560

Max. workpiece length

mm

750/1000/1500/2000/3000

1000/1500/2000/3000

2000/3000

1000/1500/2000/3000

2000/3000

Spindle bore diameter

mm

Φ52

Φ82

Φ105

Type of spindle nose

no

CTB6240B:ISO 702/III NO.6 bayonet lock；others:ISO 702/II NO.8 com-lock type

Spindle speed

rpm

24 steps 9-1600

24 steps 8-1400

12 steps 36-1600

12 steps 30-1400

Diameter of quill

mm

Φ75

Φ90

Φ75

Φ90

Max. travel of quill

mm

150

Taper of quill (Morse)

MT

5

Tool O.D. size

mm

25X25

Max. X travel

mm

145

Max. Z travel

mm

320

310

320

X feed range

mm/r

93 kinds 0.028-6.43

65 kinds 0.063-2.52

Z feed range

mm/r

93 kinds 0.012-2.73

65 kinds 0.027-1.07

Metric threads

mm

48 kinds 0.5-224

22 kinds 1-14

Inch threads

t.p.i

48 kinds 72-1/4

25 kinds 28-2

Module threads

πmm

42 kinds 0.5-112

18 kinds 0.5-7

Diametric pitch threads

t.p.i.π

42 kinds 56-1/4

24 kinds 56-4

Spindle motor power

kw

7.5

Cooling pump motor power

kw

0.06

Length

mm

2382/2632/3132/3632/4632

2632/3132/3632/4632

3365/4365

2632/3132/3632/4632

3365/4365

Width

mm

975

1050

1340

975

1340

Height

mm

1230

1350

1430

1270

1450

1490

Weight

kg

1795/2050/2250/2450/2850

2050/2100/2300/2500/2900

2400/2600/2800/3000

3300/3700

2100/2300/2500/2900

2200/2400/2600/3000

3000/3200