item

Unit

specification

model

—

GA6140A

Swing over bed

mm

400

Swing over carriage

mm

210

Max. workpiece length

mm

1000

Max. cutting length

mm

900

distance between spindle center line and plan guide

mm

205

spindle bore

mm

Φ52

taper in front of spindle

--

1:20

steps of spindle feed

forward

r/min

24

reverse

12

Width of bed

mm

400

Hardness of bed

RC

52

rang of spindle feed

forward

r/min

50HZ:11-1600   60HZ:13.2-1920

reverse

50HZ:14-1580   60HZ:20.4-1896

range of longitudinal feed (64 kinds)

normal

mm/r

0.11-1.6

fine

0.028-0.11

coarse

1.76-6.4

(64 kinds)range of feed

normal

mm/r

0.05-0.8

fine

0.014-0.05

coarse

0.88-3.2

longitudinal/cross rapid speed

m/min

Portrait4      landscape 2

(44 kinds)cutting range of thread

mm

1-192

Whitworth thread range(26kinds)

Tooth/Inch

1/2-24

Module thread range(39kinds)

mm

0.25-48

Diametral pitch threadrange(38kinds)

DP

1/2-96

Max.travel of top & lower slide

mm

140/320

rotating angle of turret

—

±90°

distance between spindle center center line and supporting surface of tooling

mm

26

sectional size of shank

mm

25×25

Diameter  &travel of sleeve of tailstock ;taper of sleeve bore

—

75 mm ×150mm; Morse's cone 5#

Pitch of lead screw

mm

12

Power of main motor

kW

7.5

Net weight

kg

2080

Overall dimensions(L×W×H)

mm

2668×1000×1267

Gross dimensions(L×W×H)

mm

2800×1260×1760