Order No.

2-78-10

2-78-20

2-78-30

2-78-40

MODEL            

Unit

GH-1236A

GH-1340A

GH-1440A

GH-1440B

Max.swing over bed

mm

310 (12")

330 (13")

356 (14")

356 (14")

Max. swing over cross slide

mm

180 (7")

180 (7")

220 (8-5/8")

220 (8-5/8")

Max.swing over gap

mm

450 (17")

470 (18.5")

506 (20")

506 (20")

Distance between centers

mm

910 (36")

1000 (40")

1000 (40")

1000 (40")

Bed width

mm

180 (7")

180 (7")

206 (8")

206 (8")

Spindle bore

mm

Φ38 (1-1/2")

Φ38 (1-1/2")

Φ38 (1-1/2");

Φ52 (2-2/5")

Spindle taper

D1-4

D1-4

D1-4

D1-5

Spindle speeds

rpm

65～1810 (18 steps)

65～1810 (18 steps)

45～1800 (16 steps)

45～1800 (16 steps)

Metric threads

mm

0.4～7

0.4～7

0.45～7.5

0.4～7.0

Inch threads

T.P.I.

4～60

4～60

4～112

4～56

Longitudinal feed range

mm/r

0.0527～1.2912

0.0527～1.2912

0.043～0.653

0.043～0.653

Cross feed range

mm/r

0.011～0.276

0.011～0.276

0.015～0.22

0.015～0.22

Tailstock quill Travel; Taper

mm

100 (4");  MT.3

100 (4");  MT.3

115 (4-1/2");  MT.3

115 (4-1/2");  MT.3

Main motor power

KW

1.5

1.1(3PH)/1.5(1PH)

1.5/2.4 (2-speed motor)

1.5/2.4 (2-speed motor)

Overall dimensions

mm

1600x730x1270

1700x740x1300

1820x740x1300

1820x740x1300

N.W./G.W.

kg

520/620

600/700

800/900

850/950