Order No.

2-66-10

2-66-20

2-66-30

2-66-40

MODEL

Unit

GH-1640B

GH-1660B

GH-1840B

GH-1860B

Max. swing over bed

mm

400

450

Max. swing over cross slide

mm

210

285

Max. swing over gap

mm

590

696

Distance between centers

mm

1000; 1500

1000; 1500

Width of bed

mm

300

340

Spindle nose

D1-8

D1-8

Spindle bore

mm

Φ80

Φ80

Spindle speeds

rpm

40～1600 (12 steps)

40～1600rpm (12 steps)

Metric threads

mm

0.5～7 (21 kinds)

0.1～144 (41 kinds)

Inch threads

T.P.I.

4～56 (32 kinds)

2～112 (60 kinds)

Module threads

mm

0.5～7 (21 kinds)

0.1～7 (34 kinds)

Diametral pitch threads

D.P.

4～56 (32 kinds)

4～112 (50 kinds)

Longitudinal feeds

mm/r

0.059～0.831

0.0325～1.76

Cross feeds

mm/r

0.019～0.271

0.014～0.736

Tool shank size

mm

25x25

25x25

Tailstock quill Dia.; Taper; Travel

mm

Φ55;  MT.4;  150

Φ70;  MT.4;  130

Main motor power

KW

5.5

5.5

Overall dimensions

mm

2320/2900x1160x1720

2320/2920x1150x1680

N.W./G.W.

kg

2000/2200

2200/2400

2400/2600

2600/2800