Article

UNIT

STM 3C

STM 3T

STM 3V

Table

Working Surface (L×W)

mm

1,320×320

1,320×320

1,320×320

T-Slots (Width×Number)

mm

16×3

16×3

16×3

Max Travel (Longitudinal)

mm

1,000 (O.T)

1,000 (O.T)

1,000 (O.T)

Max Travel (Cross)

mm

370 (O.T)

370 (O.T)

370 (O.T)

Max Travel (Vertical)

mm

450 (O.T)

500 (O.T)

500 (O.T)

Number of Feeds

step

no step

12 steps

12 steps

Feeds/min (Longitudinal)

mm/min

0~3,000

15~720

15~720

Feeds/min (Cross)

mm/min

0~3,000

15~720

15~720

Rapid Feed/min (Longitudinal)

mm/min

3,000

3,000

3,000

Rapid Feed/min (Cross)

mm/min

3,000

3,000

3,000

Rapid Feed/min (Vertical)

mm/min

800

800

800

Spindle

Spindle Nose (Vertical)

N.T

40

40

40

Spindle Nose (Horizontal)

N.T

50

50

-

Number of Spindle Speeds (Vertical)

step

16

16

16

Number of Spindle Speeds (Horizontal)

step

9

9

-

Speed (r.p.m) (Vertical)

R.P.M

75~3,600

75~3,600

75~3,600

Speed (r.p.m) (Horizontal)

R.P.M

90~1,400

90~1,400

-

Max. Travel of Quill

mm

140

140

140

Quill Power Feeds (1/Rev)

m/rev

0.035, 0.07, 0.14

0.035, 0.07, 0.13

0.035, 0.07, 0.13

Vertical Head Swivel Angle

Deg±90∘

±90∘

±90∘

-

Cross Travel

mm

600

600

600

Motor

Swivel Angle

Deg

360∘

360∘

360∘

Spindle Motor (Vertical)

kw

2.2/1.5 kw(2/4P)

2.2/1.1 kw(2/4P)

2.2/1.1 kw(2/4P)

Spindle Motor (Horizontal)

kw

3.7 kw(4P)

3.7 kw(4P)

-

Feed Drive Motor

kw

AC Servo 1.6 kw

1.5 kw(4P)

1.5 kw(4P)

Knee Drive Motor

kw2.2 kw(6P)

1.1 kw(6P)

1.1 kw(6P)

-

Coolant Pump Motor

w60w(2P)

60w(2P)

60w(2P)

-

Net Weight

kg

3,000

3,000

2,900

Electrical Power

V

380V, 3∅

380V, 3∅

380V, 3∅

Table Load

kg

250

250

250