Article

UNIT

STM-13U

STM-12U

STM-10U

STM-8U

Table

Working Surface (L×W)

mm

4,200×1,100

3,800×905

3,800×805

3,800×805

T-Slots (Width×Number)

mm

8×22

8×20

7×20

7×20

Max Travel (Longitudinal)

mm

4,000 (O.T)

3,400 (O.T)

3,200 (O.T)

3,100 (O.T)

Max Travel (Cross)

mm

1,300 (O.T)

1,250 (O.T)

1,050 (O.T)

850 (O.T)

Max Travel (Vertical)

mm

-

1,200 (O.T)

1,000 (O.T)

850 (O.T)

Number of Feeds

step

no step

Feeds/min

(Longitudinal, Cross)

mm/min

12~1,800

Feeds/min (Vertical)

mm/min

6~900

Rapid Feed/min

(Longitudinal, Cross)

mm/min

3,200

Rapid Feed/min (Vertical)

mm/min

1,600

Spindle

Spindle Nose

B.T

#50

Number of Speeds

step

12

Speeds

r.p.m

45~1,350

Spindle Center to Column

mm

1350

1250

1100

900

Motor

Spindle Drive Motor

kw

15 (4P)

Feed Drive Motor

kw

AC Servo 2.9/3.5

Coolant Pump Motor

w

180 (2P)

X, Y, Z SCREW

-

4,000