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Double Column Machining Center SF Series

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Double Column Machining Center SF Series

SF series, the most popular bridge type CNC milling machining center of Vision Wide, is 3-axis linear way design with rapid traverse reaching 24 m / min and cutting feed rate reaching 10 m/ min. Suitable for fine components machining and mold cutting.


Its full casting structure provides long term accuracy stability, and ultra-wide column structure with big dimension surface provides the best rigid support of spindle and YZ axis.


Worth value, excellent manufacturing quality, and complete range of specification.



  • Ultra-wide base of X axis with thick high rigidity table enhances table load capacity and ensures the best dynamic level accuracy.

  • Large stepped design of Y axis makes guide ways close to beam and spindle which effectively increases rigidity of cutting load.

  • Z axis 15m rapid traverse, high acceleration/deceleration performance to achieve contour accuracy of high speed mold machining.

  • Spindle and thermal compensation function for environmental temperature change can be chosen to ensure the accuracy change within 0.02mm which influenced by environmental temperature change.


Details

Specifications

Specification/Model

Unit

SF-2116/23

SF-2616/23

SF-3116/23

SF-4116/23

SF-2120 / 27

SF-2620 / 27

SF-3120 / 27

SF-4120 / 27

X axis

mm

2,100

2,600

3,100

4,100

2,100

2,600

3,100

4,100

Y axis

mm

1,600 / 2,300

2,000 / 2,700

Z axis

Box way

mm

800 / 1,020   (Opt.)

800 /1,020 (Opt.)

Linear way

mm

800 / 1,000(Opt., Not available for SF-xx23)

800 /1,000(Opt., Not available for SF-xx23)

Dimension

mm

2,000x1,500

2,500x1,500

3,000x1,500

4,000x1,500

2,000x1,800

2,500x1,800

3,000x1,800

4,000x1,800

Max. table load

kg

8,000

9,000

10,000

12,000

8,000

9,000

10,000

12,000

Spindle motor(cont./30 min. rated)

kW

18.5/22 (22/26 Opt.)

18.5/22 (22/26 Opt.)

Spindle speed

Box way

2-step gear

rpm

6,000/ 4,000 (Opt.)

6,000/4,000  (Opt.)

Belt-type

rpm

8,000(Opt.)/ 10,000(Opt.)

8,000(Opt.)/ 10,000(Opt.)

Linear way

Direct-driven

rpm

10,000(Opt.)/ 12,000(Opt.)

10,000(Opt.)/ 12,000(Opt.)

Built-in

rpm

-

-

Spindle taper

-

ISO 50

ISO 50

Cutting feed rate

mm/min

1-10,000

1-10,000

Rapid traverse

m/min

X:24, Y:24 / 20, Z:15

X:18, Y:20/24, Z:15

X:24, Y:24 / 20, Z:15

X:18, Y:20/24, Z:15

Positioning accuracy

Refer to JIS B6333

mm

±0.005/300, ±0.010/Full travel

±0.005/300, ±0.010/Full travel

Repeatability

Refer to JIS B6333

mm

±0.003

±0.003

ATC capacity

Vertical type tool change

pcs

32/40 (Opt.)
(Not available for SF-xx23)

32/40 (Opt.)
(Not available for SF-xx27)

Floor-standing type vertical tool change

 

32 (Opt.) / 40 (Opt.)
(Not available for SF-xx16)

32 (Opt.) / 40(Opt.)
(Not available for SF-xx20)

Floor-standing type vertical-horizontal tool change

 

32(Opt.) / 40(Opt.) / 60(Opt.)
(Not available for SF-xx16)

32(Opt.) / 40(Opt.) / 60(Opt.)
(Not available for SF-xx20)

Machine gross weight

kg

23,500 / 26,000

25,500 / 28,000

28,000 / 30,000

31,500 / 34,000

24,500/ 27,500

26,500 / 29,500

29,500 / 32,000

33,500 /36,000

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