瑞士二手翻新机斯图特磨床STUDER S 21 lean CNC进口中检

瑞士二手翻新机斯图特磨床STUDER S 21 lean CNC进口中检

stock no. :

22666

Machine's group :

CNC cylindrical grinder

Type :

STUDER S 21 lean CNC

Controller :

GE FANUC Series 21i-T

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Technical data

Centre height

125 mm

Distance between centres

400 mm

Workpiece weight on centres max.

30 kg

Grinding weehl left side:

    Diameter

400 mm

    Width

40 mm

Grinding wheel right side:

    Diameter

400 mm

    Width

40 mm

B axis resolution max.

1 °

B axis swivelling range

-15 / +195 °

Grinding wheel speeds:

    Peripheral speed

35 m/s

Cross travel CNC

254 mm

Feed speed up

0.001-5000 mm/min

Longitudinal slide:

    Max. travel

483 mm

Work piece spindle head:

       stepless

       from

1 rpm

       up to

1500 rpm

    Spindle hole

26 mm

    taper in spindle: MT

4

Tailstock:

    Taper in tailstock:

3 MT

Table speed:

       from

0.001-10000 mm/min

Voltage 50 Hz 3x

400 Volt

Grinding spindle motor

3 kW

Total power required

20 kVA

Machine's weight about

4300 kg

Overall dimensions machine:

    Length

2300 mm

    Width

2000 mm

    Height

2100 mm

Various accessories:

Coolant system

Magnetic separator

Paper filtration system

Touch probe MARPOSS

Measuring device

MOVOMATIC CR257

Internal grinding attachment:

    Number of spindles

1

    Grinding wheel speeds:

       up to

60000 rpm

Set of flanges

Balancing support

Lamp

CNC cycle redressing unit

Redressing attachment hydraulic

Tailstock with fine adjustement

Feed SENSITRON

Oil mist extractor

FIBARON