二手瑞士斯图特磨床STUDER S-20-2外圆磨床进口海运成本stock no. :

21931

Machine's group :

Cylindrical grinder

Type :

STUDER S 20-2

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Technical data

Centre height

100 mm

Distance between centres

600 mm

Max. Longitudinal travel

420 mm

Max. transversal travel

30 mm

Grinding wheel:

    Diameter

350 mm

    Width

32 mm

    Bore

127 mm

Workpiece weight on centres max.

20 kg

Grinding wheel speeds:

    number (steps)

3

    from

1975 rpm

    up to

2450 rpm

    Peripheral speed

31 m/s

Hydraulic cross travel

170 mm

Work piece spindle head:

    speeds:

       stepless

       from

60 rpm

       up to

1200 rpm

Spindle taper

4 MT

Taper in tailstock:

2 MT

Table angular displacement

30 °

Z axis (longitudinal travel)

100 - 3500 mm/min

X axis (transversal)

0.03 - 1.5 mm/min

Voltage 50 Hz 3x

380 Volt

Air connect

5 bar

External Grinding wheel motor

2.2 kW

Workpiece spindle motor

0.5 kW

Total power required

8 kVA

Machine's weight about

1600 kg

Overall dimensions machine:

    Length

1500 mm

    Width

1300 mm

    Height

1600 mm

Various accessories:

Internal grinding attachment swivellable:

Reversible dressing device

Laterally pivotable dressing device

3-jaw chuck diameter

125 mm

4-jaw face plate diameter

150 mm

Set of hard jaws

Coolant system

Paper filter facility

Grinding wheel with flange

Set of grinding wheels

Set of grinding arbor

Set of flanges for internal grinding

Lamp

Fixed steady

Set of collets

Balancing arbor

Balancing support

Set of centers

Grinding wheel guard

Safety device

Notes:

Machine refurbished

2017