STUDER S 20-2

•  
  Reference number 21931

  Manufacture Year 1989

  Operation Hours 604

• Vendor

  Muller Machines SA
  Industriestrasse 22
  2555 Brügg BE

  Switzerland

  

• Main Category

  Metal working machines

• Category

  Grinders

• Type of Machine

  Cylindrical Grinders

• Manufacturer

  STUDER

• 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 filtration system

  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

• Description

  Cylindrical grinder

• State

  Used