SKF high frequency milling spindles features:

  • High torque and high power values,
  • High rotational speed,
  • Very high axial and radial stiffness values,
  • High metal removal rates,
  • Compact design,
  • Angular position and speed control sensors,
  • Automatic Tool Change systems,
  • Temperature sensors,
  • Accelerometers,
  • Ability to interface to a wide number of drives and frequency converters

Drawing (click to enlarge)

 

Torque S1

[Nm]

8

 
 

Speed

[rpm]

16 500

 
 

Max speed

[rpm]

30 000

 
 

Nose

ISO 30

 
 

Preload

springs

 
 

Lubrification

Air/Oil

 
 

External diameter

[mm]

150

 
 

length

L [mm]

500

 
 

Spindle style

Fast

 
 

Cooling type

Water

 
 

Coolant flow

[l/min]

5

 
 

Power S1

[kW]

14

 
 

Current S1

[A]

53

 
 

Frequency

[Hz]

1 000

 
 

Working position

Vertical

 
 

ATC

Yes

 
 

Clamping force

[daN]

600

 
 

Phonic wheel

No

 
 

Accelerometer

No

 
 

Thermal motor sensor

PTC

 
 

Clamping system tool sensor

Microswitches

 
 

Bearings thermal sensor

No

 
 

Taper air clean

Yes

 
 

Coolant through

No

 
 

Tool external coolant

No

 
 

Front air seal

1

 
 

Piston thrust fluid

Oil

 
 

Piston thrust pressure

[bar]

5

 
 

Suction

No