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Electrospindles with Planetary Head

High Frequency Heads for Planetary Grinding , designed  for making holes and profiles  on the vertical coordinate grinding and machining centres. 

Their use is very simple as they are self-cooled through internal fan. Being quiet, they require neither air nor oil; ideal for use CBN or diamond cylindrical shank thanks to UP collet equipment.

 

The radial shifting can occur  manually or automatically by drive C.C built-in

 


Electrospindles type

Speed max.

Frequency

Power

Torque

Tension

Current

 

Rpm

Hz

KW

Nm

V

A

UR 1

40000

667

1.2

0.3

220

4.8

UR 2

60000

1000

1

0.16

153

5.6

UR 3

80000

1333

0.8

0.1

153

4

 

 

 

UR10

Planetary Head for large dimension grinding . 

Combined with a U-TRONIC platform of suitable size, it constitute a precise and versatile unit for specific applications (eg. working in the aircraft industry). 

 

 

Of simple design, self cooled,  with permanent greased bearings,  this planetary head is also very practical. It can be supplied with extension wheels of various sizes, to make different processing.


Electrospindle Type

Speed max.

Frequency

Power

Torque

Tension

Current

Lenght without Extension

Diameter attack machine

Diameter spindle body

 

Rpm

Hz

KW

Nm

            V

A

mm

mm

mm

UR 10 S

12000

400

5

4

350

11

320

320

260

 


Extension Type

L

A

B

C

Extension 1

560

120

175

40

Extension 2

260

100

150

35

Extension 3

160

55

65

16

 

 Example of applications

UR1