C-Axis
H8.26ILAC..., H8.26ILDC

for Sinking EDMs

C-Axis Type

H8.26ILAC100

H8.26ILAC100.1

H8.26ILDC

Drive

AC-Motor

AC-Motor

DC-Motor

Measuring system

direct measuring (Encoder after gear)

indirect measuring  (Encoder at motor)

direct measuring (Encoder after gear)

Brake clamping force

30Nm

30 Nm

30 Nm

Weight ca.

13,5 kg

13 kg

13,5 kg

Smallest indexing step

0,001o = 3,6"

0,00072o = 2,592"

0,001o = 3,6"

Positioning accuracy

± 20"

± 30"

± 20"

Max. speed

30 min-1

30 min-1

30 min-1

Max. Electrode weight on the clamper

Static/positioning

erosion

rotation

 

25 kg

15 kg

15 kg

 

25 kg

15 kg

15 kg

 

5 kg

15 kg

15 kg

Max. moment of inertia (electrode+holder)

75 kg/cm2

75 kg/cm2

75 kg/cm2

Max. Erosion current

static

dynamic (erosion or rotation)

with suction flushing (static, erosion or rotation)

 

60 A

30 A

15 A

 

60 A

30 A

15 A

 

60 A

30 A

15 A

Required pneumatic pressure

6 bar

6 bar

6 bar

Tool precence check on clamper

yes

yes

yes

Insulation voltage

1500 V

1500 V

1500 V

Insulation resistance

>= 70 MW

>= 70 MW

>= 70 MW

Possibility to fit clampers of other manufactures

yes

yes

yes

Drive

 

Rated voltage

Rated current

PANASONIC

AC-Motor

 

 

PANASONIC

AC-Motor

 

 

Harmonic-drive

DC-Motor

24 V=

1.8 A

Encoder

Increments/potation of the clamper

ERN480

3600

Motor-Encoder

250000

ERN 480

3600

Necessary interpolation electronic

50-fold Interpolation

2-fold edge evaluation

2-fold edge evaluation

50-fold Interpolation

2-fold edge evaluation

Picture