Design & Selection - CKD ABSODEX MINI AX6000M Series Manual

Caution
Actuators and the drivers are not water-proof type.
Provide waterproofing when using this where water
or oil enters.
Current leakage and faults could occur if swarf or dust
get onto the actuator or driver. Check that these do not
come in contact with devices.
Frequent repetition of power-on and -off can cause
damage to the elements inside the driver.
If power is turned off and servomotor turnoff is executed
while the servomotor is on (holding), the output shaft
may move from the held position even without external
force.
Actuators and drivers do not guarantee rustproofing.
Give careful consideration to storage, installation,
and environment.
Equipment in which direct drive actuators are installed
should have sufficient rigidity to realize full direct drive
actuator performance. If the load equipment or frame's
mechanical unique vibration is relatively low (200 to
300 Hz or less), resonance could occur in the direct
drive actuator and load equipment or frame. Secure the
rotary table and main unit installation bolts, and ensure
sufficient rigidity without loosening, etc. [Fig. 1]
[Fig. 1] Actuator Installation
Gain must be adjusted based on load table size, etc.
Even when the direct drive actuator is not directly installed,
it should be installed on a highly rigid frame. [Fig. 2]
15
Rotary table fixing
Mounting base
[Fig. 2] Actuator attachment
Design & Selection
When extending the output shaft, refer to the references
given in Table 1 for the extended shaft's diameter and
length. In addition, add dummy inertia by using Fig. 3
as a reference.
[Table 1] Extended out shaft's diameter guideline
Max. torque
[N•m]
1.2
3
Note) The figures in the above table are extended
output shaft's diameter references for steel
materials (solid shafts).
Contact CKD for references for other materials
and hollow shafts.
Shaft extension (mm)
50 100
ø35 ø40
ø35 ø40