Panasonic MCDDT3520 - Guideline for Parts Replacement

13
[Before Using the Products]
Before Using
the Products
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Driver
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



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


Motor
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Motor with
gear reducer
Smoothing capacitor 
Cooling fan 

Aluminum electrolytic 
capacitor (on PCB) 

Rush current 
preventive relay



Rush current preventive 
resistor
Bearing 

Oil seal 
Encoder 



Battery 
for absolute encoder


Gear reducer
Product Component
Standard replacement
cycles (hour)
Note
These hours or cycles are
reference.
When you experience any
error, replacement is required
even before this standard
replacement cycle.
Approx. 5 years 
2 to 3 years
(10,000 to 30,000 hours)

Approx. 5 years

Approx. 100,000 times
(depending on working
condition)
Approx. 20,000 times
(depending on working
condition)
3 to 5 years
(20
,000 to 30 ,000 hours)
5000 hours
3 to 5 years
(20
,000 to 30 ,000 hours)
Life time varies depending
on working conditions.
Refer to the instruction
manual attached to the
battery for absolute
encoder.
10,000 hours
Guideline for Parts Replacement
Use the table below for a reference. Parts replacement cycle varies depending on the actual operating
conditions. Defective parts should be replaced or repaired when any error have occurred.
Prohibited
Disassembling for inspection and repair should be carried
out only by authorized dealers or service company.