B-65342EN/01 SPECIFICATIONS 1.SPECIFICATIONS
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1.4 O-RING
1.4.1 Notes
• O-Ring is expendable parts
O-Ring is expendable parts. So, check the O-rings periodically. If
leakage is found out, change the O-ring immedeately.
The period of O-ring’s life is widley changed by the cooling medium
or motor’s operating condition. Please check the O-rings periodically.
1.4.2 Type No.
• Standard odering No.
Order the O-ring-kit according to following list. These are the
standard ones. Four O-rings of same size are in one package, and is for
one motor.
Motor model O-ring type No. Material JIS-N-2401
A06B-184x-B14x#xxxx A06B-1840-K002
Fluoric 4-D
A06B-185x-B14x#xxxx A06B-1850-K002
Fluoric 4-D
NOTE
A06B-1850-K002 is compatible with "AS568-272
(American standard)" in dimensions.
• O-ring of NBR
The O-ring that FANUC recommend first is A06B-1840-K002,
A06B-1850-K002 .
The following O-rings are made by NBR.
Generally the durability of NBR is not so perfect. It is necessary to
check O-rings periodically.
If some leak or deterioration is found around O-rings, change the
O-rings immediately.
Motor model O-ring type No. Material JIS-N-2401
A06B-184x-B14x#xxxx A06B-1840-K001 NBR 1-A
A06B-185x-B14x#xxxx A06B-1850-K001 NBR 1-A