
2.TYPES OF MOTORS
AND DESIGNATION
B–65142E/04
FANUC AC SERVO MOTOR αC series
202
2
TYPES OF MOTORS AND DESIGNATION
The types and specifications of αC series servo motors are described as
follows.
A06B–01jj–Bl ff
jj
21 : Model αC3/2000
26 : Model αC6/2000
l
0 : Taper shaft (standard)
1 : Taper shaft with the brake (8Nm)
5 : Straight shaft
6 : Straight shaft with the brake (8Nm)
ff
75 : Pulse coder αA64
77 : Pulse coder αI64
The standard shafts used for models αC3/2000 and αC6/2000 are taper
shafts. Use a taper shaft as far as circumstances, such as the delivery
time and maintenance, permit.
A06B–01jj–Bl ff
jj
41 : Model αC12/2000
45 : Model αC22/1500
l
0 : Straight shaft (standard)
1 : Straight shaft with the brake (35Nm)
5 : Taper shaft
6 : Taper shaft with the brake (35Nm)
ff
75 : Pulse coder αA64
77 : Pulse coder αI64
A straight shaft is fitted as the standard shaft for models αC12/2000 and
αC22/1500. When early delivery and case–of–maintenance are
important, a straight shaft should be used.
NOTE
For the αC series, pulse coder αA1000 cannot be used.
Models
αC3/2000 and αC6/2000
Models
αC12/2000 and αC22/1500