
3.SPECIFICATIONS AND CHARACTERISTICS FANUC AC SERVO MOTOR αiS SERIES B-65262EN/03
- 126 -
odel Specificatio
A06B-0238-B
□
0
□
Data sheet
Parameter Symbol Unit
Stall Torque
(*)
Ts 12 Nm
122 kgfcm
Stall Current
(*)
Is 13.4 A (rms)
Rated Output
(*)
Pr 2.7 kW
3.6 HP
Rating Speed
Nr 3000
min
-1
Maximum Speed
Nmax 4000
min
-1
Maximum Torque
(*)
Tmax 46 Nm
469 kgfcm
Rotor Inertia
Jm 0.00228
kgm
2
0.0233
kgfcms
2
Rotor Inertia (with Brake)
Jm 0.00235
kgm
2
0.024
kgfcms
2
Torque constant
(*)
Kt 0.90 Nm/A (rms)
9.2 kgfcm/A (rms)
Back EMF constant (
1
11
1
phase)
(*)
Ke 31
V (rms)/1000 min
-1
Kv 0.30 V (rms)sec/rad
Armature Resistance (1 phase)
(*)
Ra 0.18
Ω
Mechanical time constant tm 0.002 s
Thermal time constant tt 25 min
Static friction Tf 0.3 Nm
3kgfcm
Weight w 11.9 kg
Weight (with Brake) w 14.1 kg
Maximum Current of Servo Amp. Imax 80 A (peak)
Value
(*) The values are the standard values at 20
℃
and the tolerance is ±10%.
The speed-torque characteristics very depending on the type of software, parameter setting,
and input voltage of the digital servo software. (The above figures show average values.)
These values may be changed without notice.
@12/4000*s
Over Load Duty
0
10
20
30
40
50
60
70
80
90
100
1 10 100 1000 10000
"On" time (sec)
Duty (time%)
Speed-Torque Characteristics
0
5
10
15
20
25
30
35
40
45
50
0 1000 2000 3000 4000
Speed (min
-1
)
Torque (Nm)
Intermitting
Operation
110%
120%
130%
140%
150%
170%
210%
MAX
Continuous
Operation