
3.SPECIFICATIONS AND CHARACTERISTICS FANUC AC SERVO MOTOR αi SERIES B-65262EN/03
- 170 -
odel Specificatio
A06B-0223-B
□
0
□
Data sheet
Parameter Symbol Unit
Stall Torque
(*)
Ts 4 Nm
41 kgfcm
Stall Current
(*)
Is 7.7 A (rms)
Rated Output
(*)
Pr 1.4 kW
1.9 HP
Rating Speed
Nr 4000
min
-1
Maximum Speed
Nmax 4000
min
-1
Maximum Torque
(*)
Tmax 15 Nm
153 kgfcm
Rotor Inertia
Jm 0.00135
kgm
2
0.0138
kgfcms
2
Rotor Inertia (with Brake)
Jm 0.00142
kgm
2
0.0145
kgfcms
2
Torque constant
(*)
Kt 0.52 Nm/A (rms)
5.3 kgfcm/A (rms)
Back EMF constant (
1
11
1
phase)
(*)
Ke 18
V (rms)/1000 min
-1
Kv 0.17 V (rms)sec/rad
Armature Resistance (1 phase)
(*)
Ra 0.40
Ω
Mechanical time constant tm 0.006 s
Thermal time constant tt 25 min
Static friction Tf 0.3 Nm
3kgfcm
Weight w7.5 kg
Weight (with Brake) w9.7 kg
Maximum Current of Servo Amp. Imax 40 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.
@4/4000*
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
2
4
6
8
10
12
14
16
0 1000 2000 3000 4000
Speed (min
-1
)
Torque (Nm)
Intermitting
Operation
110%
120%
130%
140%
150%
170%
210%
MAX
Continuous
Operation