
1.SPECIFICATIONS SPECIFICATIONS B-65292EN/03
- 16 -
1.2 HIGH-SPEED TYPE
Model name
α40S/70000i
B α80S/40000iB α100S/20000iB
Type No.(A06B-) *8
1601-B120#Z618 1631-B120#Y618 1641-B121#X617
Item Low High
S1 continuous 0.55 13 7.5 11
(Max. current) ( ) (96) (49) (69)
S2 short time 0.75 18.5 11 15
*1 Rated minutes 15min. 1min. 10min. 30min.
Rated output (Max. current) kW ( ) (127) (64) (83)
S3 40% (A)
(Max. current)
S3 25%
(Max. current)
*2 Base 70000 30000 3300 7500
Rated speed Power constant min
-1
- 40000 5500 12000
Maximum 70000 40000 5500 20000
Rated S1 continuous Nm 0.075 4.1 22
Max. torque S2 or S3 0.10 5.9 28
Power factor 0.67
Rated voltage of motor input *3 V
C
149-210
Winding connection
∆∆
Y
∆
Power leads connection *5 Connection B Connection B Connection E
Number of poles 2 2 4
Resistance of winding *10
m
Ω
±
5%
99 21 150 50
Insulation class F F F
Temperature rise of winding K
≤
105
≤
105
≤
105
Required clearance mm 3 3 3
Overheating temperature setting
±
5
°
C
140 140 140
IC code IC9U7A7 IC9U7A7 IC9U7A7
Temperature
°
C
20 20 20 20
Temperature rise K
≤
3
≤
11
≤
5.6
≤
5.6
Coolant Flowing rate Liter/min
≥
14.5
≥
14.5
≥
14.5
Specific heat
J/g
⋅
K
1.78 1.78 1.87
Density
g/cm
3
0.87 0.87 0.78
Pressure *11 kPa
≤
2940
≤
2940
≤
2940
Capacity of cooler *12 W
≥
1500
≥
6000
≥
2900
BZ
i
sensor *4
T211 T211 T411
Weight Stator kg 3 15 11
Rotor 0.3 2 4
Rotor inertia
kgm
2
0.00008 0.004 0.007
Allowable overload *6 kW 0.90 22.2 13.2 18
Spindle amplifier module (SPM-)
2.2
i
45
i
22
i
AC reactor (A81L-0001-) *13
0142
0154 -
Date for choice of PSM *7 kW 0.55/1 13/24.4
11/19.5
Parameter spec. (A06B-6111-) *9
NOTE • All specifications are guaranteed when using FANUC’s amplifier and providing the cooling system required.
• All specification are guaranteed when input voltage of amplifier is 200/220/230VAC. (except for the
α112L/25000iB and α160LL/20000iB with the 400 V specification)
• IEC34 and VDE0110 etc. should be applied to conform to CE marking when installing the motor in a spindle.
Refer to the standards for details.
• Use motors under following condition.
Room temperature form 0 to 40°C, 1000m or less above sea level, vibration acceleration of 1 G or less at no load
or 10 G or less at cutting, dry environment, non-condensation.