25
Electromagnetic brake model
AC input Driver
(
Model number
:
FS1W075P00
)+
Electromagnetic brake motor
AC i
n
p
u
t S
e
t m
o
d
e
l
Mic
ro
s
tep
D
C
i
n
p
u
t S
e
t m
o
d
e
l
Mic
ro
s
tep
D
C
i
n
p
u
t S
e
t m
o
d
e
l
F
u
ll
/ h
a
lf
s
te
p
St
eppin
g
Mot
o
r
Linear
A
c
tua
to
r
St
eppin
g
Mot
o
r
S
te
p
p
in
g
m
o
to
r f
o
r
v
a
c
u
u
m
en
viron
m
ent
Dim
ensions
The electromagnetic brake only works when the motor is stopped, and cannot be used for braking.
System configuration
P.8
Set Model Configuration
P.10
Motor dimensions
P.104
Driver dimensions
P.105
The data are measured under the drive condition of our
company. The drive torque may very depending on the accuracy of customer -side equipment.
Basic step angle
:
0.72
°
Rated current
:
0.75A/phase
Motor size
42mm sq. (1.65 inch sq.)
60mm sq. (2.36inch sq.)
Motor + brake length
64.5mm (2.54inch)
70.5mm (2.78inch)
79.5mm (3.13inch)
85.8mm (3.38inch)
Set ordering model no.
FSF551S-XB
FSF552S-XB
FSF554S-XB
FSF781S-XB
Corresponding motor model number
103F5505-70XB41
103F5508-70XB41
103F5510-70XB41
103F7851-70XB41
Holding torque
N
・
m (OZ
・
in)
0.13 (8.4)
0.18 (25.49)
0.26 (36.82)
0.6 (85.0)
Rotor inertia
×
10
-4
kg
・
m
2
(OZ
・
in
2
)
0.045 (0.246)
0.068 (0.372)
0.08 (0.437)
0.43 (2.351)
Motor mass
(Note1)
kg (lbs)
0.38 (0.84)
0.43 (0.95)
0.52 (1.14)
0.94 (2.07)
Allowable thrust load
N (lbs)
10 (2.25)
10 (2.25)
10 (2.25)
20 (4.5)
Allowable radial load
(Note2)
N (lbs)
35 (8.75)
35 (8.75)
35 (8.75)
80 (18)
Brake type
-
No excitation actuating type No excitation actuating type No excitation actuating type No excitation actuating type
Ele
c
tr
o
m
a
g
ne
tic
bra
ke
Power supply input
V
DC24V
±
5%
DC24V
±
5%
DC24V
±
5%
DC24V
±
5%
Excitation current
A
0.08
0.08
0.08
0.25
Power consumption
W
2
2
2
6
Static friction torque N
・
m (OZ
・
in)
0.3 (42.48)
0.3 (42.48)
0.3 (42.48)
0.8 (113.29)
Brake operating time
ms
20
20
20
20
Brake release time
ms
30
30
30
30
(Note1) Driver mass
P.29
(Note2) When load is applied at 1/3 length from output shaft edge.
■
Characteristics
Operating current
:
0.75
A
/phase
Use the rubber coupling
fs : Maximum self-start frequency when not loaded
Full step
Half step
Pull-out torque
Full step
Half step
Source current (load applied)
Full step
Half step
Source current (no load)
Full step
Half step
FSF551S-XB
FSF552S-XB
FSF554S-XB
FSF781S-XB
AC100V
AC100V
AC100V
AC100V
AC200V
AC200V
AC200V
AC200V
Full step
Half step
Torque
(
N
・
m
)
Pulse rate
(
kpulse/s
)
Number of rotations
(
min
−
1
)
Source current
(A)
0
0.1
0.2
0.3
0.4
0.5
0.1
1
10
100
0
1
2
3
4
5
6
7
8
9
10
100
1000 2000 3000 5000
Pull-out torque
Source current
10
100
1000 2000 3000 5000
0
Torque
(
oz
・
in.
)
70
60
50
40
30
20
10
Full step
Half step
Torque
(
N
・
m
)
Pulse rate
(
kpulse/s
)
Number of rotations
(
min
−
1
)
Source current
(A)
0
0.1
0.2
0.3
0.4
0.5
0.1
1
10
100
0
1
2
3
4
5
6
7
8
9
10
100
1000 2000 3000 5000
Pull-out torque
Source current
10
100
1000 2000 3000 5000
0
Torque
(
oz
・
in.
)
70
60
50
40
30
20
10
Full step
Half step
Torque
(
N
・
m
)
Pulse rate
(
kpulse/s
)
Number of rotations
(
min
−
1
)
Source current
(A)
0
0.1
0.2
0.3
0.4
0.5
0.1
1
10
100
0
1
2
3
4
5
6
7
8
9
10
100
1000 2000 3000 5000
Pull-out torque
Source current
10
100
1000 2000 3000 5000
0
Torque
(
oz
・
in.
)
70
60
50
40
30
20
10
Full step
Half step
Torque
(
N
・
m
)
Pulse rate
(
kpulse/s
)
Number of rotations
(
min
−
1
)
Source current
(A)
0
0.1
0.2
0.3
0.4
0.5
0.1
1
10
100
0
1
2
3
4
5
6
7
8
9
10
100
1000 2000 3000 5000
100
2000 3000 5000
10
1000
Pull-out torque
Source current
0
Torque
(
oz
・
in.
)
70
60
50
40
30
20
10
Full step
Half step
Torque
(
N
・
m
)
Pulse rate
(
kpulse/s
)
Number of rotations
(
min
−
1
)
Source current
(A)
0
0.1
0.2
0.3
0.4
0.5
0.1
1
10
100
0
1
2
3
4
5
6
7
8
9
10
100
1000 2000 3000 5000
10
100
1000 2000 3000 5000
Pull-out torque
Source current
0
Torque
(
oz
・
in.
)
70
60
50
40
30
20
10
Full step
Half step
Torque
(
N
・
m
)
Pulse rate
(
kpulse/s
)
Number of rotations
(
min
−
1
)
Source current
(A)
0
0.1
0.2
0.3
0.4
0.5
0.1
1
10
100
0
1
2
3
4
5
6
7
8
9
10
100
1000 2000 3000 5000
10
100
1000 2000 3000 5000
Pull-out torque
Source current
0
Torque
(
oz
・
in.
)
70
60
50
40
30
20
10
Full step
Half step
Torque
(
N
・
m
)
Pulse rate
(
kpulse/s
)
Number of rotations
(
min
−
1
)
Source current
(A)
0
0.2
0.4
0.6
0.8
1.0
0.1
1
10
100
0
1
2
3
4
5
6
7
8
9
10
100
1000 2000 3000 5000
10
100
1000 2000 3000 5000
Pull-out torque
Source current
0
Torque
(
oz
・
in.
)
140
120
100
80
60
40
20
Full step
Half step
Torque
(
N
・
m
)
Pulse rate
(
kpulse/s
)
Number of rotations
(
min
−
1
)
Source current
(A)
0
0.2
0.4
0.6
0.8
1.0
0.1
1
10
100
0
1
2
3
4
5
6
7
8
9
10
100
1000 2000 3000 5000
10
100
1000 2000 3000 5000
Pull-out torque
Source current
0
Torque
(
oz
・
in.
)
140
120
100
80
60
40
20