• It is fitted for continuous running in one direction. <Single-phase motor>
• Continuous time rating
• The motor with national specifications is of heatproof class 120 (E); the motor with specifications compliant with
overseas standards is of heatproof class 130 (B).
• Because it is a capacitor-type induction motor, it has a high power factor and runs with a low noise level.
Note 1) The induction motor cannot make a quick-reversal run because of the torque acting in the opposite
direction. Therefore stop the induction motor once, change the wire connections and make a reverse run.
Note 2) Induction motor start-stop operation must not exceed 6-cycles per minute or damage may occur.
System configuration diagram
AC
power supply
<Single-phase>
Capacitor cap
Insulation cap of capacitor
National specifications: Option
Specifications compliant with overseas standards: Attachment
*In
the case of models with a model number to which “A” or
“B” is suffixed, the capacitor cap is optional.
The models with a model number to which “A” or “B” is
suffixed (not equipped with a capacitor cap) are not sold or
available in Japan.
D-4
Brake unit
(sold separately)
Capacitor
(attachment)
Construction
Armature
Stator
Winding
Frame
Bracket
Ball bearing
Wave washer
Ball bearing
Oil seal
Used when stopping
the motor instantaneously
C-31
Motor
Decimal gear head
(sold separately)
Used when a high reduction ratio is needed
Mounting screws for decimal gear head:
Sold separately
Shaft
(
)
B-448
Gear head
(sold separately)
(Mounting screws for gear head: Attachment)
Mounting frame
(option)
D-2
Coding system
Characteristics
Unstable Stable
range range
Torque
Reversible motor
Induction motor
A : 42 mm sq. only
(1.65 inch sq. only)
X : 40 W or smaller
Z : 60 W or larger
4 : 42 mm sq.
(1.65 inch sq.)
6 : 60 mm sq.
(2.36 inch sq.)
7 : 70 mm sq.
(2.76 inch sq.)
8 : 80 mm sq.
(3.15 inch sq.)
9 : 90 mm sq.
(3.54 inch sq.)
1 : Induction Motor
<Single-phase motor>
1: 1W
3: 3W
6: 6W
10 : 10 W
15 : 15 W
25 : 25 W
40 : 40 W
60 : 60 W
90 : 90 W
G: Pinion shaft
S : Round shaft
4 : 4 poles
2 : 2 poles
(42 mm sq. only)
M
9
Size
1
X
40
Output
G
Shape Option
of shaft
4
L
G
A
Motor Output
type
type
No. of Voltage Classification 1 Classification 2
poles
This symbol will be applied to
the motor of overseas standards.
Compliant with
China efficiency standards Capacitor cap
Models with
mark
- are compliant products. attachment
Refer the table on page
B-4, B-6
Models with
mark
A are compliant products. not equipped
Refer the table on page
B-4, B-6
B
Compliant
not equipped
C
Compliant
attachment
(
K : Sealed connector
Left aligned when
no option is used
)
Speed (r/min)
–1800
0
1800
Brake torque
(reversible motor only)
Note) Operation at 60 Hz
G: Specifications compliant with overseas standards
S : Round shaft (S for round shaft with national specifications only)
Correspondingmodel number
Shape of shaft Classification
Specifications compliant with overseas standards
G
G
Pinion shaft
Specifications compliant with overseas standards
S
G
Round shaft
National specifications
G
–
Pinion shaft
National specifications
S
S
Round shaft
42 mm sq. round shaft
S
–
specifications
L : Single-phase 100 V
Y : Single-phase 200 V
D : Single-phase 110 V/115 V
G: Single-phase 220 V/230 V
Fit tolerance
Fit tolerance symbol is used in the outside dimension diagram of motor and gear head. For further information, see
“Fit tolerance” on page A-33.
B-2
B-3
Model list of induction motor
Pinion shaft motor
Motor compliant with overseas standards
Size
Output
(W)
Applicable gear head
Motor compliant with China efficiency standards
Hinge attached
Page
Leadwire type
Model number
Specifications
Page
Sealed connector type
Model number
Specifications
Standard gear head
Metal bearing Ball and metal bearing
Ball bearing
–
–
M4G F
High torque
gear head
–
Right-angle
gear head
–
Gear head -Inch
(U.S.A.)
–
Decimal
gear head
–
42
mm sq.
(1.65
inch sq.
)
60
mm sq.
(2.36
inch sq.
)
3
1
3
6
M41A3G2L
M41A1G4L
M61X3G4L
M61X6G4L
M61X6G4Y
M61X6G4LG(A)
M61X6G4DG(A)
M61X6G4YG(A)
M61X6G4GG(A)
100 V
100 V
100 V
100 V
200 V
100 V
110 V/115 V
200 V
220 V/230 V
100 V
200 V
100 V
200 V
100 V
110 V/115 V
200 V
220 V/230 V
100 V
200 V
100 V
200 V
100 V
110 V/115 V
200 V
220 V/230 V
100 V
200 V
100 V
110 V/115 V
200 V
220 V/230 V
100 V
200 V
100 V
110 V/115 V
200 V
220 V/230 V
220 V/230 V
220 V/230 V
100 V
200 V
100 V
110 V/115 V
200 V
220 V/230 V
220 V/230 V
220 V/230 V
B- 8
B-10
B-12
B-14
B-14
B-16
B-16
B-16
B-16
B-18
B-18
B-20
B-20
B-22
B-22
B-22
B-22
B-24
B-24
B-26
B-26
B-28
B-28
B-28
B-28
B-30
B-30
B-32
B-32
B-32
B-32
B-34
B-34
B-36
B-36
B-36
B-36
B-36
B-36
B-38
B-38
B-40
B-40
B-40
B-40
B-40
B-40
M81X25GK4L
M81X25GK4Y
M81X25GK4LG(A)
M81X25GK4DG(A)
M81X25GK4YG(A)
M81X25GK4GG(A)
M91X40GK4L
M91X40GK4Y
M91X40GK4LG(A)
M91X40GK4DG(A)
M91X40GK4YG(A)
M91X40GK4GG(A)
M91Z60GK4L
M91Z60GK4Y
M91Z60GK4LG(A)
M91Z60GK4DG(A)
M91Z60GK4YG(A)
M91Z60GK4GG(A)
M91Z60GK4GGB
M91Z60GK4GGC
M91Z90GK4L
M91Z90GK4Y
M91Z90GK4LG(A)
M91Z90GK4DG(A)
M91Z90GK4YG(A)
M91Z90GK4GG(A)
M91Z90GK4GGB
M91Z90GK4GGC
100 V
200 V
100 V
110 V/115 V
200 V
220 V/230 V
100 V
200 V
100 V
110 V/115 V
200 V
220 V/230 V
100 V
200 V
100 V
110 V/115 V
200 V
220 V/230 V
220 V/230 V
220 V/230 V
100 V
200 V
100 V
110 V/115 V
200 V
220 V/230 V
220 V/230 V
220 V/230 V
B-42
B-42
B-44
B-44
B-44
B-44
B-46
B-46
B-48
B-48
B-48
B-48
B-50
B-50
B-52
B-52
B-52
B-52
B-52
B-52
B-54
B-54
B-56
B-56
B-56
B-56
B-56
B-56
MX6G BA
MX6G B
MX6G MA
MX6G M
–
–
–
MX6G BU
MX6G10XB
70
mm sq.
(2.76
inch sq.
)
10
15
M71X10G4L
M71X10G4Y
M71X15G4L
M71X15G4Y
M71X15G4LG(A)
M71X15G4DG(A)
M71X15G4YG(A)
M71X15G4GG(A)
MX7G BA
MX7G B
MX7G MA
MX7G M
–
–
–
MX7G BU
MX7G10XB
80
mm sq.
(3.15
inch sq.
)
15
25
M81X15G4L
M81X15G4Y
M81X25G4L
M81X25G4Y
M81X25G4LG(A)
M81X25G4DG(A)
M81X25G4YG(A)
M81X25G4GG(A)
MX8G B
MX8G M
–
–
–
MX8G BU
MX8G10XB
90
mm sq.
(3.54
inch sq.
)
40
M91X40G4L
M91X40G4Y
M91X40G4LG(A)
M91X40G4DG(A)
M91X40G4YG(A)
M91X40G4GG(A)
MX9G B
MX9G M
–
–
MX9G R
MX9G BU
MX9G10XB
60
M91Z60G4L
M91Z60G4Y
M91Z60G4LG(A)
M91Z60G4DG(A)
M91Z60G4YG(A)
M91Z60G4GG(A)
M91Z60G4GGB
M91Z60G4GGC
MZ9G B
MR9G B
–
–
90
M91Z90G4L
M91Z90G4Y
M91Z90G4LG(A)
M91Z90G4DG(A)
M91Z90G4YG(A)
M91Z90G4GG(A)
M91Z90G4GGB
M91Z90G4GGC
MZ9G R
MZ9G BU
MZ9G10XB
MY9G B
MP9G B
*
The models with a motor model number to which “A” or “B” is suffixed are not equipped with a capacitor cap.
The models with a motor model number to which “A” or “B” is suffixed are not sold or available in Japan.
*
Refer to page B-444 for dimensions and permissible torque of high torque gear head.
Refer to page B-446 for dimensions and permissible torque of right-angle gear head.
Refer to page B-451 for dimensions and permissible torque of gear head -Inch (U.S.A.).
Refer to page B-448 for dimensions of decimal gear head.
B-4
B-5
Model list of induction motor
Round shaft motor
Motor compliant with overseas standards
Motor compliant with China efficiency standards
Electrical Appliance and Material Safety Law
Size
Output
(W)
Leadwire type
Model number
Specifications
Sealed connector type
Model number
Specifications
42
mm sq.
(1.65
inch sq.
)
60
mm sq.
(2.36
inch sq.
)
3
1
3
6
M41A3S2L
M41A1S4L
M61X3S4LS
M61X6S4LS
M61X6S4YS
M61X6S4LG(A)
M61X6S4DG(A)
M61X6S4YG(A)
M61X6S4GG(A)
100 V
100 V
100 V
100 V
200 V
100 V
110 V/115 V
200 V
220 V/230 V
100 V
200 V
100 V
200 V
100 V
110 V/115 V
200 V
220 V/230 V
100 V
200 V
100 V
200 V
100 V
110 V/115 V
200 V
220 V/230 V
100 V
200 V
100 V
110 V/115 V
200 V
220 V/230 V
100 V
200 V
100 V
110 V/115 V
200 V
220 V/230 V
220 V/230 V
220 V/230 V
100 V
200 V
100 V
110 V/115 V
200 V
220 V/230 V
220 V/230 V
220 V/230 V
M81X25SK4LS
M81X25SK4YS
M81X25SK4LG(A)
M81X25SK4DG(A)
M81X25SK4YG(A)
M81X25SK4GG(A)
M91X40SK4LS
M91X40SK4YS
M91X40SK4LG(A)
M91X40SK4DG(A)
M91X40SK4YG(A)
M91X40SK4GG(A)
M91Z60SK4LS
M91Z60SK4YS
M91Z60SK4LG(A)
M91Z60SK4DG(A)
M91Z60SK4YG(A)
M91Z60SK4GG(A)
M91Z60SK4GGB
M91Z60SK4GGC
M91Z90SK4LS
M91Z90SK4YS
M91Z90SK4LG(A)
M91Z90SK4DG(A)
M91Z90SK4YG(A)
M91Z90SK4GG(A)
M91Z90SK4GGB
M91Z90SK4GGC
100 V
200 V
100 V
110 V/115 V
200 V
220 V/230 V
100 V
200 V
100 V
110 V/115 V
200 V
220 V/230 V
100 V
200 V
100 V
110 V/115 V
200 V
220 V/230 V
220 V/230 V
220 V/230 V
100 V
200 V
100 V
110 V/115 V
200 V
220 V/230 V
220 V/230 V
220 V/230 V
70
mm sq.
(2.76
inch sq.
)
10
15
M71X10S4LS
M71X10S4YS
M71X15S4LS
M71X15S4YS
M71X15S4LG(A)
M71X15S4DG(A)
M71X15S4YG(A)
M71X15S4GG(A)
80
mm sq.
(3.15
inch sq.
)
15
25
M81X15S4LS
M81X15S4YS
M81X25S4LS
M81X25S4YS
M81X25S4LG(A)
M81X25S4DG(A)
M81X25S4YG(A)
M81X25S4GG(A)
90
mm sq.
(3.54
inch sq.
)
40
M91X40S4LS
M91X40S4YS
M91X40S4LG(A)
M91X40S4DG(A)
M91X40S4YG(A)
M91X40S4GG(A)
60
M91Z60S4LS
M91Z60S4YS
M91Z60S4LG(A)
M91Z60S4DG(A)
M91Z60S4YG(A)
M91Z60S4GG(A)
M91Z60S4GGB
M91Z60S4GGC
90
M91Z90S4LS
M91Z90S4YS
M91Z90S4LG(A)
M91Z90S4DG(A)
M91Z90S4YG(A)
M91Z90S4GG(A)
M91Z90S4GGB
M91Z90S4GGC
*
The specifications and wire connections of the round shaft motor are the same as those of the pinion shaft motor.
Dimensional outline drawing Page B-61.
*
The models with a motor model number to which “A” or “B” is suffixed are not equipped with a capacitor cap.
The models with a motor model number to which “A” or “B” is suffixed are not sold or available in Japan.
B-6
B-7
Induction motor (leadwire)
• Specifications
Number
Size
Motor model No.
of pole
(P)
Output Voltage Frequency Rating
(W)
(V)
(Hz)
(min)
Rating
Input
(W)
Current Speed
(A)
(r/min)
Torque
N·m
(oz-in)
Starting Starting torque
current
N·m
(A)
(oz-in)
Capacitor
(µF)
(rated voltage)
42
mm
(
1.65
inch
)
sq.
3
W
Motor
(dimensions)
M41A3G2L
2P 3 W 100 V
Scale: 1/3, Unit: mm (inch)
Mass
0.3
k
0.66
lb
Induction motor
Reversible motor
Spur
gear
Module Number
of teeth
0.4
10
42
mm
sq.
M41A3G2L
50
2
3
100
60
Cont.
10
9
0.10 2625
0.10 3250
0.011
(1.6)
0.009
(1.3)
0.15
0.15
0.011
(1.6)
0.011
(1.6)
1.5
(200 V)
69(2.72)
60(2.36)
23
19
18
(0.91) (0.75) (0.71)
42 mm sq.
(1.65 inch sq.)
9(0.35)
1.5(0.06)
ø37.6h7
(ø1.48h7)
2–ø3.5(ø0.14)
CCW
CW
3-phase motor
• The specifications and wire connections of the round shaft motor are the same as those of the pinion shaft type. For the dimensional outline drawing, refer to page B-61.
• Permissible torque at output shaft of gear head
*
The speed shown below is a calculated value based on the synchronous rotational speed. Depending on the load, the speed is less than the indicated value by 2 % to 20 %.
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