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Stepper Motor, PK Series (Part Numbers)

ORIENTAL MOTOR

Oriental Motor, stepper motor PK Series.

(i)Caution

Some of the items are scheduled to be discontinued as of end of March in 2023. The manufacturer keep the items produced but they are not available with Misumi.
There are not the replacement items and the plan to resumption of sale. Please check the quotation and order screen for details.

Part Number

Configured Part Number is shown.

Product TOP

: 30; 60; 90

Part Number
PK243A1-SG7.2
PK243A2-SG7.2
PK243B1-SG7.2
PK243B2-SG7.2
PK244DA
PK244DB
PK244MD15A
PK244MD15B
PK245-01A
PK245-01B
PK245-02A
PK245-02B
PK245-03A
PK245-03B
PK245M-01A
PK245M-01B
PK245M-02A
PK245M-02B
PK245M-03A
PK245M-03B
PK245MD15A
PK245MD15B
PK264-01A
PK264-01B
PK264-02A
PK264-02B
PK264-03A
PK264-03B
PK264AT
PK264M-01A
PK264M-01B
PK264M-02A
PK264M-02B
PK264M-03A
PK264M-03B
PKE244A-L
PKE244B-L

Standard Unit Price	Minimum order quantity	Days to Ship	Type Details	Type	Square Flange Size A (mm)	Power Supply	Voltage Specifications	Control Method	Step Angle (°)	Excitation maximum static torque (details) (N·m)	Reducer	Drive Method	Backlash (°)	Excitation maximum static torque (classification) (N·m)	Electromagnetic Brake	Main Body Length L / L1 (mm)	Reduction Ratio	Shaft Shape	Encoder	Gearhead Type	Accessory	Specifications	Connection	Rated Current	Connection Cable Type
MYR 920.44	1 Piece(s)	22 Day(s) or more	Motor Unit	Motor Only	42	Two-phase	DC Specifications	Open loop	0.25	0.4	Presence	Unipolar	-	~0.4	-	-	7.2	Single shaft	N/A	SH	-	-	Unipolar 6 lead wire	0.95 A/phase	Lead method
MYR 920.44	1 Piece(s)	22 Day(s) or more	Motor Unit	Motor Only	42	Two-phase	DC Specifications	Open loop	0.25	0.4	Presence	Unipolar	-	~0.4	-	-	7.2	Single shaft	N/A	SH	-	-	Unipolar 6 lead wire	0.4 A/phase	Lead method
MYR 933.93	1 Piece(s)	22 Day(s) or more	Motor Unit	Motor Only	42	Two-phase	DC Specifications	Open loop	0.25	0.4	Presence	Unipolar	-	~0.4	-	-	7.2	Double shaft	N/A	SH	-	-	Unipolar 6 lead wire	0.95 A/phase	Lead method
MYR 933.93	1 Piece(s)	22 Day(s) or more	Motor Unit	Motor Only	42	Two-phase	DC Specifications	Open loop	0.25	0.4	Presence	Unipolar	-	~0.4	-	-	7.2	Double shaft	N/A	SH	-	-	Unipolar 6 lead wire	0.4 A/phase	Lead method
MYR 354.27	1 Piece(s)	22 Day(s) or more	Motor Unit	Motor Only	42	Two-phase	DC Specifications	Open loop	1.8	0.33	No	Bipolar	-	~0.4	-	-	-	Single shaft	N/A	Standard	-	Standard	Bipolar 4-lead wire	1.5 A/phase	Lead method
MYR 368.62	1 Piece(s)	22 Day(s) or more	Motor Unit	Motor Only	42	Two-phase	DC Specifications	Open loop	1.8	0.33	No	Bipolar	-	~0.4	-	-	-	Double shaft	N/A	Standard	-	Standard	Bipolar 4-lead wire	1.5 A/phase	Lead method
MYR 355.20	1 Piece(s)	22 Day(s) or more	Motor Unit	Motor Only	42	Two-phase	DC Specifications	Open loop	0.9	0.31	No	Bipolar	-	~0.4	-	-	-	Single shaft	N/A	Standard	-	High resolution	Bipolar 4-lead wire	1.5 A/phase	Lead method
MYR 369.55	1 Piece(s)	22 Day(s) or more	Motor Unit	Motor Only	42	Two-phase	DC Specifications	Open loop	0.9	0.31	No	Bipolar	-	~0.4	-	-	-	Double shaft	N/A	Standard	-	High resolution	Bipolar 4-lead wire	1.5 A/phase	Lead method
MYR 407.71	1 Piece(s)	9 Day(s) or more	Motor Unit	Motor Only	42	Two-phase	DC Specifications	Open loop	1.8	0.32	No	Unipolar	-	~0.4	-	-	-	Single shaft	N/A	Standard	-	Standard	Unipolar 6 lead wire	1.2 A/phase	Lead method
MYR 560.50	1 Piece(s)	18 Day(s)	Motor Unit	Motor Only	42	Two-phase	DC Specifications	Open loop	1.8	0.32	No	Unipolar	-	~0.4	-	-	-	Double shaft	N/A	Standard	-	Standard	Unipolar 6 lead wire	1.2 A/phase	Lead method
MYR 405.71	1 Piece(s)	22 Day(s) or more	Motor Unit	Motor Only	42	Two-phase	DC Specifications	Open loop	1.8	0.32	No	Unipolar	-	~0.4	-	-	-	Single shaft	N/A	Standard	-	Standard	Unipolar 6 lead wire	0.8 A/phase	Lead method
MYR 422.59	1 Piece(s)	22 Day(s) or more	Motor Unit	Motor Only	42	Two-phase	DC Specifications	Open loop	1.8	0.32	No	Unipolar	-	~0.4	-	-	-	Double shaft	N/A	Standard	-	Standard	Unipolar 6 lead wire	0.8 A/phase	Lead method
MYR 405.71	1 Piece(s)	22 Day(s) or more	Motor Unit	Motor Only	42	Two-phase	DC Specifications	Open loop	1.8	0.32	No	Unipolar	-	~0.4	-	-	-	Single shaft	N/A	Standard	-	Standard	Unipolar 6 lead wire	0.4 A/phase	Lead method
MYR 422.59	1 Piece(s)	22 Day(s) or more	Motor Unit	Motor Only	42	Two-phase	DC Specifications	Open loop	1.8	0.32	No	Unipolar	-	~0.4	-	-	-	Double shaft	N/A	Standard	-	Standard	Unipolar 6 lead wire	0.4 A/phase	Lead method
MYR 405.71	1 Piece(s)	22 Day(s) or more	Motor Unit	Motor Only	42	Two-phase	DC Specifications	Open loop	0.9	0.32	No	Unipolar	-	~0.4	-	-	-	Single shaft	N/A	Standard	-	High resolution	Unipolar 6 lead wire	1.2 A/phase	Lead method
MYR 422.59	1 Piece(s)	22 Day(s) or more	Motor Unit	Motor Only	42	Two-phase	DC Specifications	Open loop	0.9	0.32	No	Unipolar	-	~0.4	-	-	-	Double shaft	N/A	Standard	-	High resolution	Unipolar 6 lead wire	1.2 A/phase	Lead method
MYR 405.71	1 Piece(s)	22 Day(s) or more	Motor Unit	Motor Only	42	Two-phase	DC Specifications	Open loop	0.9	0.32	No	Unipolar	-	~0.4	-	-	-	Single shaft	N/A	Standard	-	High resolution	Unipolar 6 lead wire	0.8 A/phase	Lead method
MYR 422.59	1 Piece(s)	22 Day(s) or more	Motor Unit	Motor Only	42	Two-phase	DC Specifications	Open loop	0.9	0.32	No	Unipolar	-	~0.4	-	-	-	Double shaft	N/A	Standard	-	High resolution	Unipolar 6 lead wire	0.8 A/phase	Lead method
MYR 405.71	1 Piece(s)	22 Day(s) or more	Motor Unit	Motor Only	42	Two-phase	DC Specifications	Open loop	0.9	0.32	No	Unipolar	-	~0.4	-	-	-	Single shaft	N/A	Standard	-	High resolution	Unipolar 6 lead wire	0.4 A/phase	Lead method
MYR 422.59	1 Piece(s)	22 Day(s) or more	Motor Unit	Motor Only	42	Two-phase	DC Specifications	Open loop	0.9	0.32	No	Unipolar	-	~0.4	-	-	-	Double shaft	N/A	Standard	-	High resolution	Unipolar 6 lead wire	0.4 A/phase	Lead method
MYR 406.33	1 Piece(s)	22 Day(s) or more	Motor Unit	Motor Only	42	Two-phase	DC Specifications	Open loop	0.9	0.38	No	Bipolar	-	~0.4	-	-	-	Single shaft	N/A	Standard	-	High resolution	Bipolar 4-lead wire	1.5 A/phase	Lead method
MYR 423.22	1 Piece(s)	22 Day(s) or more	Motor Unit	Motor Only	42	Two-phase	DC Specifications	Open loop	0.9	0.38	No	Bipolar	-	~0.4	-	-	-	Double shaft	N/A	Standard	-	High resolution	Bipolar 4-lead wire	1.5 A/phase	Lead method
MYR 438.68	1 Piece(s)	9 Day(s) or more	Motor Unit	Motor Only	56.4	Two-phase	DC Specifications	Open loop	1.8	0.39	No	Unipolar	-	~0.4	-	-	-	Single shaft	N/A	Standard	-	Standard	Unipolar 6 lead wire	1 A/phase	Lead method
MYR 453.56	1 Piece(s)	22 Day(s) or more	Motor Unit	Motor Only	56.4	Two-phase	DC Specifications	Open loop	1.8	0.39	No	Unipolar	-	~0.4	-	-	-	Double shaft	N/A	Standard	-	Standard	Unipolar 6 lead wire	1 A/phase	Lead method
MYR 436.67	1 Piece(s)	22 Day(s) or more	Motor Unit	Motor Only	56.4	Two-phase	DC Specifications	Open loop	1.8	0.39	No	Unipolar	-	~0.4	-	-	-	Single shaft	N/A	Standard	-	Standard	Unipolar 6 lead wire	2 A/phase	Lead method
MYR 453.56	1 Piece(s)	22 Day(s) or more	Motor Unit	Motor Only	56.4	Two-phase	DC Specifications	Open loop	1.8	0.39	No	Unipolar	-	~0.4	-	-	-	Double shaft	N/A	Standard	-	Standard	Unipolar 6 lead wire	2 A/phase	Lead method
MYR 436.67	1 Piece(s)	22 Day(s) or more	Motor Unit	Motor Only	56.4	Two-phase	DC Specifications	Open loop	1.8	0.39	No	Unipolar	-	~0.4	-	-	-	Single shaft	N/A	Standard	-	Standard	Unipolar 6 lead wire	3 A/phase	Lead method
MYR 453.56	1 Piece(s)	22 Day(s) or more	Motor Unit	Motor Only	56.4	Two-phase	DC Specifications	Open loop	1.8	0.39	No	Unipolar	-	~0.4	-	-	-	Double shaft	N/A	Standard	-	Standard	Unipolar 6 lead wire	3 A/phase	Lead method
MYR 995.02	1 Piece(s)	22 Day(s) or more	Motor Unit	Motor Only	56.4	Two-phase	DC Specifications	Open loop	1.8	0.39	No	-	-	~0.4	-	-	-	Single shaft	N/A	Standard	-	Standard with terminal box	Unipolar connection	2 A/phase	Lead method
MYR 436.67	1 Piece(s)	22 Day(s) or more	Motor Unit	Motor Only	56.4	Two-phase	DC Specifications	Open loop	0.9	0.39	No	Unipolar	-	~0.4	-	-	-	Single shaft	N/A	Standard	-	High resolution	Unipolar 6 lead wire	1 A/phase	Lead method
MYR 453.56	1 Piece(s)	22 Day(s) or more	Motor Unit	Motor Only	56.4	Two-phase	DC Specifications	Open loop	0.9	0.39	No	Unipolar	-	~0.4	-	-	-	Double shaft	N/A	Standard	-	High resolution	Unipolar 6 lead wire	1 A/phase	Lead method
MYR 436.67	1 Piece(s)	22 Day(s) or more	Motor Unit	Motor Only	56.4	Two-phase	DC Specifications	Open loop	0.9	0.39	No	Unipolar	-	~0.4	-	-	-	Single shaft	N/A	Standard	-	High resolution	Unipolar 6 lead wire	2 A/phase	Lead method
MYR 453.56	1 Piece(s)	22 Day(s) or more	Motor Unit	Motor Only	56.4	Two-phase	DC Specifications	Open loop	0.9	0.39	No	Unipolar	-	~0.4	-	-	-	Double shaft	N/A	Standard	-	High resolution	Unipolar 6 lead wire	2 A/phase	Lead method
MYR 436.67	1 Piece(s)	22 Day(s) or more	Motor Unit	Motor Only	56.4	Two-phase	DC Specifications	Open loop	0.9	0.39	No	Unipolar	-	~0.4	-	-	-	Single shaft	N/A	Standard	-	High resolution	Unipolar 6 lead wire	3 A/phase	Lead method
MYR 453.56	1 Piece(s)	22 Day(s) or more	Motor Unit	Motor Only	56.4	Two-phase	DC Specifications	Open loop	0.9	0.39	No	Unipolar	-	~0.4	-	-	-	Double shaft	N/A	Standard	-	High resolution	Unipolar 6 lead wire	3 A/phase	Lead method
MYR 466.61	1 Piece(s)	48 Day(s) or more	Motor Unit	Motor Only	42	Two-phase	DC Specifications	Open loop	1.8	0.39	No	Unipolar	-	~0.4	-	-	-	Single shaft	N/A	Standard	Attached cable (0.6 m)	High torque and high efficiency	Unipolar 6 lead wire	1.2 A/phase	Lead method
MYR 480.12	1 Piece(s)	48 Day(s) or more	Motor Unit	Motor Only	42	Two-phase	DC Specifications	Open loop	1.8	0.39	No	Unipolar	-	~0.4	-	-	-	Double shaft	N/A	Standard	Attached cable (0.6 m)	High torque and high efficiency	Unipolar 6 lead wire	1.2 A/phase	Lead method

Configure

37 Part Numbers

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Completed

Specification/Dimensions

Type Details
- Motor Unit
- Set
  - Motor & Gear Head
Clear
Type
- Set
  - Motor Combination
- Motor Only
Clear
Square Flange Size A(mm)
20

28

42

50

56.4

60

85

90
Clear
Power Supply
Two-phase

Five-phase
Clear
Voltage Specifications
DC Specifications
Clear
Control Method
- Open loop
Clear
Step Angle(°)
0.0072

0.0144

0.018

0.02

0.0288

0.036

0.05

0.072

0.1

0.144

0.18

0.2

0.25

0.36

0.5

0.72

0.9

1.8
Clear
Excitation maximum static torque (details)(N·m)
0.0231

0.13

0.16

0.18

0.2

0.24

0.26

0.3

0.31

0.32

0.33

0.38

0.39

0.4

0.42

0.43

0.44

0.48

0.5

0.55

0.56

0.6

0.75

0.8

0.83

0.9

1

1.06

1.17

1.2

1.35

1.66

1.7

1.75

2

2.1

2.2

2.5

2.7

3

3.1

4

4.1

4.4

5

6.3

6.6

7

9

12
Clear
Reducer
- No
- Presence
Clear
Drive Method
- Bipolar
- Unipolar
Clear
Backlash(°)
0.034

0.42
Clear
Electromagnetic Brake
- N/A
Clear
Main Body Length L / L1(mm)
32

39

40

51.5

59
Clear
Reduction Ratio
3.6

5

7.2

9

10

18

25

36

50

100
Clear
Shaft Shape
- Double shaft
- Single shaft
Clear
Encoder
- Available
- N/A
Clear
Gearhead Type
- Harmonic
- PN
- PS
- SH
- Standard
Clear
Accessory
- Attached cable (0.6 m)
Clear
Specifications
- High Speed
- High Torque
- High resolution
- High torque and high efficiency
- Standard
- Standard with terminal box
Clear
Connection
- Bipolar 4-lead wire
- Unipolar 6 lead wire
- Unipolar connection
Clear
Rated Current
- 0.2 A/phase
- 0.31 A/phase
- 0.35 A/phase
- 0.35 A/phase
- 0.4 A/phase
- 0.6 A/phase
- 0.75 A/phase
- 0.8 A/phase
- 0.95 A/phase
- 1 A/phase
- 1.2 A/phase
- 1.4 A/phase
- 1.5 A/phase
- 2 A/phase
- 2.8 A/phase
- 3 A/phase
- 4 A/phase
- 4.2 A/phase
- 4.5 A/phase
Clear
Connection Cable Type
- Connector connection method
- Lead method
Clear
type
- PK
- PKE
Clear
Excitation maximum static torque (classification)(N·m)
0.1 or Less

~0.2

~0.3

~0.4

~0.5

~0.6

~0.8

~0.9

~1

~1.1

~1.2

~1.4

~1.7

~1.8

~2

~3

~4

~5

~10

~15
Clear

Days to Ship

All

9 Day(s) or Less

13 Day(s) or Less

17 Day(s) or Less

18 Day(s) or Less

22 Day(s) or Less

25 Day(s) or Less

48 Day(s) or Less
Clear

Specify Alterations

The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .

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Stepper Motor, PK Series (Part Numbers)

(i)Caution

Configure

Specification/Dimensions

Type Details

Type

Square Flange Size A(mm)

Power Supply

Voltage Specifications

Control Method

Step Angle(°)

Excitation maximum static torque (details)(N·m)

Reducer

Drive Method

Backlash(°)

Electromagnetic Brake

Main Body Length L / L1(mm)

Reduction Ratio

Shaft Shape

Encoder

Gearhead Type

Accessory

Specifications

Connection

Rated Current

Connection Cable Type

type

Excitation maximum static torque (classification)(N·m)

Days to Ship

Specify Alterations

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Tech Support

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