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Stepper Motor, PK Series

ORIENTAL MOTOR

Oriental Motor, stepper motor PK Series.

(i)Caution

The product image is a representative image.
Some products are scheduled to be discontinued from March 2024. Recommended alternative PKP series

Part Number

Configured Part Number is shown.

Product TOP

: 30; 45; 60

Part Number
PK243DA
PK243DB
PK243MD15A
PK243MD15B
PK244DA
PK244DB
PK244MD15A
PK244MD15B
PK245DA
PK245DB
PK245MD15A
PK245MD15B
PK264D1T
PK264D14A
PK264D14B
PK264D28A
PK264D28B
PK264DA
PK264DAT
PK264DB
PK264JDA
PK264JDB
PK264MD14A
PK264MD14B
PK264MD28A
PK264MD28B
PK264MD42A
PK264MD42B
PK266D1T
PK266D14A
PK266D14B
PK266D28A
PK266D28B
PK266DA
PK266DAT
PK266DB
PK266JDA
PK266JDB
PK266MD14A
PK266MD14B
PK266MD28A
PK266MD28B
PK266MD42A
PK266MD42B
PK267JDA
PK267JDB
PK268D1T
PK268D14A
PK268D14B
PK268D28A
PK268D28B
PK268DA
PK268DAT
PK268DB
PK268MD14A
PK268MD14B
PK268MD28A
PK268MD28B
PK268MD42A
PK268MD42B

Standard Unit Price	Minimum order quantity	Days to Ship	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
SGD 105.00	1 Piece(s)	17 Day(s)	42	Two-phase	DC Specifications	Open loop	1.8	0.2	No	Bipolar	-	~0.2	-	-	-	Single shaft	N/A	Standard	-	Standard	Bipolar 4-lead wire	1.5 A/phase	Lead method
SGD 112.00	1 Piece(s)	17 Day(s)	42	Two-phase	DC Specifications	Open loop	1.8	0.2	No	Bipolar	-	~0.2	-	-	-	Double shaft	N/A	Standard	-	Standard	Bipolar 4-lead wire	1.5 A/phase	Lead method
SGD 90.00	1 Piece(s)	19 Day(s) or more	42	Two-phase	DC Specifications	Open loop	0.9	0.2	No	Bipolar	-	~0.2	-	-	-	Single shaft	N/A	Standard	-	High resolution	Bipolar 4-lead wire	1.5 A/phase	Lead method
SGD 95.00	1 Piece(s)	19 Day(s) or more	42	Two-phase	DC Specifications	Open loop	0.9	0.2	No	Bipolar	-	~0.2	-	-	-	Double shaft	N/A	Standard	-	High resolution	Bipolar 4-lead wire	1.5 A/phase	Lead method
SGD 108.00	1 Piece(s)	17 Day(s)	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
SGD 113.00	1 Piece(s)	17 Day(s)	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
SGD 92.00	1 Piece(s)	19 Day(s) or more	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
SGD 98.00	1 Piece(s)	19 Day(s) or more	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
SGD 124.00	1 Piece(s)	17 Day(s)	42	Two-phase	DC Specifications	Open loop	1.8	0.43	No	Bipolar	-	~0.5	-	-	-	Single shaft	N/A	Standard	-	Standard	Bipolar 4-lead wire	1.5 A/phase	Lead method
SGD 129.00	1 Piece(s)	17 Day(s)	42	Two-phase	DC Specifications	Open loop	1.8	0.43	No	Bipolar	-	~0.5	-	-	-	Double shaft	N/A	Standard	-	Standard	Bipolar 4-lead wire	1.5 A/phase	Lead method
SGD 107.00	1 Piece(s)	19 Day(s) or more	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
SGD 112.00	1 Piece(s)	19 Day(s) or more	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
SGD 267.00	1 Piece(s)	19 Day(s) or more	56.4	Two-phase	DC Specifications	Open loop	1.8	0.48	No	Bipolar	-	~0.5	-	-	-	Single shaft	N/A	Standard	-	Standard with terminal box	Bipolar 4-lead wire	4.2 A/phase	-
SGD 134.00	1 Piece(s)	17 Day(s)	56.4	Two-phase	DC Specifications	Open loop	1.8	0.48	No	Bipolar	-	~0.5	-	-	-	Single shaft	N/A	Standard	-	Standard	Bipolar 4-lead wire	1.4 A/phase	Lead method
SGD 138.00	1 Piece(s)	17 Day(s)	56.4	Two-phase	DC Specifications	Open loop	1.8	0.48	No	Bipolar	-	~0.5	-	-	-	Double shaft	N/A	Standard	-	Standard	Bipolar 4-lead wire	1.4 A/phase	Lead method
SGD 134.00	1 Piece(s)	17 Day(s)	56.4	Two-phase	DC Specifications	Open loop	1.8	0.48	No	Bipolar	-	~0.5	-	-	-	Single shaft	N/A	Standard	-	Standard	Bipolar 4-lead wire	2.8 A/phase	Lead method
SGD 138.00	1 Piece(s)	17 Day(s)	56.4	Two-phase	DC Specifications	Open loop	1.8	0.48	No	Bipolar	-	~0.5	-	-	-	Double shaft	N/A	Standard	-	Standard	Bipolar 4-lead wire	2.8 A/phase	Lead method
SGD 134.00	1 Piece(s)	17 Day(s)	56.4	Two-phase	DC Specifications	Open loop	1.8	0.48	No	Bipolar	-	~0.5	-	-	-	Single shaft	N/A	Standard	-	Standard	Bipolar 4-lead wire	4.2 A/phase	Lead method
SGD 312.00	1 Piece(s)	17 Day(s)	56.4	Two-phase	DC Specifications	Open loop	1.8	0.48	No	Bipolar	-	~0.5	-	-	-	Single shaft	N/A	Standard	-	Standard with terminal box	Bipolar 4-lead wire	2.8 A/phase	-
SGD 138.00	1 Piece(s)	17 Day(s)	56.4	Two-phase	DC Specifications	Open loop	1.8	0.48	No	Bipolar	-	~0.5	-	-	-	Double shaft	N/A	Standard	-	Standard	Bipolar 4-lead wire	4.2 A/phase	Lead method
SGD 152.00	1 Piece(s)	17 Day(s)	60	Two-phase	DC Specifications	Open loop	1.8	1.06	No	Bipolar	-	~1.1	N/A	-	-	Single shaft	N/A	Standard	-	Standard	Bipolar 4-lead wire	2.8 A/phase	Lead method
SGD 158.00	1 Piece(s)	17 Day(s)	60	Two-phase	DC Specifications	Open loop	1.8	1.06	No	Bipolar	-	~1.1	N/A	-	-	Double shaft	N/A	Standard	-	Standard	Bipolar 4-lead wire	2.8 A/phase	Lead method
SGD 116.00	1 Piece(s)	19 Day(s) or more	56.4	Two-phase	DC Specifications	Open loop	0.9	0.48	No	Bipolar	-	~0.5	-	-	-	Single shaft	N/A	Standard	-	High resolution	Bipolar 4-lead wire	1.4 A/phase	Lead method
SGD 119.00	1 Piece(s)	19 Day(s) or more	56.4	Two-phase	DC Specifications	Open loop	0.9	0.48	No	Bipolar	-	~0.5	-	-	-	Double shaft	N/A	Standard	-	High resolution	Bipolar 4-lead wire	1.4 A/phase	Lead method
SGD 116.00	1 Piece(s)	19 Day(s) or more	56.4	Two-phase	DC Specifications	Open loop	0.9	0.48	No	Bipolar	-	~0.5	-	-	-	Single shaft	N/A	Standard	-	High resolution	Bipolar 4-lead wire	2.8 A/phase	Lead method
SGD 119.00	1 Piece(s)	19 Day(s) or more	56.4	Two-phase	DC Specifications	Open loop	0.9	0.48	No	Bipolar	-	~0.5	-	-	-	Double shaft	N/A	Standard	-	High resolution	Bipolar 4-lead wire	2.8 A/phase	Lead method
SGD 116.00	1 Piece(s)	19 Day(s) or more	56.4	Two-phase	DC Specifications	Open loop	0.9	0.48	No	Bipolar	-	~0.5	-	-	-	Single shaft	N/A	Standard	-	High resolution	Bipolar 4-lead wire	4.2 A/phase	Lead method
SGD 119.00	1 Piece(s)	19 Day(s) or more	56.4	Two-phase	DC Specifications	Open loop	0.9	0.48	No	Bipolar	-	~0.5	-	-	-	Double shaft	N/A	Standard	-	High resolution	Bipolar 4-lead wire	4.2 A/phase	Lead method
SGD 278.00	1 Piece(s)	19 Day(s) or more	56.4	Two-phase	DC Specifications	Open loop	1.8	1.17	No	Bipolar	-	~1.2	-	-	-	Single shaft	N/A	Standard	-	Standard with terminal box	Bipolar 4-lead wire	4.2 A/phase	-
SGD 144.00	1 Piece(s)	17 Day(s)	56.4	Two-phase	DC Specifications	Open loop	1.8	1.17	No	Bipolar	-	~1.2	-	-	-	Single shaft	N/A	Standard	-	Standard	Bipolar 4-lead wire	1.4 A/phase	Lead method
SGD 150.00	1 Piece(s)	17 Day(s)	56.4	Two-phase	DC Specifications	Open loop	1.8	1.17	No	Bipolar	-	~1.2	-	-	-	Double shaft	N/A	Standard	-	Standard	Bipolar 4-lead wire	1.4 A/phase	Lead method
SGD 144.00	1 Piece(s)	17 Day(s)	56.4	Two-phase	DC Specifications	Open loop	1.8	1.17	No	Bipolar	-	~1.2	-	-	-	Single shaft	N/A	Standard	-	Standard	Bipolar 4-lead wire	2.8 A/phase	Lead method
SGD 150.00	1 Piece(s)	17 Day(s)	56.4	Two-phase	DC Specifications	Open loop	1.8	1.17	No	Bipolar	-	~1.2	-	-	-	Double shaft	N/A	Standard	-	Standard	Bipolar 4-lead wire	2.8 A/phase	Lead method
SGD 144.00	1 Piece(s)	17 Day(s)	56.4	Two-phase	DC Specifications	Open loop	1.8	1.17	No	Bipolar	-	~1.2	-	-	-	Single shaft	N/A	Standard	-	Standard	Bipolar 4-lead wire	4.2 A/phase	Lead method
SGD 322.00	1 Piece(s)	17 Day(s)	56.4	Two-phase	DC Specifications	Open loop	1.8	1.17	No	Bipolar	-	~1.2	-	-	-	Single shaft	N/A	Standard	-	Standard with terminal box	Bipolar 4-lead wire	2.8 A/phase	-
SGD 150.00	1 Piece(s)	17 Day(s)	56.4	Two-phase	DC Specifications	Open loop	1.8	1.17	No	Bipolar	-	~1.2	-	-	-	Double shaft	N/A	Standard	-	Standard	Bipolar 4-lead wire	4.2 A/phase	Lead method
SGD 167.00	1 Piece(s)	17 Day(s)	60	Two-phase	DC Specifications	Open loop	1.8	1.75	No	Bipolar	-	~1.8	N/A	-	-	Single shaft	N/A	Standard	-	Standard	Bipolar 4-lead wire	2.8 A/phase	Lead method
SGD 171.00	1 Piece(s)	17 Day(s)	60	Two-phase	DC Specifications	Open loop	1.8	1.75	No	Bipolar	-	~1.8	N/A	-	-	Double shaft	N/A	Standard	-	Standard	Bipolar 4-lead wire	2.8 A/phase	Lead method
SGD 127.00	1 Piece(s)	19 Day(s) or more	56.4	Two-phase	DC Specifications	Open loop	0.9	1.17	No	Bipolar	-	~1.2	-	-	-	Single shaft	N/A	Standard	-	High resolution	Bipolar 4-lead wire	1.4 A/phase	Lead method
SGD 132.00	1 Piece(s)	19 Day(s) or more	56.4	Two-phase	DC Specifications	Open loop	0.9	1.17	No	Bipolar	-	~1.2	-	-	-	Double shaft	N/A	Standard	-	High resolution	Bipolar 4-lead wire	1.4 A/phase	Lead method
SGD 127.00	1 Piece(s)	19 Day(s) or more	56.4	Two-phase	DC Specifications	Open loop	0.9	1.17	No	Bipolar	-	~1.2	-	-	-	Single shaft	N/A	Standard	-	High resolution	Bipolar 4-lead wire	2.8 A/phase	Lead method
SGD 132.00	1 Piece(s)	19 Day(s) or more	56.4	Two-phase	DC Specifications	Open loop	0.9	1.17	No	Bipolar	-	~1.2	-	-	-	Double shaft	N/A	Standard	-	High resolution	Bipolar 4-lead wire	2.8 A/phase	Lead method
SGD 127.00	1 Piece(s)	19 Day(s) or more	56.4	Two-phase	DC Specifications	Open loop	0.9	1.17	No	Bipolar	-	~1.2	-	-	-	Single shaft	N/A	Standard	-	High resolution	Bipolar 4-lead wire	4.2 A/phase	Lead method
SGD 132.00	1 Piece(s)	19 Day(s) or more	56.4	Two-phase	DC Specifications	Open loop	0.9	1.17	No	Bipolar	-	~1.2	-	-	-	Double shaft	N/A	Standard	-	High resolution	Bipolar 4-lead wire	4.2 A/phase	Lead method
SGD 197.00	1 Piece(s)	17 Day(s)	60	Two-phase	DC Specifications	Open loop	1.8	2.2	No	Bipolar	-	~3	N/A	-	-	Single shaft	N/A	Standard	-	Standard	Bipolar 4-lead wire	2.8 A/phase	Lead method
SGD 203.00	1 Piece(s)	17 Day(s)	60	Two-phase	DC Specifications	Open loop	1.8	2.2	No	Bipolar	-	~3	N/A	-	-	Double shaft	N/A	Standard	-	Standard	Bipolar 4-lead wire	2.8 A/phase	Lead method
SGD 312.00	1 Piece(s)	19 Day(s) or more	56.4	Two-phase	DC Specifications	Open loop	1.8	1.75	No	Bipolar	-	~1.8	-	-	-	Single shaft	N/A	Standard	-	Standard with terminal box	Bipolar 4-lead wire	4.2 A/phase	-
SGD 180.00	1 Piece(s)	17 Day(s)	56.4	Two-phase	DC Specifications	Open loop	1.8	1.75	No	Bipolar	-	~1.8	-	-	-	Single shaft	N/A	Standard	-	Standard	Bipolar 4-lead wire	1.4 A/phase	Lead method
SGD 184.00	1 Piece(s)	17 Day(s)	56.4	Two-phase	DC Specifications	Open loop	1.8	1.75	No	Bipolar	-	~1.8	-	-	-	Double shaft	N/A	Standard	-	Standard	Bipolar 4-lead wire	1.4 A/phase	Lead method
SGD 180.00	1 Piece(s)	17 Day(s)	56.4	Two-phase	DC Specifications	Open loop	1.8	1.75	No	Bipolar	-	~1.8	-	-	-	Single shaft	N/A	Standard	-	Standard	Bipolar 4-lead wire	2.8 A/phase	Lead method
SGD 184.00	1 Piece(s)	17 Day(s)	56.4	Two-phase	DC Specifications	Open loop	1.8	1.75	No	Bipolar	-	~1.8	-	-	-	Double shaft	N/A	Standard	-	Standard	Bipolar 4-lead wire	2.8 A/phase	Lead method
SGD 180.00	1 Piece(s)	17 Day(s)	56.4	Two-phase	DC Specifications	Open loop	1.8	1.75	No	Bipolar	-	~1.8	-	-	-	Single shaft	N/A	Standard	-	Standard	Bipolar 4-lead wire	4.2 A/phase	Lead method
SGD 358.00	1 Piece(s)	17 Day(s)	56.4	Two-phase	DC Specifications	Open loop	1.8	1.75	No	Bipolar	-	~1.8	-	-	-	Single shaft	N/A	Standard	-	Standard with terminal box	Bipolar 4-lead wire	2.8 A/phase	-
SGD 184.00	1 Piece(s)	17 Day(s)	56.4	Two-phase	DC Specifications	Open loop	1.8	1.75	No	Bipolar	-	~1.8	-	-	-	Double shaft	N/A	Standard	-	Standard	Bipolar 4-lead wire	4.2 A/phase	Lead method
SGD 160.00	1 Piece(s)	19 Day(s) or more	56.4	Two-phase	DC Specifications	Open loop	0.9	1.75	No	Bipolar	-	~1.8	-	-	-	Single shaft	N/A	Standard	-	High resolution	Bipolar 4-lead wire	1.4 A/phase	Lead method
SGD 163.00	1 Piece(s)	19 Day(s) or more	56.4	Two-phase	DC Specifications	Open loop	0.9	1.75	No	Bipolar	-	~1.8	-	-	-	Double shaft	N/A	Standard	-	High resolution	Bipolar 4-lead wire	1.4 A/phase	Lead method
SGD 160.00	1 Piece(s)	19 Day(s) or more	56.4	Two-phase	DC Specifications	Open loop	0.9	1.75	No	Bipolar	-	~1.8	-	-	-	Single shaft	N/A	Standard	-	High resolution	Bipolar 4-lead wire	2.8 A/phase	Lead method
SGD 163.00	1 Piece(s)	19 Day(s) or more	56.4	Two-phase	DC Specifications	Open loop	0.9	1.75	No	Bipolar	-	~1.8	-	-	-	Double shaft	N/A	Standard	-	High resolution	Bipolar 4-lead wire	2.8 A/phase	Lead method
SGD 160.00	1 Piece(s)	19 Day(s) or more	56.4	Two-phase	DC Specifications	Open loop	0.9	1.75	No	Bipolar	-	~1.8	-	-	-	Single shaft	N/A	Standard	-	High resolution	Bipolar 4-lead wire	4.2 A/phase	Lead method
SGD 163.00	1 Piece(s)	19 Day(s) or more	56.4	Two-phase	DC Specifications	Open loop	0.9	1.75	No	Bipolar	-	~1.8	-	-	-	Double shaft	N/A	Standard	-	High resolution	Bipolar 4-lead wire	4.2 A/phase	Lead method

Basic Information

Type Details	Motor Unit

Configure

73 Part Numbers

View Part Numbers

Configure Remaining Specifications

Completed

Specification/Dimensions

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
Backlash(°)
0.034

0.42
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
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
- 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
- 0.4 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
Drive Method
- Bipolar
- Unipolar
Clear

Days to Ship

All

12 Day(s) or Less

17 Day(s) or Less

19 Day(s) or Less
Clear

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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

(i)Caution

Basic Information

Configure

Specification/Dimensions

Square Flange Size A(mm)

Power Supply

Voltage Specifications

Control Method

Step Angle(°)

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

Reducer

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

type

Drive Method

Days to Ship

Specify Alterations

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