ORIENTAL MOTOR CO., LTD.

Stepper Motors PKP Series/PK Series (2-Phase)

PKP244PD23A2

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PKP244PD23A2

Motor

Connection Cable (Motor～Control Circuit)

  This product is currently no longer available for sale.
Product Classification Product Name List Price Shipping Date
Motor PKP244PD23A2 - Discontinued Product
(31.3.2025 discontinued)

Included

  • Motor: None

Specifications

Dimensions

Motor

Motor

Connection Cable (When Selected)

Connection Cable (When Selected)

Data Download

Other Specifications

General Specifications (Motor)

Item Specification
Operating Environment
(when operating)		 Ambient Temperature -10~+50 °C (Non-freezing)
0~+40 °C for Flat Harmonic Gearhead Type and Harmonic Gearhead Type (Non-freezing)
Ambient Humidity 85 % max. (Non-condensing)
Atmosphere No corrosive gases or dust No exposure to water, oil or other liquids.
Temperature Rise Winding temperature rise 80 °C max. (Based on Oriental Motor's internal measurement conditions)
Stop position accuracy*1 ±3 arc minute (±0.05˚)
[PKP21□, PKP242, PKP262is ±5 arcmin (±0.083°),
PK26□J, PK26□JDis ±2 arcmin (±0.034°)]
Shaft Runout 0.05 T.I.R. (mm) *4 *5
Radial Play*2 0.025 mm Max. (Load 5 N)
[PKP203 Load 2.5 N]
Axial Play*3 0.075 mm Max (Load 10 N)
[PKP203・PKP21□ Load 1 N, PKP22□, PKP242, PKP262 Load 2.5 N]
Concentricity of Installation Pilot to the Shaft 0.075 T.I.R. (mm)*4
Perpendicularity of mounting surface to the shaft 0.075 T.I.R. (mm)*4
*1
This is the value at full step and no load (Varies depending on the size of the load).
*2
Radial Play: Displacement in shaft position in the radial direction when a 5 N load (PKP203 Load 2.5 N) is applied perpendicular to the tip of the motor shaft.
*3
Axial Play: Displacement in shaft position in the axial direction when a 10 N load (PKP203, PKP21□ Load 1 N, PKP22□, PKP242, PKP262 Load 2.5 N) is applied to the motor shaft in the axial direction.
*4
T.I.R. (Total Indicator Reading): The total dial gauge reading when the measurement section is rotated 1 revolution centered on the reference axis center.
*5
PKP244P has 0.025 T.I.R. (mm)
T.I.R. (Total Indicator Reading): The total dial gauge reading when the measurement section is rotated 1 revolution centered on the reference axis center.

Permissible Radial Load and Permissible Axial Load

Unit: N
Type Motor
Frame Size		 Motor  Product Name Gear Ratio Permissible Radial Load Permissible Axial Load
Distance From Shaft End [mm]
0 5 10 15 20
Standard Type 13 mm PKP203 - 5 6 - - - 1
20 mm PKP213, PKP214 12 15 - - - 3
28 mm PKP223, PKP225 25 34 52 - - 5
35 mm PKP233, PKP235 20 25 34 52 - 10
42 mm PKP243, PKP244, PKP245, PKP246 20 25 34 52 - 10
PKP243□2, PKP244□2, PKP245□2, PKP246□2 35 44 58 85 - 15
50 mm PKP254, PKP256, PKP258 61 73 90 110 - 20
56.4 mm PKP264, PKP266, PKP268 61 73 90 110 160 20
PKP264□2, PKP266□2, PKP268□2 90 100 130 180 270 30
60 mm PK264J, PK266J, PK267J, PK269J 50 60 75 100 150 20
85 mm PKP296, PKP299, PKP2913 260 290 340 390 480 60
High-Torque Type 42 mm PKP244 - 90 100 130 180 - 15
High-Resolution Type 28 mm PKP223, PKP225 - 25 34 52 - - 5
42 mm PKP243, PKP244 20 25 34 52 - 10
PKP243□2, PKP244□2, PKP245□2, PKP246□2 35 44 58 85 - 15
56.4 mm PKP264, PKP266, PKP268 61 73 90 110 160 20
PKP264□2, PKP266□2, PKP268□2 90 100 130 180 270 30
Flat Type 42 mm PKP242 - 20 25 34 - - 5
60 mm PKP262
Flat Harmonic Geared Type 51 mm PKP242 50, 100 - - - - - 200
61 mm PKP262 450
SH Geared Type 28 mm PKP223 7.2, 9, 10, 18, 36 15 17 20 23 - 10
42 mm PKP243 3.6, 7.2, 9, 10, 18, 36 10 15 20 30 - 15
60 mm PKP264 3.6, 7.2, 9, 10 30 40 50 60 70 30
18, 36 80 100 120 140 160
90 mm PK296 3.6, 7.2, 9, 10, 18, 36 220 250 300 350 400 100
CS Geared Type 28 mm PKP223 10, 15, 20 30 37 50 73 - 30
42 mm PKP243 5, 10, 15, 20 59 68 80 96 - 40
60 mm PKP264 160 170 200 220 260 70
Harmonic Geared Type 13mm PKP203 30、50、100 28 36 - - - 40
Radial Load and Axial Load

Inner Wiring Diagram of Motor

Wiring Diagram/Pin Assignments

Rotation Direction

Bipolar Unipolar

Standards

[Motor Section]

Hazardous Substances

The product does not contain any substances (10 substances) exceeding the regulation values of the RoHS Directive (2011/65/EU, 2015/863/EU).

For more information about compliance with regulations on chemical substances in Oriental Motor's Products, click here.

System Configuration

System Configuration

Cables and Accessories

Data Download
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