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

PKP243MU09M-L

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PKP243MU09M-L

Motor

Product Classification Product Name List Price Shipping Date
Motor PKP243MU09M-L Rs. 12,400 Product to be Discontinued
(30.9.2026 order deadline)
  • *Please contact us regarding purchasing of product.
  • *Product will be discontinued on 31.3.2027. Please place your order before the order deadline.

Included

  • Motor: Lead Wires with Connector, Varistor, Operating Manual

Specifications

Data Download

Other Specifications

General Specifications

Item Specification
Operating Environment
(when operating)		 Ambient Temperature -10~+50 °C (Non-freezing)
Flat Harmonic Gearhead Type is 0~+40 °C (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.

Electromagnetic Brake Specifications

Product Name PKP22 PKP23 and PKP24 PKP26 PKP26□M2
Type Power off activated type
Power Supply Voltage 24 VDC ±5%
Power Supply Current [A] 0.05 0.07 0.23 0.18
Static Friction Torque [N·m] 0.08 0.3 1.5 0.8
Brake Activation Time [ms] 20*
Brake Release Time [ms] 50*
Time Rating Continuous
  • *This is the value when the included varistor is used. [Recommended Varistor: Z15D121 (SEMITEC Corporation)]

Rotation Direction

This indicates the rotation direction when viewed from the output shaft side.
The rotation direction of the gearhead output shaft relative to the standard type motor output shaft varies depending on the gear type and gear ratio. Please check the following table.

Type Gear Ratio Rotation Direction as Viewed From the Motor Output Shaft Side
 
TS Geared Type 3.6, 7.2, 10 Same direction
20, 30 Opposite direction
TH Geared Type
Frame size 28 mm		 7.2, 10 Opposite direction
20, 30 Same direction
TH Geared Type
Frame size 42 mm, 60 mm, 90 mm		 3.6, 7.2, 10 Same direction
20, 30 Opposite direction
SH Geared Type
Frame size 28 mm		 7.2, 36 Same direction
9, 10, 18 Opposite direction
SH Geared Type
Frame size 42 mm, 60 mm		 3.6, 7.2, 9, 10 Same direction
18, 36 Opposite direction
SH Geared Type
Frame size 90 mm		 3.6, 7.2, 9, 10, 18 Same direction
36 Opposite direction
CS Geared Type 5, 10, 15, 20 Same direction
FC Geared Type
PS Geared Type
PN Geared Type
HPG Geared Type 		Overall gear ratio Same direction
Harmonic Geared Type 50, 100 Opposite direction
Standard type motor illustration

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
High-Resolution Type
／
High-Resolution Type
With Encoder
／
High-Resolution Type
With electromagnetic brake		 42 mm PKP243, PKP244, PKP544, PKP546 - 20 25 34 52 - 10
56.4 mm PKP264, PKP266, PKP268 54 67 89 130 - 20
60 mm PKP564, PKP566, PKP569 90 100 130 180 270 20
Standard Type
／
Standard Type
With Encoder
／
Standard Type
With electromagnetic brake		 20 mm PKP213, PKP214 12 15 - - - 3
28 mm PKP223, PKP224, PKP225, PKP523,
PKP525		 25 34 52 - - 5
35 mm PKP233, PKP235 20 25 34 52 - 10
42 mm PKP243, PKP244, PKP245, PKP246,
PKP544, PKP546		 20 25 34 52 - 10
50 mm PK256, PK258 54 67 89 130 - 20
56.4 mm PKP264, PKP266, PKP268 61 73 90 110 160 20
60 mm PKP564, PKP566, PKP569 63 75 95 130 190 20
PKP262 20 25 34 - - 5
PK264J, PK266J, PK267J, PK269J 50 60 75 100 150 20
85 mm PK296, PK299, PK2913, PKP296,
PKP299, PKP2913		 260 290 340 390 480 60
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

Inner Wiring Diagram of Motor

Unipolar (6 lead wires)

Unipolar (6 lead wires)

Unipolar (5 lead wires)

Unipolar (5 lead wires)

Bipolar (4 lead wires)

Bipolar (4 lead wires)

Standards

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).

System Configuration

System Configuration

Cables and Accessories

Data Download
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