Products
NEMA42 (3-Phase)

●  Flange Size(□):110mm

●  Step Angle:1.2゜

●  Current /phase:4.3~6.9A

●  Holding Torque:80~120kg-cm

●  Lenth with encoder:124mm~215mm


Drawing Download

PDF CAD 3D
Technical Parameters

 

Item

Specifications

Step Angle

1.2゜

Step Angle Accuracy

±5%(full step,no load)

Resistance Accuracy

±10%

Inductance Accuracy

±20%

Temperature Rise

800C Max (rated current,2 phase on)

Ambient Temperature

-200C~+500C

Insulation Resistance

100MΩ Min500VDC

Dielectric Strength

500V AC for one minute

Shaft Radial Force

0.02Max (450g load)

Axial Play

0.08Max (450g load)

Max Radial Force

220N (20mm from the flange)

Max Axial Force

60N

 

Technical Parameters

 

Stepper motor

Model

Stepper Drive

Model

Current

/phase

Resistance

/phase

Inductance

/phase

Holding

Torque

Lead

RotorInertia

Weight

Lenth with

Single shaft

Double shaft

 

A

Ω

mH

kg-cm

 

g-cm2

Kg

L(mm)

YSD31112-KA3

YSD31112-KB3

SEA3D420
SEA3D720

4.3

1.2

4.4

80

4

6000

5

124

YSD31115-KA3

YSD31115-KB3

6

0.6

2.7

120

4

9720

6.6

148

YSD31118-KA3

YSD31118-KB3

SEA3D720

6.4

0.62

2.9

160

4

13560

9

182

YSD31121-KA3

YSD31121-KB3

6.9

0.57

2.4

200

4

17400

11.1

215

 

Dimension


※ The above drawings are for dual shaft products while single shaft without dotted part.

※ Costomized features are available, such as additional eccentric gear box, power off brake, encoder.

※ Spigot installation with front cover is a must when set up the motor, tolerance fiding should be taken into account, to secure the concentricity of output shaft and motor output.
 

Applications

Carpentry engracing machine, Laser engraving machine, Labelling machine, Die bonder, Inkjrt printer, Embroiderer, Dispenser, BGA repair machine, Laminating machine Wire-stripping machine, Winding machine, Hot-press machine, PCB drilling machine, Non-standard equipment, XYZ gauge, Connctors assemble machine, Medical equipments, Semiconductor Equipment, Blast furnace, etc.