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Rotary DD Motors
Model Name
JTR11 Series
Data
Linear Motors
Manufacturer information
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Justek

Linear motor, Stage, Servo driver, Rotary DD motor, Multi controller, High precision motion stag and more

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Manufacturer
Justek
Brand
-
SKU
55450
Product Name
Rotary DD Motors
Model Name
JTR11 Series
Size
-
Weight
-
Product Details

Description

- Outer diameter 10mm & Inner rotor type
- Center hole : 20mm
- Max torque : 6Nm, 12Nm, 18Nm 
- Resolution : 518,400 ppr~3,317,760 ppr 
- High precision model : run-out 5㎛
- High precision control enabled by use of optical encoder 

 

Specification

Model

JTR1106

JTR1112

JTR1118

Performance Parameters

Symbol

Units

Continuous Torque

Tc

N·m

2.0

4.0

6.0

Peak Torque

Tp

N·m

6.0

12.0

18.0

Continuous Current

IcTmax

Arms

1.0

1.0

1.0

Peak Current

Ip

Arms

3.0

3.0

3.0

Torque Constant

Kt

Nm/Arms

2.0

4.0

6.0

Motor Constant

KM

Justek Rotary DD Motors JTR11 Series

0.4

0.6

0.8

Thermal Resistance  

℃/W

4.0

2.3

1.6

Max Speed*

Vmax

rps

10.0

8.0

5.0

Resolution**  

ppr

518,400

518,400

518,400

Accuracy  

arcsec

±30

±30

±30

Repeatability*  

arcsec

±2.5

±2.5

±2.5

Axial Run-out(No Load)  

30

30

30

Radial Run-out(No Load)  

30

30

30

Max Axial Load  

kg

90

90

90

Max Moment Load  

N·m

12

12

12

Rotor Inertia

I

kg·m²

0.0007

0.0012

0.0023

Motor Weight

Mm

kg

3.9

5.4

6.9

   * Dependent on the encoder resolution.
   ** Option : 1,296,000 ppr,    3,317,760 ppr

Justek
Linear motor, Stage, Servo driver, Rotary DD motor, Multi controller, High precision motion stag and more
Ever since starting business from manufacturing linear motors in 1999, Justek has contributed to the growth of Electronic Component industry by developing key components and devices for precision motion control essential to produce production equipment for semiconductors and FPD(Flat Panel Display) including rotary direct drive motors, servo drivers, multi-axis controller, and high precision motion stages. In accordance with the customers’ demands for high speed and high precision, Justek pursues completeness in direct-drive technology in linear and rotary motions. Based on expertise and experiences acquired during the last decade, Justek focuses on developing the state-of-the-art technologies for direct drive motion control to keep the technological leadership in the global market. Justek also pursues better customer satisfaction through the close partnership. Justek strongly supports collaborative engineering with customers in developing new products and application systems.
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