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Rotary DD Motors
Model Name
JTR15 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
55451
Product Name
Rotary DD Motors
Model Name
JTR15 Series
Size
-
Weight
-
Product Details

Description

- Outer diameter 152mm & Outer rotor type
- Center hole : 48mm
- Max torque : 15Nm, 30Nm, 50Nm, 80Nm
- Resolution : 655,360ppr~4,194,304ppr
- High precision model : run-out 5□□

 

Specification

Model

JTR1501E

JTR1503E

JTR1505E

JTR1508E

Performance Parameters

Symbol

Units

Continuous Torque

Tc

N

5.3

10.7

18.1

28.8

Peak Torque

Tp

N

15.9

32.1

54.3

86.4

Continuous Current

Ic

Arms

1.8

3.7

3.7

3.7

Peak Current

Ip

Arms

5.5

11.1

11.1

11.1

Torque Constant

Kt

Nm/Arms

2.9

2.9

4.9

7.8

Back EMF Constant (phase to phase)

Ke

Vrms/rad/sec

1.7

1.7

2.8

4.5

Resistance (phase to phase at 25℃)

Rs

Ω

6.3

2.5

3.3

4.8

Inductance (phase to phase)

Ls

mH

31.8

15.9

26.8

39.7

Motor Constant

KM

Justek Rotary DD Motors JTR15 Series

0.8

1.3

1.9

2.5

Electrical Time Constant

τe

msec

5.0

6.4

8.1

8.2

Axial Run-out(No Load)  

20

20

20

20

Radial Run-out(No Load)  

40

40

40

40

Max Axial Load  

kg

530

530

530

530

Max Moment Load  

Nm

96

96

96

96

Rotor Inertia

I

kgm²

0.012

0.021

0.024

0.029

Motor Weight

Mm

kg

6.4

9.8

12.2

15.6

Motor Height

Mh

mm

85.0

117.0

139.0

171.0

Max Speed

Vmax

rps

5.0

5.0

5.0

4.5

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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