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Product Name Rotary DD Motors
Model JTR15 Series
Series DD Motors
Catalog
Product Description

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

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