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DD Motors

Rotary DD Motors

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Description
- 外径 152mm, 中空 48mm, 外転形
- 最大トルク 15Nm、 30Nm、 50Nm、 80Nmの4種
- 位置分解能 655,360ppr~4,194,304ppr 対応
- 外転形設計による体積比高トルク
- 光学式エンコーダ採用による高精密化
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
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