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DD모터

로터리 DD모터

JTR16 series
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설명
- 외경 160mm, 중공 28mm, 내전형
- 최대토오크 40Nm, 80Nm 2종
- 위치분해능 327,680 ppr~2,097,152 ppr 대응
- 초저관성, 고속·고가속 DD모터
- 광학식 엔코더 채용에 의한 고정밀화
사양
Model
JTR1604
JTR1608
Performance Parameters
Symbol
Units
Continuous Torque
Tc
N
13.3
26.6
Peak Torque
Tp
N
39.9
79.8
Continuous Current
Ic
Arms
4.3
9.0
Peak Current
Ip
Arms
12.9
27.0
Torque Constant
Kt
Nm/Arms
3.1
3.0
Back EMF Constant (phase to phase)
Ke
Vrms/rad/sec
1.8
1.7
Resistance (phase to phase at 25℃)
Rs
Ω
3.0
1.3
Inductance (phase to phase)
Ls
mH
10.4
4.6
Motor Constant
KM
1.3
1.9
Electrical Time Constant
τe
msec
3.5
3.5
Axial Run-out(No Load)  
20
20
Radial Run-out(No Load)  
40
40
Max Axial Load  
kg
120
120
Max Moment Load  
Nm
15
15
Rotor Inertia
I
kgm²
0.0031
0.0052
Motor Weight
Mm
kg
12.9
17.4
Motor Height
Mh
mm
125
187
Max Speed
Vmax
rps
8.0
9.0