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DD Motors

Rotary DD Motors

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Description
- 外径 110mm、中空 20mm、内転形に設計されて空間活用も有利
- 最大トルク 6Nm、12Nm、18Nmの3種
- 位置分解能 : 518,400 ppr～3,317,760 ppr
- 光学式エンコーダ採用で高精密化を実現
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
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
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