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DD Motors

Rotary DD Motors

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Description
- 外径 150mm、中空 28mm、内転形
- 最大トルク 4.2 Nm
- コアレス形で定速特性に優れている
- 位置分解能 : 655,360ppr ～4,194,304 ppr
- 薄型設計で空間活用度向上(高さ45mm(フランジ含む))
- 光学式エンコーダ採用で高精密化を実現
Specification
Model
JTR15T
Performance Parameters
Symbol
Units
Continuous Torque
Tc
N·m
1.4
Peak Torque
Tp
N·m
4.2
Continuous Current
Ic
Arms
1.2
Peak Current
Ip
Arms
3.5
Torque Constant
Kt
Nm/Arms
1.2
Motor Constant
KM
0.3
Thermal Resistance  
℃/W
3.3
Max Speed*
Vmax
rps
10.0
Resolution**  
ppr
655,360
Accuracy  
arcsec
±30
Repeatability*  
arcsec
±2
Axial Run-out(No Load)  
㎛
20
Radial Run-out(No Load)  
㎛
40
Max Axial Load  
kg
120
Max Moment Load  
N·m
15
Rotor Inertia
I
kg·m²
0.00226
Motor Weight
Mm
kg
4.4
   * Dependent on the encoder resolution.
   ** Option : 1,638,400ppr,   4,194,304ppr
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