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DD Motors

Rotary DD Motors

JTR15T series
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Description
- Outer diameter Φ150mm & Inner rotor type
- Center hole : Φ28mm
- Max torque : 4.2Nm
- Resolution : 655,360ppr~4,194,304 ppr
- Slim structure : height 45mm (including flange)
- High precision model : run-out 5㎛
- High precision control enabled by optical encoder
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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