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R43GENA-R2-NS-NV-02 by Pacific Scientific

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The R43GENA-R2-NS-NV-02 is an AC Servo Motor from Pacific Scientific’s R Servomotors series, offering 33 to 64 lb-in continuous stall torque and 135 to 270 lb-in peak torque. It draws 3.5 to 13.5 A continuous current with 1.22 to 0.61 V/rad/sec voltage constant, features line-to-line inductance of 53 to 6.2 mH, conforms to NEMA MG1-1.26 and IP65, and weighs 15 to 25 lbs.

Technical Specifications

Continuous Stall Current
3.5 to 13.5 A
Continuous Stall Torque
33 to 64 lb-in (3.7 to 7.2 Nm)
Electrical Inductance (line-to-line)
53 to 6.2 mH
Electrical Resistance (line-to-line)
10.0 to 3.2 Ohms cold, 15.1 to 4.8 Ohms hot
Inertia (motor Only)
.0018 to .0034 lb-in sec^2 (0.20 to 0.38 kgm^2 x 10^-3)
Motor Waterproofing
Conforms to NEMA MG1-1.26 and IP65 standards
Peak Torque
135 to 270 lb-in (15.2 to 30.5 Nm)
Peak Torque Current
27 to 106 A
Static Friction (max)
0.26 to 0.39 lb-in (0.029 to 0.044 Nm)
Thermal Resistance
0.52 to 0.72 °C/Watt
Thermal Time Constant
19 to 35 minutes
Torque Constant (line-to-line)
1.22 to 0.61 Nm/A
Viscous Damping Coefficient
0.10 to 0.17 lb-in/Krpm (0.011 to 0.019 Nm/Krpm)
Voltage Constant (line-to-line)
1.22 to 0.61 V/rad/sec
Weight (motor Only)
15 to 25 lbs (6.8 to 11.3 kg)

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