R43HCAA-R2-NS-NV-80 by Pacific Scientific
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The R43HCAA-R2-NS-NV-80 servomotor delivers continuous stall torque of 33 to 64 lb-in, peak torque of 135 to 270 lb-in, rotor inertia of 0.086 lb-in-sec², and weighs 15 to 25 lbs. Part of the R Servomotors series by Pacific Scientific, it features IP65 waterproof architecture and a voltage constant range of 64 to 128 V/Krpm.
Technical Specifications
Continuous Stall Current
3.5 to 13.5 A
3.5 to 13.5 A
Continuous Stall Torque
33 to 64 lb-in. (3.7 to 7.2 Nm)
33 to 64 lb-in. (3.7 to 7.2 Nm)
Current At Peak Torque
27 to 106 A
27 to 106 A
Inductance (line-line)
53 to 6.2 mH
53 to 6.2 mH
Inertia (motor Only)
0.0018 to 0.0034 lb-in.-sec2
0.0018 to 0.0034 lb-in.-sec2
Peak Torque
135 to 270 lb-in. (15.2 to 30.5 Nm)
135 to 270 lb-in. (15.2 to 30.5 Nm)
Resistance (line-line) Cold
10.0 to 0.93 Ohms
10.0 to 0.93 Ohms
Resistance (line-line) Hot
15.1 to 1.4 Ohms
15.1 to 1.4 Ohms
Static Friction (max)
0.26 to 0.39 lb-in.
0.26 to 0.39 lb-in.
Thermal Resistance
0.72 to 0.52 °C/Watt
0.72 to 0.52 °C/Watt
Thermal Time Constant
19 to 35 minutes
19 to 35 minutes
Torque Constant (line-line)
10.8 to 5.4 lb-in./A
10.8 to 5.4 lb-in./A
Viscous Damping Coefficient
0.10 to 0.17 lb-in./Krpm
0.10 to 0.17 lb-in./Krpm
Voltage Constant (line-line)
128 to 64 V/Krpm
128 to 64 V/Krpm
Weight (motor Only)
15 to 25 lbs (6.8 to 11.3 kg)
15 to 25 lbs (6.8 to 11.3 kg)
Contact Us
1620 Old Apex Road, Cary, NC 27513, USA
Toll Free: 1-888-551-3082
International: 1-919-443-0207
Fax: 1-919-867-6204
Email: sales@automation-factory.com
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