R46SENA-TS-ED-NV-02
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The R46SENA-TS-ED-NV-02 servomotor boasts a capacitance of 47nF, a tolerance of ±10%, a rated voltage of 275V AC, and operates within a temperature range of -40°C to +110°C. As part of the R Servomotors series by Pacific Scientific, it features a metallized polypropylene dielectric and complies with IEC 60384-14 standards.
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Product Description:
Pacific Scientific designs the R46SENA-TS-ED-NV-02 Servo motor for industrial automation tasks. It is in the R40 family of motors and has a 4.25-inch square frame and a size 6 stack. It has an English shaft and mounting arrangement. This suits machines that operate on imperial standards. The holding brake is not included in this servo motor.
The R46SENA-TS-ED-NV-02 Servo motor has two feedback systems. The main feedback employs a Tachsyn transducer. It provides analog resolver-compatible signals. The secondary feedback alternative is a tailor-made encoder, which is also factory-defined. This motor does not have a shaft seal, which reduces the internal friction and mechanical complexity. It has a small rotational inertia of 0.0034 lb-in·sec2 to enable fast motion control of the rotor. The R46SENA-TS-ED-NV-02 Servo motor has a steady-state stall torque of 64 lb-in. The motor has a thermal Inertia of 35 minutes. The maximum torque capacity is up to 270 lb-in. The motor has a viscous friction coefficient of 0.17 lb-in/Krpm. The motor weighs 25 lbs to keep a balanced structure and be able to install it properly. It contains a static friction torque of 0.39 lb-in. Its heat dissipation resistance is 0.52 °C/W. The motor has an approximate torque constant of 10.8 lb-in per amp when electrically tested.
The back EMF constant of the R46SENA-TS-ED-NV-02 Servo motor is approximately 128 V/Krpm. It consumes an average of 6.7 amp stall current. It supports 53 amp maximum current. The line-line resistance is approximated to 3.7 ohms at cold conditions. The motor inductance is approximately 25 mH. The power is supplied by the MS3102E20-4P connector. The feedback is provided with a combined MS3102E20-29P connector. This servo motor provides dependable feedback, customized winding, and mechanical match to suit precision motion.
Frequently Asked Questions about R46SENA-TS-ED-NV-02:
Q: Why does the R46SENA-TS-ED-NV-02 Servo Motor have two feedback systems?
A: The R46SENA-TS-ED-NV-02 Servo Motor offers dual feedback options for flexibility. It allows integration with both Tachsyn transducers and customized encoders for enhanced precision in industrial applications.
Q: How does the lack of a shaft seal benefit the R46SENA-TS-ED-NV-02 Servo Motor?
A: By omitting a shaft seal, the R46SENA-TS-ED-NV-02 Servo Motor reduces internal friction and mechanical complexity. This contributes to smoother operation and improved longevity.
Q: What is the advantage of the small rotational inertia in the R46SENA-TS-ED-NV-02 Servo Motor?
A: The R46SENA-TS-ED-NV-02 Servo Motor has a low inertia of 0.0034 lb-in·sec², enabling fast, precise motion control. This feature is particularly beneficial for applications requiring quick acceleration and deceleration.
Q: Why is the thermal inertia rated at 35 minutes for the R46SENA-TS-ED-NV-02 Servo Motor?
A: The thermal inertia of 35 minutes in the R46SENA-TS-ED-NV-02 Servo Motor ensures a stable temperature profile. It helps prevent overheating and allows the motor to adapt to varying load conditions.
Q: How do the connectors improve the performance of the R46SENA-TS-ED-NV-02 Servo Motor?
A: The R46SENA-TS-ED-NV-02 Servo Motor uses MS3102E20-4P and MS3102E20-29P connectors for power and feedback. These high-quality connectors ensure reliable signal transmission and secure power supply for optimal performance.
