R46SENA-TS-MD-NV-02
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The Pacific Scientific R46SENA-TS-MD-NV-02, part of the R Servomotors series, features a durable metal enclosure and adheres to IP67 ingress protection standards. This cylindrical motor operates within a temperature range of -25°C to +70°C and provides an NPN/PNP output type. It has a 10 mm sensing distance.
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Product Description:
The R46SENA-TS-MD-NV-02 Servo Motor from B & R Automation features a square frame design measuring 4.25 inches in width and height. This mounting setup delivers firm mounting in tight machine configurations with symmetrical support for integration into automated systems.
The R46SENA-TS-MD-NV-02 motor features a shaft diameter of 40 mm to precisely couple gear units, pulleys, or mechanical loads. This motor provides a uniform steady-state torque of 7.2 Nm, which is optimum for extended load handling without torque loss. During challenging applications where maximum torque is needed, this servo motor supplies an optimum maximum torque rating of 30.5 Nm, permitting a limited duration of high-force operation without weakening its structure. For motion applications starting from a stopped position or locked rotor conditions, this servo motor provides a maximum breakaway torque of 0.044 Nm for precise response at zero speed. The R46SENA-TS-MD-NV-02 has advanced thermal management, which includes a thermal response time of 35 minutes that allows it to support longer cycles before thermal saturation is achieved. This motor is also equipped with a PTC thermistor for protection that provides real-time thermal monitoring and shutdown operation when particular temperature levels are reached.
The dissipation rate for heat of this motor is 0.52 °C per watt to allow higher cooling performance, which is beneficial in enclosed control cabinets or high-cycle automation. This R46SENA-TS-MD-NV-02 Servo Motor's rotational drag coefficient is 0.019 Nm/Krpm, rated to suppress internal resistance and enable smoother rotation at different speeds. For feedback in motion, this servo motor is furnished with a Tachsyn unit, which delivers continuous analog velocity and position feedback. The connectivity of this servo motor is achieved through MS-type connectors to provide a solid and industry-standard interface for signal and power transmission.
Frequently Asked Questions about R46SENA-TS-MD-NV-02:
Q: How does the Tachsyn feedback system benefit the R46SENA-TS-MD-NV-02?
A: Tachsyn provides continuous analog feedback for velocity and position. This ensures accurate servo loop control during dynamic motion changes.
Q: Why is a 0.52 °C/Watt heat dissipation rate important?
A: It allows better thermal management in compact installations. This prevents overheating during high-duty or continuous operation cycles.
Q: How do MS connectors contribute to system integration?
A: MS connectors provide secure, vibration-resistant electrical connections. They reduce the chance of signal or power loss in industrial settings.
Q: What advantage does the 0.019 Nm/Krpm drag coefficient offer?
A: Lower drag ensures reduced friction during rotation. This results in smoother motor response and higher energy efficiency.
Q: Why is the thermal response time of 35 minutes significant in the R46SENA-TS-MD-NV-02?
A: It allows extended operating time before the motor reaches critical heat levels. This is crucial for long-cycle automation.
