R45HEAA-RS-NS-NV-00
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The R45HEAA-RS-NS-NV-00 is a Hybrid Stepper Motor from Pacific Scientific. As part of the R Servomotors series, it has a holding torque of 1.2 Nm and a step angle of 1.8 degrees per step. The motor features an IP40 protection rating and rotor inertia of 200 g·cm². It weighs 0.42 kg and has a current per phase of 2.8 A.
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Product Description:
The Pacific Scientific manufactured the R45HEAA-RS-NS-NV-00 motor. It is a high-performance brushless servomotor. The unit is designed for accurate speed and torque control. Its sturdy design meets industrial motion control requirements.
The R45HEAA-RS-NS-NV-00 servomotor's frame measures 4.25 inches square. It is part of the R Servomotors series. It has a lengthy H stack to provide the most torque in its class. The motor has a conventional shaft with a flat and a diameter of 0.625 inches. Continuous stall torque is 7.3 Nm and rated torque is 1.4 Nm. The peak stall and peak rated torque figures are 9.5 Nm. Rated speed is 4,950 RPM with no-load speed reaching 6,950 RPM. Rotor inertia is 0.0035 kg/m² for smooth operation. The continuous stall current is 5.3 Arms, with a peak current of 21.2 Arms. The motor's low line-to-line inductance of 0.072 mH promotes dynamic performance. A resolver provides feedback to ensure reliable position control. It employs Neodymium-Iron-Boron magnets to achieve both compact dimensions and strong magnetic fields. The servomotor weighs about 6.3 kg. The motor is designed for fast acceleration and tight-space applications. Its structure ensures a long, maintenance-free service life. The mounting style conforms to the NEMA flange standard. Connections are made via side exit flying leads with no connections. The unit has no brakes. The enclosure is IP65 rated and allows for natural convection cooling.
The R45HEAA-RS-NS-NV-00 brushless servomotor provides excellent servo performance. Its robust housing provides protection in harsh conditions. The brushless motor design is enclosed and non-ventilated meeting TENV requirements. The insulating system is Class H and includes overtemperature prevention via thermistor. The NEMA mounting interface facilitates system integration. Specifically designed for applications that need accurate position and speed. The brushless servomotor is ideal for automation applications that require torque and reliability.
Frequently Asked Questions about R45HEAA-RS-NS-NV-00:
Q: What makes the R45HEAA-RS-NS-NV-00 ideal for tight-space machinery?
A: The compact 4.25-inch frame and side-exit connections save mounting space. It fits in dense installations without compromising power output.
Q: Why is natural convection cooling used in the R45HEAA-RS-NS-NV-00?
A: It eliminates the need for external fans or active cooling. This helps maintain performance in enclosed systems with limited airflow.
Q: What role does the integrated thermistor play in the R45HEAA-RS-NS-NV-00?
A: The thermistor continuously monitors motor temperature. It helps prevent thermal overload and increases reliability.
Q: How does the shaft flat design contribute to motor performance?
A: A shaft flat provides secure mechanical coupling with load devices. This minimizes slippage during high-speed operations.
Q: Why does the R45HEAA-RS-NS-NV-00 use Neodymium-Iron-Boron magnets?
A: These magnets offer higher magnetic strength in a compact form. This improves torque density while reducing motor size.
