R46HENA-R2-NS-VS-00
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The Pacific Scientific R46HENA-R2-NS-VS-00 is part of their R Servomotors series and features a metallized polypropylene film dielectric material. It has a capacitance of 0.1 µF with a tolerance of ±10% and operates at rated voltages of 275V AC / 630V DC. The motor is RoHS compliant and performs in temperatures from -40°C to +110°C.
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Product Description:
The Pacific Scientific R46HENA-R2-NS-VS-00 is a brushless servo motor made for uses that need exact control of torque and feedback. The motor is from the R series and can be used in robotic systems that need to control torque and temperature consistently.
The R46HENA-R2-NS-VS-00 brushless servo motor has a constant stall torque of 64 lb-in, which lets it handle loads steadily. The maximum power is 270 lb-in, which can handle periods of high demand. Static friction is reduced to 0.39 lb-in, which means there is almost no resistance when the speed is zero. As the main input device, the motor has a frameless resolver that is a transmitter type and size 21. The primary resolver is the only way to check the position of the servo motor because it does not have any secondary feedback. With a thermal resistance of 0.52 °C/Watt, the heat can escape even when the circuit is loaded. The motor is available in five frame models, which provide a wide range of configuration options. The type of shaft and fitting is based on the English standard and meets the needs of a certain system interface. The motor has a very low inertia of 0.0034 lb-in.-sec², which helps control how fast it moves and slows down. The motor only weighs 25 pounds, which changes the general load design.
The motor has a thermal time constant of 35 minutes, which tells us how long it takes to reach thermal balance. The viscous damping value is 0.17 lb-in./Krpm, which helps keep the speed steady. The R46HENA-R2-NS-VS-00 motor does not have any brushes, so it does not wear out over time. These factors directly influence the frequency of maintenance and the device's stability during operation.
Frequently Asked Questions about R46HENA-R2-NS-VS-00:
Q: How does R46HENA-R2-NS-VS-00 benefit from 0.17 damping?
A: The 0.17 lb-in./Krpm viscous damping in R46HENA-R2-NS-VS-00 reduces oscillation that enhances speed stability and minimizes control loop error under velocity changes.
Q: Why is R46HENA-R2-NS-VS-00 using frameless resolver feedback?
A: The frameless resolver in R46HENA-R2-NS-VS-00 ensures direct and accurate position feedback that supports precise closed-loop control in servo-driven tasks.
Q: Does R46HENA-R2-NS-VS-00 support secondary feedback options?
A: No, the R46HENA-R2-NS-VS-00 does not support secondary feedback. It relies entirely on the primary resolver system for position sensing and monitoring.
Q: Why does R46HENA-R2-NS-VS-00 have a 35-minute thermal time constant?
A: The 35-minute thermal time constant in R46HENA-R2-NS-VS-00 indicates a gradual temperature rise that allows prolonged operation without sudden thermal overload risks.
Q: How does R46HENA-R2-NS-VS-00 manage static friction control?
A: The R46HENA-R2-NS-VS-00 limits static friction to 0.39 lb-in, which ensures low startup resistance and precise control during initial motor shaft movement.
