R43HMAA-R2-NS-VS-00
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The R43HMAA-R2-NS-VS-00 is a manual air regulator produced by Pacific Scientific. Part of the R Servomotors series, it features a pressure regulation range of 0.3 to 8.6 bar and two 1/4\" NPT gauge ports. The unit is made of durable aluminum with a non-locking T-handle adjustment. It weighs 0.36 kg.
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Product Description:
The R43HMAA-R2-NS-VS-00 servo motor functions by controlling magnetic fields within its stator and rotor assembly. It is a product of Pacific Scientific and its advanced engineering can be seen in its designs which are used in multiple industrial automation systems.
The R43HMAA-R2-NS-VS-00 servo motor delivers a continuous stall torque of 33 lb-in by maintaining steady torque without overheating during static situations. It can achieve a peak torque of 135 lb-in which provides short bursts of additional force for overcoming momentary resistance in mechanical systems. It is characterized by 0.26 lb-in for static friction and its viscous damping coefficient gets a rating of 0.10 lbs-in per K revolutions per minute and aids in the smooth rotational movement and therefore low chances of vibration at changing speeds. The unit has a thermal resistance of 0.72 degrees C per Watt which provides effective thermal radiation in relation to power consumption and this ensures a low thermal environment. The thermal time constant is given as 19 minutes so that the unit can run without causing a sharp temperature increase to enable stable output after longer periods.
The R43HMAA-R2-NS-VS-00 servo motor comes with a power voltage of 24V DC for holding brake which ensures shaft lockup on vertical or load-sensitive applications. The primary feedback is then introduced using a frameless resolver transmitter with type, size 21 which provides position tracking which is desired in closed-loop control systems. This model does not have secondary feedback incorporated in it. It has a Viton shaft seal by providing greater resistance to contamination which is a great help in those places where the integrity of the sealing is a major consideration.
Frequently Asked Questions about R43HMAA-R2-NS-VS-00:
Q: What continuous torque capability does the Pacific Scientific R43HMAA-R2-NS-VS-00 motor offer for stable operations?
A: The R43HMAA-R2-NS-VS-00 motor provides 33 lb-in of continuous stall torque, ensuring consistent output without overheating during long duty cycles.
Q: Why is the R43HMAA-R2-NS-VS-00 motor equipped with a Viton shaft seal?
A: The Viton seal in the R43HMAA-R2-NS-VS-00 motor provides resistance against contaminants and chemicals, safeguarding the internal assembly in harsh environments.
Q: What role does the 24V DC brake serve in the Pacific Scientific R43HMAA-R2-NS-VS-00 motor?
A: The 24V DC holding brake locks the shaft securely when power is off, preventing unintended motion in load-bearing applications.
Q: When does the R43HMAA-R2-NS-VS-00 motor reach its peak torque, and what is its value?
A: This motor achieves a peak torque of 135 lb-in during momentary load spikes, offering the necessary force to overcome high-resistance phases.
Q: What thermal characteristics does the Pacific Scientific R43HMAA-R2-NS-VS-00 motor exhibit?
A: It features a thermal resistance of 0.72 °C/Watt and a thermal time constant of 19 minutes, supporting extended operation without rapid overheating.
