R43SSNA-HS-NS-NV-02
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The Pacific Scientific R43SSNA-HS-NS-NV-02, part of the R Servomotors series, features a stainless steel construction and threaded end connection. It supports a pressure rating of up to 6000 psi, with PTFE seals ensuring a temperature range of -40°C to 232°C. The valve offers a flow coefficient (cv) of 0.25.
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Product Description:
Pacific Scientific has a reputation for producing quality motion control components that are spread throughout the automation and robotics industries. The R Servomotors line with specifications R43SSNA-HS-NS-NV-02 confirms a perfect motion control in high-precision drives. It is designed with high performance Samarium Cobalt permanent magnet which facilitates high magnetic stability in harsh operational conditions.
The R43SSNA-Hs-NS-Nv-02 servo motor offers a range of constant stall output torque at 3.7 Newton meters to meet tough loads. It has a peak torque rating of 15.3 Newton meters which allows high force short duration acceleration. The motor main position output system implemented into this unit is a Hall effect sensor that enables confident commutation. The fast response and low overshoot rotor inertia is measured at 0.0002 kilogram meter squared. It possesses a viscous damping coefficient of 0.011 Newton meter per Kelvin making the system stable to work. It is designed and constructed in a form that uses square frame housing to integrate its mechanics in an easy way. The R43SSNA-Hs-NS-Nv-02 servo motor is IP65 rated which allows protection against dust and low pressure jets. It lacks a secondary feedback mechanism but the motor is highly reliable with no redundancy engineering. The shaft has no sealing device, and this must be taken into account when installed in an open or fluid exposed system.
The R43SSNA-Hs-NS-Nv-02 servo motor model is shaft seal free which facilitates maintenance in sealed systems. The time constant is 19 minutes thus dissipation of heat is stable with extended use. The servomotor has MS type connectors and has secure and durable terminations. It works on 24 Volts DC and this is friendly enough to the low voltage industrial scene. The overall weight of this motor unit is 6.8 kilograms which makes it easy to mount in a fixed position.
Frequently Asked Questions about R43SSNA-HS-NS-NV-02:
Q: Why are Samarium Cobalt magnets used in the R43SSNA-HS-NS-NV-02?
A: Samarium Cobalt magnets provide stability, enhancing motor performance in harsh conditions for reliable motion control.
Q: How does the low rotor inertia of 0.0002 kg·m² help?
A: It allows for quick speed changes, improving response time and precision in dynamic applications.
Q: What advantage does a 19-minute time constant offer?
A: It ensures stable heat dissipation, preventing overheating during prolonged use.
Q: Why is there a Hall effect sensor in the motor?
A: It ensures precise commutation, providing smooth and accurate motion control.
Q: How does the damping coefficient of 0.011 Nm/K improve stability?
A: It reduces oscillations, stabilizing the motor during dynamic loading for smoother operation.
