R23HENA-R1-NS-NV-01
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The R23HENA-R1-NS-NV-01 rotary actuator features a flange mount, a stroke angle of 90 degrees, an operating pressure range of 0.2 to 1.0 MPa, and a cylinder bore of 23 mm. Part of the R Servomotors series by Pacific Scientific, it is constructed from aluminum alloy and uses nitrile (NBR) for sealing.
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Product Description:
The R23HENA-R1-NS-NV-01 Servo Motor offers rapid acceleration with its ultra-low rotor inertia of 0.000018 kg·m² which guarantees swift and precise motion control operation. It is engineered by Pacific Scientific with a primary resolver for feedback and no secondary sensors and it provides a streamlined, efficient solution ideal for dynamic applications where responsiveness and simplicity are critical.
The R23HENA-R1-NS-NV-01 servomotor produce highest amount of twisting force of 2.54 nm under normal conditions which defines its short term capacity to overcome resistance and its mechanical interfaces including how the shaft and body attach to external components follow imperial standards rather than metric. Its cylindrical body has an external diameter of 2 inches which makes it easy to fit into enclosures and it does not incorporate a protective barrier to isolate the motor shaft from contaminants like dust or moisture. The internal permanent magnets are engineered from a samarium-cobalt alloy, renowned for its exceptional thermal stability, unparalleled resistance to demagnetization and consistently reliable performance even under the most demanding conditions. Its position sensing component is a frameless resolver of the transmitter variety, with a form factor classified as size 15 which uses analog signals to track rotor position and is preferred in robust, high-reliability applications where precise angular feedback is essential.
This R23HENA-R1-NS-NV-01 servomotor has an axial length of 3 inches of the section where magnetic elements are arranged and this motor is built to continuously operate at a rotational velocity of 8000 revs/mint. It draws 8.1 amperes RMS of current when delivering its maximum torque and its electrical connection setup includes military-style circular connectors mounted on flexible cable extensions, not attached rigidly to the housing which offers versatility in wiring and is commonly used for rugged, industrial-grade motors.
Frequently Asked Questions about R23HENA-R1-NS-NV-01:
Q: Why is a frameless resolver used in the R23HENA-R1-NS-NV-01 motor?
A: A frameless resolver offers reliable, analog feedback with no onboard electronics. It’s ideal for high-shock environments and ensures long-term positional accuracy.
Q: How does the samarium cobalt magnet improve the motor’s thermal performance?
A: Samarium cobalt retains magnetic strength at high temperatures. This makes the R23HENA-R1-NS-NV-01 ideal for environments with thermal fluctuations.
Q: What advantage does the 8000 RPM speed offer in industrial motion control?
A: High rotational speed enables faster machine cycles and tighter control loops. It supports applications requiring rapid positioning or continuous high-speed operation.
Q: How does low rotor inertia affect dynamic system response?
A: Lower inertia means faster acceleration and deceleration. The motor can quickly adapt to changes in load or speed, enhancing motion responsiveness.
Q: Why is there no shaft sealing in the R23HENA-R1-NS-NV-01 servo motor?
A: The motor is designed for clean environments or enclosed systems. Lack of shaft sealing reduces friction and maintenance needs.
