R21GMNA-HS-LB-NV-02
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The R21GMNA-HS-LB-NV-02 is a premium servomotor designed by Pacific Scientific. As part of the R Servomotors series, it delivers a continuous stall torque of 1.3 Nm and a peak torque of 3.70 Nm. The motor features a thermal resistance of 0.93 degrees C/Watt and weighs 2.5 kg.
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Product Description:
Introduced by Pacific Scientific, the R21GMNA-HS-LB-NV-02 brushless servomotor has a round frame. This motor has a large torque-to-inertia ratio because of its permanent magnets made of samarium-cobalt combination. The product is ideal for use in applications with a high cycle rate because of its brushless design. This device delivers smooth operation at a low speed because of the anti-cog stator design. The unit features a 1000 ppr encoder for its secondary feedback. It is associated with Class H insulation. This motor uses an O ring to inhibit the rotation of its outer bearing race.
The product depicts a 02 sequence number. This device is equipped with 18-inch leads with MS connectors. The unit is majorly used in X-Y tables, robotics, computer equipment, and coil winders. Its frame has an outer diameter of 2 inches. This motor has a line-to-line torque constant of 0.38 Nm/A and a voltage constant of 0.38 V/rad/sec. The product offers trouble-free operation. This device uses a steel insert to lock the front of the bearings in place. The unit is only 6.38 inches long. It features four equally spaced mounting holes with a diameter of 0.200 inches on its frame.
This motor supports a NEMA mounting style. The product comes with a thermal time constant of 8 minutes and a thermal resistance of 1.65 degrees C/W. This device is highlighted by its high efficiency as well as high speed and torque. The unit has a compact size combined with a rugged construction. Its encoder portrays a line driver output. This brushless servomotor is mounted on an aluminum heatsink. The product portrays reduced EMI because there are no brushes that can cause electrical arcing. The unit features low thermal resistance. It features a TENV enclosure.
Frequently Asked Questions about R21GMNA-HS-LB-NV-02:
Q: What is the heatsink of the R21GMNA-HS-LB-NV-02 motor made of?
A: The heatsink of the R21GMNA-HS-LB-NV-02 motor is made of aluminum.
Q: What is the weight of the R21GMNA-HS-LB-NV-02 motor?
A: The weight of the R21GMNA-HS-LB-NV-02 motor is 0.68 kg.
Q: What is the advantage of the brushless design of the R21GMNA-HS-LB-NV-02 motor?
A: The advantage of the brushless design of the R21GMNA-HS-LB-NV-02 motor is elimination of brush arcing resulting in long life.
Q: Why can the R21GMNA-HS-LB-NV-02 motor be used for washdown requirements?
A: The R21GMNA-HS-LB-NV-02 motor be used for washdown requirements because of its TENV IP 65 waterproof construction.
Q: What kind of thermistor does the R21GMNA-HS-LB-NV-02 motor use for overtemperature protection?
A: The R21GMNA-HS-LB-NV-02 motor uses a positive temperature coefficient for overtemperature protection.
