PMB31B-10114-03
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The PMB31B-10114-03 servomotor boasts a NEMA Size 34 frame, 2048 ppr encoder resolution, 8 poles, and a nominal stall current of 2.7 ARMS at 240 VAC max. From the PMB Brushless Servomotors series by Pacific Scientific, it includes a digital encoder with commutation sensors and a maximum speed of 8000 rpm.
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Product Description:
Pacific Scientific develops and produces the high-performance PMB31B-10114-03 Brushless Servomotor.It is built to deliver reliable and efficient operation in a variety of industrial applications that provide the precision and durability required in demanding environments. With a NEMA size 34 frame and a stack length of 1, this motor is engineered for robust performance that offers a nominal stall current of 2.7 A to ensure consistent power during operation.
This PMB31B-10114-03 Brushless Servomotor has a round shaft design equipped with a seal for additional protection and a PTC thermistor for over-temperature protection which improves its longevity and safety. The motor also integrates a digital encoder with commutation and a 2048 pulses per revolution (ppr) resolution for precise control for accurate positioning. The maximum stall torque and maximum operating torque of 4.1 Nm provide ample power for heavy-duty tasks, while its continuous stall torque of 2.1 Nm makes it suitable for continuous-duty applications for reliability under sustained loads. With the operating speed of 2900 rpm under load, the PMB31B-10114-03 servomotor can reach a no-load speed of 4300 rpm which makes it versatile for both high-speed and high-torque applications. The motor can handle peak torque at a current of 5.3 A as it meets demanding performance requirements. With an inductance of 19.6 mH the motor offers stable operation in a wide range of conditions.
For ease of integration, the PMB31B-10114-03 Brushless Servomotor uses flying leads with AMP connectors which permit seamless connection to various systems. The PMB brushless servomotor is ideal for automation, robotics, and industrial applications that offering outstanding performance, long-term reliability and superior efficiency for complex operations and systems integration.
Frequently Asked Questions about PMB31B-10114-03:
Q: How does the PTC thermistor in the PMB31B-10114-03 servomotor protect the motor?
A: The PTC thermistor monitors temperature rise and prevents overheating by signaling control systems to shut down or limit current. This protects internal windings and ensures longevity.
Q: Why is the inductance of 19.6 mH important in this motor?
A: The inductance helps manage voltage spikes and ensures smooth current flow. This results in reduced electrical noise and better performance in dynamic load conditions.
Q: How does the 2048 ppr encoder in the PMB31B-10114-03 brushless servomotor enhance precision?
A: The encoder provides high-resolution feedback for fine positioning control. It enables accurate motion tracking essential in robotics and CNC systems.
Q: What is the purpose of using a sealed round shaft in the PMB31B-10114-03 servomotor?
A: The sealed shaft protects internal components from contaminants. This increases durability in dusty or humid industrial environments.
Q: How do flying leads with AMP connectors benefit system design?
A: The flying leads simplify wiring and reduce installation time. AMP connectors ensure secure and vibration-resistant electrical connections.
