PMB33C-20201-02
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The Pacific Scientific PMB33C-20201-02 is part of the PMB Brushless Servomotors series and features a compact aluminum body with an anodized surface treatment. It has a dynamic load rating of 980 N, a static load rating of 1600 N, and operates within a temperature range of -20°C to +80°C.
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Product Description:
Pacific Scientific is known for delivering reliable motion control solutions across demanding industrial automation applications worldwide. The PMB Brushless Servo Motors including the PMB33C-20201-02 offer consistent torque performance in precision controlled systems. It uses a high performance square key shaft design for enhanced torque transmission.
The PMB33C-20201-02 brushless servo motor is engineered with a NEMA Size 34 frame. It offers a peak torque output of 16.1 Nm making it suitable for dynamic load operations. The servo motor has a rated operating speed of 3800 rpm for fast response in servo systems. Its inductance rating stands at 6.8 mH contributing to stable current control. It is equipped with flying leads and MS electrical connectors. The servo motor Hall effect sensor is integrated for precise position feedback under variable load conditions. The servo motor includes a PTC thermistor to monitor internal temperatures for safe operation. The PMB33C-20201-02 brushless servo motor resistance is measured at 6.8 ohms. It has a shaft seal to protect internal components from external contamination. It has a thermal time constant of 32 minutes. The servo motor possesses an inertia of 0.000404 kg⋅m². The motor is well suited for demanding applications that require both resilience and precision.
The PMB33C-20201-02 brushless servomotor is designed for applications requiring responsive motion and accurate feedback. Its built-in shaft seal offers extended durability in industrial environments exposed to dust or oil. This servo motor operates reliably within a temperature range of 0°C to +50°C. Its external housing is built with an IP40 protection level to prevent ingress of solid objects. The overall servo motor weight is 6.3 kg making it both robust and lightweight for industrial use. The total motor length measures 210.3 millimeters.
Frequently Asked Questions about PMB33C-20201-02:
Q: How does the Hall effect sensor in the PMB33C-20201-02 motor enhance performance?
A: The Hall effect sensor provides precise position feedback, ensuring accurate motion control even under variable load conditions, optimizing the motor's response time and efficiency.
Q: Why is the shaft seal important in the PMB33C-20201-02 servo motor?
A: The shaft seal protects the motor’s internal components from contaminants such as dust and oil, ensuring the longevity and smooth operation of the motor in harsh industrial environments.
Q: What is the significance of the PMB33C-20201-02 motor’s 16.1 Nm peak torque?
A: The 16.1 Nm peak torque allows the motor to handle demanding load conditions, providing consistent and reliable performance in dynamic motion applications.
Q: How does the 32-minute thermal time constant benefit the PMB33C-20201-02 motor?
A: The 32-minute thermal time constant helps the motor maintain a stable temperature under load, preventing overheating and ensuring consistent performance over extended periods.
Q: What is the role of the 3800 rpm rated speed in the PMB33C-20201-02 motor?
A: The 3800 rpm rated speed ensures that the motor can handle high-speed operations, making it suitable for fast-response applications in automation systems.
