PMB33F-20201-00
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The PMB33F-20201-00 brushless servomotor features a NEMA Size 34 motor size, a continuous stall torque of 5.42 Nm, a peak torque of 16.1 Nm, and a nominal stall current of 11.0 ARMS at 240VAC. As part of the PMB Brushless Servomotors series by Pacific Scientific, it operates at a typical rated speed of 4,600 RPM.
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Product Description:
The PMB33F-20201-00 is a PMB Brushless Servomotor that is manufactured by Pacific Scientific. The company designs high-quality motion control products for industrial applications. This servomotor features a NEMA frame size of 34. It has a stack length of 3 and uses coil code F. The motor delivers a peak current at stall of 11 A.
The PMB33F-20201-00 Brushless Servomotor has a shaft that is round in structure for easy coupling. The port type includes flying leads with MS connectors for reliable electrical connections. The sensor type used is a Hall sensor for precise rotor position feedback. The continuous current rating of the PMB33F-20201-00 is 9 A and can provide continuous rated torque of 4.1 Nm during normal operation. The motor operates efficiently up to a speed of 4500 rpm. Its angular inertia measures 0.40 x 10^-3 kgm^2 which contributes to fast dynamic response. At stall, the continuous torque output is rated at 5.4 Nm. The motor requires 21.2 A current at peak torque, supporting high power demands. Its balanced torque and speed ratings suit various industrial automation tasks and its design includes reliable connectors and sensors to support consistent performance. The robust and precise has a maximum static torque of the PMB Brushless Servomotors is 12.5 Nm. This rating also corresponds to the overload torque capacity for short-term torque surges that can be handled.
The PMB33F-20201-00 Brushless Servomotor has a phase-to-phase inductance is 2.8 mH, which influences the electrical characteristics and response time. The motor achieves a no-load speed of 5700 rpm which shows its capability for high-speed operation under minimal load. This motor’s technical specifications offer effective integration in demanding motion control systems.
Frequently Asked Questions about PMB33F-20201-00:
Q: How does a continuous torque of 4.1 Nm affect reliability in the PMB33F-20201-00?
A: The steady 4.1 Nm torque ensures consistent output during prolonged operation. This reduces stress on the mechanical system and improves lifespan.
Q: What role do MS connectors play in the PMB33F-20201-00?
A: The MS connectors ensure durable and vibration-resistant electrical connections. They are suited for harsh industrial settings.
Q: How does the 0.40 x 10^-3 kgm² angular inertia improve motor performance?
A: The angular inertia supports rapid acceleration and deceleration. This is ideal for applications requiring dynamic response.
Q: What is the benefit of a round shaft on the PMB33F-20201-00 Brushless Servomotor?
A: The round shaft design allows easier coupling to standard industrial machinery. This reduces installation time and alignment complexity.
Q: How does the 2.8 mH inductance impact performance in the PMB33F-20201-00?
A: The inductance helps manage current ripple and improves efficiency under varying loads. This makes it beneficial in precision automation environments.
