PMB33E-10101-00
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The PMB33E-10101-00 is part of Pacific Scientific's PMB Brushless Servomotors and features block-shaped magnets for optimal performance. It has a maximum energy product of 33-35 MGOe, a remanence of 1.17-1.21 Tesla, and a nickel-copper-nickel surface coating. It operates up to 80°C.
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Product Description:
The PMB Brushless Servomotors series including model PMB33E-10101-00 that is manufactured by Pacific Scientific and delivers precise performance in motion control systems. It has an optimized rated rotational speed of 6000 revolutions per minute which predetermines its use in high speed automation environments.
The PMB33E-10101-00 servo motor has a round shaft that makes mechanical power transmission smooth at different configurations. It has a continuous stall torque rating of 5.42 newton meters and delivers steady load torque. The motor has a maximum torque of 11.40 newton meters to operate short bursts of high demand. It also has a winding current rating of 7.4 amperes which under extended use is thermally stable. The motor has a high rotor inertia of 0.404 kilogram meter squared times 10⁻³ which increases acceleration response when changing speed. It has a shaft seal and a thermal protection PTC thermistor that promotes system safety. The PMB33E-10101-00 servo motor phase resistance of 2.2 ohms maintains the good regulation of the voltage throughout the windings of the motor. It works at a phase inductance of 6.8 millihenries facilitating effective current regulation. The starting and stopping behavior can be accurately done at a value of 0.169 newton meters of the static friction torque. The presence of a 0.038 newton meters per kilo RPM viscous damping minimizes vibration when the motor is in motion.
The PMB33E-10101-00 servo motor brings about consistency in performance to industrial motion platforms that demand high requirements when it comes to dynamics. The thermal resistance of 0.78 degrees C/W is used in order to achieve a safe operating temperature. The mass of the motor ranges at 6.3 kilograms which is appropriate in mid range mechanical assemblies.
Frequently Asked Questions about PMB33E-10101-00:
Q: Why is a 6.8 mH inductance important in the PMB33E-10101-00 servo motor?
A: It ensures smoother current flow during rapid changes, reducing torque ripple in precision control systems.
Q: Why is a round shaft useful in the PMB33E-10101-00 motor design?
A: It enables direct coupling with standard mechanical interfaces, enhancing installation flexibility.
Q: How does the 7.4 A winding current rating improve PMB33E-10101-00 durability?
A: It supports sustained torque output while maintaining thermal stability over longer operation cycles.
Q: Why is static friction torque crucial in the PMB33E-10101-00 servo motor?
A: It defines resistance during start-up, allowing smoother initial motion and low mechanical stress.
Q: What makes the PMB33E-10101-00 motor suitable for high-speed automation?
A: Its 6000 RPM capability enables fast response in synchronized motion platforms with frequent speed changes.
