PMB33E-20216-00
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The PMB33E-20216-00 servomotor features a NEMA Size 34 motor, continuous stall torque of 9.7 Nm, a digital encoder with commutation, and a peak torque of 16.0 Nm. Part of the PMB Brushless Servomotors series by Pacific Scientific, it operates at a rated speed of 2550 rpm, supports up to 3800 rpm, and weighs 6.8 kg.
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Product Description:
The Pacific Scientific's PMB33E-20216-00 is a high-performance brushless servomotor. It is a brushless servomotor from the PMB Brushless Servomotors family. This brushless servomotor offers great speed and torque in a small robust package.
The Pacific PMB33E-20216-00 produces a maximum torque of 9.7 Nm. Stall torque is rated at 4.4 Nm. The motor has a rated speed of 3000 rpm and a no-load speed of 3800 rpm. With a rated current of 5.3 Arms and a peak torque current of 10.6 Arms, the motor runs smoothly at full load. The motor's inertia with both resolver and encoder feedback is 0.40 x 10^-3 kg·m². This makes the motor capable of precise and dynamic control. It is rated for 48V DC or 240V AC to 320V DC operation and has a 5.3 mH inductance. The continuous torque of this servomotor is 4.9 Nm while the maximum current is 7.4 Arms. Feedback options include a resolver or encoder with 2048 or 4096 PPR, which allows for precise position control. The brushless servomotor comes in a NEMA 34 frame with a length of 210.3 mm and a diameter of Ø73.08 mm. The shaft has a diameter of Ø9.52 mm and weighs 3.57 kg.
The Pacific Scientific PMB33E-20216-00 motor also has a flat shaft design for simple integration. The environmental grade is IP40 which ensures suitable protection for use in a variety of industrial situations. With an operating temperature range of -40°C to +85°C, it is dependable under harsh situations. The motor has a shielded feedback cable and a motor cable both measuring 457 mm long. Whether employed in material handling, medical, or semiconductor processing equipment, the PMB33E-20216-00 provides dependable and powerful performance.
Frequently Asked Questions about PMB33E-20216-00:
Q: Why does the PMB33E-20216-00 motor have both resolver and encoder feedback options?
A: The resolver and encoder feedback options provide flexibility in performance monitoring and control accuracy. They allow the motor to meet various application requirements depending on precision needs.
Q: How does the 5.3 mH inductance affect the performance of the PMB33E-20216-00 motor?
A: The 5.3 mH inductance ensures efficient energy transfer and reduces ripple current in the motor. This helps maintain smoother operation, especially during high-speed cycles.
Q: How does the PMB33E-20216-00 maintain high performance in varying temperature conditions?
A: The PMB33E-20216-00 has an operating temperature range from -40°C to +85°C. This makes it suitable for both cold and hot environments, ensuring stable performance across diverse applications.
Q: What impact does the 4.4 Nm stall torque have on the PMB33E-20216-00?
A: The 4.4 Nm stall torque allows the PMB33E-20216-00 to withstand higher mechanical load situations without failure. It ensures the motor can handle unexpected loads during operation.
Q: What is the role of the 7.4 Arms maximum current in the PMB33E-20216-00?
A: The 7.4 Arms maximum current in the PMB33E-20216-00 enables the motor to provide the necessary torque while avoiding overheating. This helps maintain performance and longevity in demanding applications.
