PMB33E-00116-02
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The PMB33E-00116-02, part of Pacific Scientific's PMB Brushless Servomotors series, features a NEMA Size 34 frame and a digital encoder with a resolution of 4096 ppr. It offers a rated bus voltage of 240V AC/320V DC and a peak torque of 4.08 Nm. The motor weighs 2.9 kg and can achieve a maximum speed of 4000 RPM.
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Product Description:
The Pacific Scientific PMB33E-00116-02 is one type of brushless servomotor (PMB series) made for applications where precision, responsiveness, and robust durability are essential.
Its compact size and strong performance make it ideal for industrial automation, robots, and machine tools. It is constructed in NEMA Size 34. The motor has AMP connectors and flying leads, which ensure simple control system interfaces and strong electrical connections. Through commutation, the digital encoder in this motor offers high-resolution feedback with 4096 pulses per revolution. This level of accuracy makes it easy to synchronize, have minute control over directions, and repeat position. The motor features a multi-stack length multiple of three and eight poles to provide a torque density and realistic rotational output. Given that its typical stall current is 7.4 ARMS at 240 VAC maximum, it can operate efficiently and dynamically. The PMB33E-00116-02 is suitable for both static and dynamic applications, given its torque, which can achieve a peak of 4.08 Nm (36.12 lb-in) and a sustained stall torque of 1.7 Nm (14.6 lb-in).
It has a strong rated speed of 4000 rpm, a feature that gives it the ability to work across moderate to high-speed applications. With a stable voltage of 0.45 VRMS/rad/sec (47.4 VRMS/kRPM), the motor's performance is consistent throughout a range of loads. Quick acceleration and deceleration are made possible by its mechanical qualities, which have a rotor inertia of 0.065 × 10⁻³ kg·m² (0.576 lb·in·s² × 10⁻³). Smooth running is ensured by the motor's 0.102 Nm (0.90 lb-in) of friction. In difficult or continuous working settings, its 1.10°C/Watt thermal dissipation improves thermal management and preserves efficiency and dependability. The motor is ultra-compact and robust, but weighs only 2.9 kg (6.4 lbs), so it is lighter and more durable in applications.
Frequently Asked Questions about PMB33E-00116-02:
Q: What type of motor is the PMB33E-00116-02?
A: The PMB33E-00116-02 is a brushless servomotor from the Pacific Scientific PMB series, designed for precision automation and industrial applications.
Q: What encoder feedback does the PMB33E-00116-02 provide?
A: The PMB33E-00116-02 is equipped with a digital encoder offering 4096 pulses per revolution, ensuring accurate speed and position control.
Q: How does the PMB33E-00116-02 connect electrically?
A: The PMB33E-00116-02 uses flying leads with AMP connectors, allowing flexible and secure electrical integration with control systems.
Q: In what types of automation tasks is the PMB33E-00116-02 motor used?
A: The PMB33E-00116-02 is ideal for robotics, machine tools, and high-precision automation systems that require accurate, repeatable motion.
Q: What design features enhance the performance of the PMB33E-00116-02?
A: The PMB33E-00116-02 has a multi-stack length build and an 8-pole design, which provides higher torque density and smooth rotational performance.
