PMB33C-20116-02
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The PMB33C-20116-02 brushless servomotor features a NEMA Size 34 frame, a peak torque of 15.9 Nm, and a max speed of 1900 RPM. Part of the PMB Brushless Servomotors series by Pacific Scientific, it offers 3-phase operation with a bus voltage range of 240V AC to 320V DC and continuous power output of 2.9 kW.
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Product Description:
The PMB33C-20116-02 Servomotor is a lightweight drive solution for automated machinery. It is manufactured by Pacific Scientific to provide accurate control over motion. The design of the motor supports high-efficiency performance in industrial systems. It offers controlled torque and reliable feedback for smooth working.
The PMB33C-20116-02 brushless servomotor belongs to the trusted PMB servomotor family. It uses the standard NEMA Size 34 so it fits easily and works with most setups. The motor has a digital encoder which supports commutation. It provides a resolution of 4096 pulses per revolution. The torque constant of the motor is 1.8 Nm per amp RMS. The motor has high sensitivity which helps to provide improved torque performance per input current. It supports stack length options of only 2 and 3 configurations. The motor uses 8.7 ARMS during peak torque application. The electrical resistance across line-to-line is at 8.6 ohms. It also includes a line-to-line inductance value of 27.2 millihenries. This allows energy-efficient working in multi-axis and high-speed equipment. The electrical characteristics are optimized to reduce power losses. This motor is suitable for equipment which requires exact rotation and high feedback precision. It combines electrical strength and system integration flexibility. The design of the motor helps to reduce the need for frequent maintenance.
The PMB33C-20116-02 servomotor supports reliable automation across various industrial control systems. Its high-resolution encoder and torque responsiveness provide precise actuation. The construction of the motor helps in compact installation in process-based assemblies. The resolution ensures accurate feedback for position and movement control. The sizing options allow the motor to fit in the machinery which has limited space. The Pacific Scientific servomotor provides stability under electrical and mechanical load variations.
Frequently Asked Questions about PMB33C-20116-02:
Q: How does the high encoder resolution improve system accuracy?
A: With 4096 pulses per revolution, the encoder enhances feedback precision during rapid motion sequences, enabling fine-tuned control in servo-regulated applications.
Q: What electrical design element supports energy conservation during multi-axis use?
A: Its 27.2 mH inductance helps manage current draw, reducing power waste and allowing efficient scaling across coordinated motor platforms.
Q: How does the torque sensitivity of this Pacific Scientific motor affect motion control?
A: High responsiveness per input amp simplifies tuning in closed-loop systems, reducing overshoot and stabilizing rotational accuracy under variable loads.
Q: How does the PMB33C-20116-02 motor perform during fluctuating torque demands in precision systems?
A: Its consistent torque constant and responsive digital feedback allow the motor to maintain stable output, minimizing deviation during sudden load shifts in controlled environments.
Q: Is the PMB33C-20116-02 suitable for tight mounting conditions?
A: Yes, its NEMA Size 34 frame and selectable stack lengths enable compact placement in machinery with limited structural clearance.
