PMB33E-10116-03
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The PMB33E-10116-03 is a NEMA Size 34 brushless servomotor with a rated speed of 3800 rpm and peak torque of 11.0 Nm. Manufactured by Pacific Scientific, it belongs to the PMB Brushless Servomotors series and weighs 6.3 kg. This motor features an encoder resolution of 4096 ppr and a continuous stall torque of 5.4 Nm.
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Product Description:
Pacific Scientific designs motion control solutions that deliver reliable operation in demanding automation applications. The PMB Brushless Servomotor product PMB33E-10116-03 has an industry standard NEMA Size 34 frame that provides a compact profile with strong output capacity.
The PMB33E-10116-03 brushless servomotor has a nominal current rating of 7.4 A for stable drive operation. It has a digital encoder with 4096 ppr and communication support that provides accurate position tracking for control systems. The rotor inertia value of 0.000404 kgm² offers quick acceleration while maintaining smooth transitions between speed changes. Its peak torque output reaches 16.1 Nm allowing the servomotor to handle high load applications effectively. The servomotor rated speed is set at 3000 rpm for rapid cycle tasks without performance loss. Its stator winding resistance is 2.2 ohms delivering consistent electrical balance. The servomotor inductance of 6.8 mH helps to maintain smooth current flow during fast switching cycles. Its thermal resistance value of 0.78 °C/W ensures efficient heat dissipation during heavy duty operation. The PMB33E-10116-03 brushless servomotor thermal time constant of 32 mins provides a stable heating response under extended loads. Its motor body length of 210.3 mm is designed for mounting flexibility across compact assemblies. The servomotor viscous damping coefficient of 0.038 NM/kRPM reduces vibration during dynamic operation. Its static friction torque of 0.169 Nm ensures smooth startup and accurate low speed positioning. The eight pole rotor configuration ensures balanced torque delivery and optimized performance.
The PMB33E-10116-03 brushless servomotor operating temperature range extends from -20°C to +60°C providing consistent function in variable industrial environments. Its shaft seal and PTC thermistor customization options are available to increase protection and monitoring during specialized applications. The servomotor weight of 6.3 kg provides stability during high torque operation without structural strain.
Frequently Asked Questions about PMB33E-10116-03:
Q: How does the viscous damping coefficient affect the PMB33E-10116-03 performance?
A: The 0.038 NM/kRPM viscous damping coefficient reduces vibrations during dynamic operation. This enhances stability and improves the precision of motion, especially in high-speed applications.
Q: What role does the encoder play in the PMB33E-10116-03?
A: The 4096 ppr digital encoder ensures accurate position tracking. This allows for precise control and synchronization of the servomotor in automation systems.
Q: Why is the PMB33E-10116-03 rated for a wide temperature range?
A: The operating temperature range of -20°C to +60°C ensures reliable performance in varying industrial environments. This wide range makes it suitable for diverse applications.
Q: What advantage does the 8-pole rotor configuration provide?
A: The 8-pole rotor configuration ensures balanced torque delivery. This results in smoother operation and optimized motor performance under varying loads.
Q: How does the stator winding resistance of 2.2 ohms affect the PMB33E-10116-03?
A: The 2.2 ohms stator winding resistance contributes to consistent electrical balance. This helps maintain stable current flow and efficient motor operation during high-load tasks.
