PMB33C-00214-01
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The PMB33C-00214-01 servomotor offers a continuous stall torque of 9.7 Nm, a peak torque of 15.9 Nm, NEMA Size 34 dimensions, and a maximum speed of 1,900 RPM. Part of the PMB Brushless Servomotors series by Pacific Scientific, it features metric mounting and a digital encoder with commutation for precision.
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Product Description:
The PMB33C-00214-01 is a precision-engineered PMB Brushless Servomotor from Pacific Scientific a company renowned for producing high-performance motors, drives and automation components. This model has a NEMA size 34 frame with a stack length of 3 and is designed for demanding industrial use. It delivers a continuous stall torque of 5.3 Nm and a continuous rated torque of 5.1 Nm for reliable torque output during steady operation.
The PMB33C-00214-01 brushless servomotor has a maximum stall torque that is rated at 15.9 Nm while the peak operating torque reaches 15.8 Nm which offers strong torque capabilities under variable loads. The operating speed of this motor is 1300 rpm with a no-load speed of 1800 rpm and is suitable for moderate to high-speed applications. The stall current is 2.9 A and the current at peak torque is 8.6 A which supports high-efficiency performance under full load. The rotational inertia value is 0.404 x 10^-3 kgm² which balances acceleration and deceleration with precision. This servomotor includes a digital encoder with commutation and 2048 ppr which provides accurate position feedback and reliable motion control. The shaft design is flat which makes it compatible with a wide range of mechanical interfaces. The connector type uses flying leads with MS connectors for simplifying installation and wiring in complex assemblies. The inductance rating is 27.2 mH which allows efficient current control in dynamic applications.
The PMB33C-00214-01 brushless servomotor has a thermal resistance that is measured at 0.78 °C/Watt for better heat dissipation during prolonged operation. The static friction is 0.169 Nm, and the viscous damping coefficient is 0.038 Nm/kRPM which contributes to stable motor control at different speeds. The PMB brushless servomotor has a weight of 6.3 kg for both performance and durability in various industrial setups.
Frequently Asked Questions about PMB33C-00214-01:
Q: How does the 2048 ppr encoder improve the PMB33C-00214-01 servomotor performance?
A: The 2048 pulses per revolution encoder enhances position accuracy and feedback resolution which enables smoother commutation and precise motor control for complex automation tasks.
Q: Why is the flat shaft design significant in the PMB33C-00214-01 servomotor?
A: The flat shaft allows for secure coupling with various mechanical components that reduces slippage and improving torque transmission reliability in industrial environments.
Q: How does the thermal resistance of 0.78 °C/W affect the PMB33C-00214-01 brushless servomotor?
A: The thermal resistance ensures efficient heat dissipation during prolonged operation, preventing overheating and maintaining consistent motor performance.
Q: What role does the inductance rating of 27.2 mH play in motor operation?
A: The 27.2 mH inductance helps smooth current fluctuations, reducing electrical noise and improving efficiency during rapid torque changes.
Q: How does the viscous damping coefficient of 0.038 Nm/kRPM influence motor stability?
A: This damping coefficient minimizes oscillations and overshoot in speed control, ensuring stable operation across different load conditions.
