PMB31B-10201-00

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The Pacific Scientific PMB31B-10201-00, part of the PMB Brushless Servomotors series, is a panel-mounted motor with a push-to-reset actuator type. It operates at 250V AC, features screw terminal termination, and a type B trip curve. The motor weighs 45 grams and has a thermoplastic case material.

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Product Description:

The PMB31B-10201-00 Servomotor is an industrial-grade motion product. It is manufactured by Pacific Scientific to perform in controlled speed and torque applications.

The PMB31B-10201-00 brushless servomotor comes in a NEMA Size 34 frame. The motor has a stack length multiple configurations for extended magnetic volume. This supports improved torque density across industrial motion tasks. The winding current is rated at 2.7 A. This value allows for steady electrical input during continuous operation. The motor includes a round shaft for rotational transmission alignment. It integrates flying leads equipped with MS-type connectors. This setup supports safe and quick electrical connections in automation systems. The motor uses a hall sensor to provide position feedback. The feedback system enables accurate detection of rotor position in motion. This helps control systems synchronize movement and adjust output. The unit offers a peak stall torque of 40.7 pound-inches. Its peak rated torque is measured at 40.4 pound-inches. These values ensure the motor can sustain high-torque demands during startup or load change. The design supports high acceleration without affecting shaft response. It is conformed with drive systems that requires rapid torque buildup. The sensor and winding system work together to maintain cycle consistency. The Pacific Scientific servomotor is perfect for real-time control systems.

The PMB31B-10201-00 servomotor supports balanced torque, encoder feedback and structured frame alignment. It is ideal for motion tasks that require smooth starts and consistent positioning. Its electrical and mechanical balance improves system reaction during fluctuating load states. The shaft structure supports smooth coupling with drive elements. This servomotor suits use in packaging machines and robotics. Its construction is optimized to reduce motor lag and response delays. Each specification aligns with industrial use where feedback precision is required.

Case Material
Thermoplastic
Connector
Flying leads with MS connectors
Dimensions
38mm x 15mm x 40mm
Frame Size
NEMA Size 34
Peak rated torque
40.4 lb.in
Peak stall torque
40.7 lb.in
Sensor
Hall sensor
Shaft
Round
Stack Length
Stack length multiple
Weight
45g
Winding
2.7 A
  • PMB 31B 10201 00
  • PMB-31B-10201-00
  • PMB31B 10201 00
  • PMB31B-1O2O1-OO
  • PMB31B1020100
  • PMB3lB-l020l-00
  • PMB3lB-lO2Ol-OO

Frequently Asked Questions about PMB31B-10201-00:

Q: How does the Hall sensor feedback system enhance the performance of the PMB31B-10201-00?

A: The Hall sensor provides continuous rotor position feedback, enabling precise synchronization of movement. This ensures smooth acceleration and deceleration, allowing the motor to maintain accurate positioning in dynamic industrial processes.

Q: What role does the stack length multiple configuration play in the motor's torque performance?

A: The stack length multiple configuration increases the motor's magnetic volume, which enhances torque density. This allows the motor to deliver consistent performance across a wide range of motion applications, especially where high-torque demands are common.

Q: What makes the NEMA 34 frame design suitable for industrial motion tasks in the motor?

A: The NEMA 34 frame design provides standardized dimensions for easy integration into automation systems. It offers a compact yet robust structure, making it ideal for applications where space and precision are crucial.

Q: When is the 40.7 lb-in peak stall torque particularly beneficial for the motor?

A: The 40.7 lb-in peak stall torque is crucial during startup or sudden load changes. This feature ensures that the motor can handle high-torque demands without losing stability or responsiveness during initial acceleration phases or when adjusting to load variations.

Q: Which factors contribute to it's effectiveness in high-precision automation systems?

A: The PMB31B-10201-00 excels in high-precision systems due to its low inertia rotor and reliable Hall sensor feedback. These features enable smooth acceleration, accurate positioning, and consistent torque delivery, making it ideal for applications like robotics, conveyors, and automated assembly lines.


Internal Product Review

  • ‘‘The PMB31B-10201-00 Brushless Servomotor is designed for high-torque and precise control. It offers reliable torque with a peak of 40.7 lb-in. The motor operates efficiently with a NEMA 34 frame, making it ideal for compact systems requiring exact positioning and smooth acceleration.’’

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