SANMOTION Model No. PB Closed-Loop Stepping System, Stepper Motor & Stepper Driver
The SANMOTION PB is an innovative closed-loop stepper system that blends the simplicity of stepper motors with the reliability of servo motors. With its unique control method, it completely eliminates the step-out common in traditional stepper motors and the hunting often observed in servo motors. It minimizes micro-vibrations during stoppage, significantly shortens positioning time in short-stroke operations, and provides high torque at low speeds.
The system also reduces motor heat through optimized current supply and is equipped with a high-speed EtherCAT communication interface for enhanced control and energy efficiency.
■ Features
No Step-Out and Zero Micro-Vibration:
Eliminates step-out and hunting phenomena with its proprietary control method.
No micro-vibrations during stoppage, enhancing equipment reliability.
High Torque Performance at Low Speeds:
Delivers high torque even at low rotational speeds, shortening positioning time in short-stroke operations.
Contributes to reducing system size.
Reduced Motor Heat and Vibration:
Drastically lowers motor heat by supplying only the necessary current.
Achieves low vibration through efficient current control.
Easy Operation and Reliable Protection Features:
Continuously monitors rotor position using an encoder and provides alarms in case of abnormalities.
Includes user-friendly setup and monitoring via PC interface software.
High-Speed EtherCAT Communication:
Supports a fast and reliable EtherCAT (100 Mbps) interface, improving system controllability.
Reduces cycle times, enhancing overall system efficiency.
■ Specifications
Control Method: Automatic switching between closed-loop control (during operation) and open-loop control (during stoppage).
Supported Interface: EtherCAT
Applications: Short-stroke positioning, high-hit-rate operations, and devices requiring compact motor designs.
■ Applications
Semiconductor Manufacturing Equipment:
Ideal for devices requiring high precision and fine movements.
Conveyance and Inspection Equipment:
Supports low-vibration, rapid positioning operations to improve efficiency.
Medical Equipment:
Reliable control without micro-vibrations, perfect for sensitive devices.
The SANMOTION PB is a next-generation motor control solution that combines no step-out, high torque, and reduced vibration with ease of operation and high reliability.
■ For more details, please download the PDF or feel free to contact us.
CONTACT
Inquiry for the above productCompany Information
Machine tools / Industrial machinery / Telecommunication equipment
cooling fan / Uninterruptible Power Supply (UPS) / Servo system
We manufacture cooling fans, uninterruptible power supplies (UPS), and servo systems (motors, amplifiers, and controllers) in Japan and the Philippines.