KA720BS0
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The KA720BS0 from Sanyo Denki is part of the K SANMOTION Servo Motors series, featuring a motor flange size of 76 mm². This servo motor provides a rated output of 0.2 kW and operates at a rated speed of 3000 min⁻¹. It is equipped with a holding brake and has a protection rating of IP43.
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Product Description:
Sanyo Denki manufactures the KA720BS0 servo motor. It’s designed for precise motion control in industrial automation, and the specs are focused on performance and reliability. The flange size of 76 mm² determines the mounting and physical size of the motor, which is a critical factor in system integration. The rated output of 0.2 kW is the power delivery of the motor to mechanical loads. This is delivered at a rated armature voltage of 80V. The rated speed of 3000 min⁻¹ is the speed of the motor under nominal load, a key parameter for achieving the desired speed. The continuous stall torque 0.77 N·m is the torque the motor can sustain indefinitely without overheating, and the peak stall torque 5.4 N·m is the maximum instantaneous torque the motor can deliver to overcome inertial loads during acceleration.
Also, the KA720BS0 has an incremental encoder for positional feedback for closed-loop control. With 2000 pulses per revolution (P/R), this encoder allows for precise positioning and velocity control, which is critical for high-accuracy applications. The holding brake is an added safety feature to maintain the motor position when power is interrupted to prevent unintended movement and enhance system stability. The output shaft has a key for secure mechanical coupling to driven components. The IP43 protection rating means the motor is resistant to solid objects larger than 1 mm and water spray from any direction, making it suitable for industrial environments with moderate exposure to contaminants. The lead wire length of 1000 mm gives flexibility in installation, and the servo motor mass of 2.64 kg reflects the robust construction.
The performance of the KA720BS0 is further enhanced by Sanyo Denki’s advanced engineering for smooth and quiet operation. This is achieved by precise manufacturing and optimized electromagnetic design to minimize vibrations and noise. The motor’s reliability is the core of its design to have a long life and minimal maintenance which means less downtime and more productivity in industrial applications. Its compact size and various mounting options make it easy to integrate into different automation systems, and it is a versatile solution for many applications. The rotor inertia 1.47 × 10⁻⁴ kg·m² affects the motor’s responsiveness; lower inertia means quicker acceleration and deceleration for better dynamic performance.
Frequently Asked Questions about KA720BS0:
Q: What is the Sanyo Denki KA720BS0 servo motor used for?
A: The KA720BS0 servo motor is designed for industrial automation applications that require precise motion control. It is commonly used in CNC machinery, robotics, conveyor systems, and automated manufacturing processes where high performance and reliability are essential.
Q: What are the key specifications of the KA720BS0 servo motor?
A: The KA720BS0 features a 76 mm² flange size, a rated output of 0.2 kW, and a rated speed of 3000 min⁻¹. It operates at a rated armature voltage of 80 V and includes a holding brake for enhanced safety and control in automation systems.
Q: What type of encoder does the KA720BS0 use, and what is its resolution?
A: This servo motor is equipped with an incremental encoder with a resolution of 2000 P/R. The encoder ensures precise positioning and feedback, which is essential for high-accuracy motion control applications.
Q: What is the protection rating of the KA720BS0, and what does it mean?
A: The motor has an IP43 protection rating, meaning it is protected against solid objects larger than 1 mm and water spray from any direction. This makes it suitable for industrial environments with minimal exposure to dust and moisture.
Q: Does the KA720BS0 servo motor include a holding brake, and what is its function?
A: Yes, the KA720BS0 features a holding brake. This brake is designed to maintain the motor’s position when power is cut off, preventing unintended movement and ensuring stability in precision applications.
