KA840BXX
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The Sanyo Denki KA840BXX, part of the K SANMOTION Servo Motors series, is equipped with a holding brake and a lead wire connection. This motor has a continuous stall torque of 1.70 Nm, a rated output of 0.4 kW, and features a peak stall torque of 12 Nm. It operates with a rated armature voltage of 85 V and adheres to an IP43 protection rating.
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Product Description:
The KA840BXX DC servo motor by Sanyo Denki provides accurate motion control for use in factory automation. Its build prioritizes long-term stability and functionality even when used continuously. Applications necessitating great torque and precision are well-suited to this motor due to its design and specifications.
The KA840BXX DC servo motor's rotor inertia of 5 × 10⁻⁴ kg·m² allows it to manage acceleration and deceleration. Securing the output shaft's mechanical coupling with a key is essential. It is simple to integrate the motor into control systems due to its lead wire connection. The large range of possible wiring arrangements is made feasible by the fact that lead wires are usually available in 1000 mm lengths. This design is perfect for uses where further protection from pollutants is not required, as it does not come with an oil seal. Water sprays from up to 60 degrees and solid objects larger than 1 mm are both protected by the IP43 certification. When space is at a premium, but power is still needed, the 3.4-kilogram motor strikes the perfect balance.
The KA840BXX DC servo motor is most suitable for applications that do not require additional speed feedback due to its absence of a tachometer generator. The motor operates on 85V DC and is capable of delivering 400W of power. In addition to being more economical and dependable, the motor can reach speeds of up to 4000 rpm, which is far quicker than its advertised speed of 2500 rpm. Use it when you need to transfer torque effectively and reliably; it has a maximum torque of 1.53 Nm. With a peak power of 12 Nm, the motor can handle temporary overloads with ease. When used for motion control, it reliably and efficiently performs the task.
Frequently Asked Questions about KA840BXX:
Q: Does the KA840BXX support speed feedback with a tachometer?
A: No, the motor does not include a tachometer generator. It relies on external sensors or controllers for speed feedback if required.
Q: How does the KA840BXX achieve stable torque output?
A: The motor delivers a rated torque of 1.53 Nm with a peak torque of 12 Nm. This ensures controlled and efficient torque delivery.
Q: Do the lead wires of KA840BXX simplify installation?
A: Yes, the 1000 mm lead wire connection ensures flexible wiring. It allows for easy integration into various control systems.
Q: Why does the KA840BXX have an IP43 protection rating?
A: The IP43 rating protects against solid objects larger than 1 mm and water sprays. It ensures moderate resistance to external elements.
Q: Does the KA840BXX include an oil seal for protection?
A: No, the motor does not have an oil seal. It is designed for applications that do not require additional contamination resistance.
