8Lsa78.Db030d200-3
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The 8Lsa78.Db030d200-3 motor features a rated voltage of 200V, a rated current of 3A, and IP20 ingress protection. Part of the 8LS Synchronous Motors by B & R Automation, it is built with flame-retardant plastic housing and operates within a temperature range of -10°C to +60°C.
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Product Description:
The 8Lsa78.Db030d200-3 Motor of B&R Automation features an advanced encoder connection system compatible with both speedtec and itec interfaces which ensures flexible and reliable integration and with a peak speed of 4500 rpm, it delivers rapid response and precise control which makes it ideal for industrial automation environments.
The 8Lsa78.Db030d200-3 Servo Motor has a moment of inertia of 158 kg cm² that supports stable and controlled acceleration and its power connection uses the speedtec system that supports sizes 1 and 1.5 for secure and efficient power delivery. It works with a maximum current of 260 A that allows high torque output under load and its stator resistance is 0.08 ohms that ensures low power loss and efficient performance. This module needs a mains input voltage of 3x 400 VAC to 3x 480 VAC with a ±10 percent tolerance that supports standard industrial power systems and its shaft is balanced according to DIN ISO 8821 with shaft and fitment key convention that ensures mechanical reliability and alignment. It is able to be installed at elevations up to 2000 m that supports various industrial site conditions and its peak torque output is 330 Nm that allows strong and consistent mechanical performance.
This 8Lsa78.Db030d200-3 Servo Motor has a maximum flange temperature of 65 centi grade that supports operation in thermally controlled environments and its connection type is a conventional circular connector that provides secure and standard interface options. It employs EnDat encoders that ensure precise position feedback and compatibility with modern control systems and its design supports reliable electrical and mechanical integration that meets industrial application requirements.
Frequently Asked Questions about 8Lsa78.Db030d200-3:
Q: Why does the 8Lsa78.Db030d200-3 motor use inductive EnDat encoders instead of optical ones?
A: Inductive EnDat encoders are more resistant to dust and vibration. They provide reliable feedback in harsh industrial environments.
Q: What advantage does the 158 kgcm² moment of inertia offer in automation applications?
A: It helps stabilize acceleration and deceleration phases. This enables precise motion control and reduces overshooting in positioning tasks.
Q: How does the speedtec power connection in 8Lsa78.Db030d200-3 improve installation reliability?
A: Speedtec connectors are coded and lock securely. This reduces wiring errors and ensures stable electrical connectivity in dynamic environments.
Q: Why is a shaft balanced to DIN ISO 8821 important for the 8Lsa78.Db030d200-3 motor?
A: This standard ensures consistent mechanical alignment. It helps prevent vibration and wear during continuous operation.
Q: What is the function of low stator resistance in servo motors like 8Lsa78.Db030d200-3?
A: Low resistance reduces energy loss during operation. This improves thermal efficiency and extends motor life.
