65BM020HBERL
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The 65BM020HBERL servo motor by Sanyo Denki ensures high efficiency. It offers a torque constant of 0.348 Nm/A, a rated speed of 3000 rpm, and quick response with a 3.6 ms electrical time constant.
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Product Description:
The Sanyo Denki produces 65BM020HBERL Servo motor for industrial automation. The motor has a rated output power of 200 W. It performs well at a rated voltage of 200 V AC with a rated speed of 3000 rpm. Sustained stall torque is rated at 0.686 Nm to ensure consistent performance when stalled.
The 65BM020HBERL servo motor is capable of reaching a maximum speed of 4500 rpm if needed. Its rated torque output is 0.637 Nm to give a stable performance under constant load. Peak instantaneous torque is achieved up to 1.96 Nm in the case of short-time peak loads. The armature current of the servo motor is rated at 2.2 A. The maximum instantaneous armature current is 7.4 Arms in case of sudden load variation. The torque constant is rated at 0.348 Nm/A. The induced voltage constant is rated at 12.15 V per krpm. The phase armature resistance of the 65BM020HBERL servo motor is 2.5 Ohms. Its electrical time constant is maintained at 3.6 milliseconds to support rapid current response. The mechanical time constant is optimized at 2.4 milliseconds for quick speed adjustments. Rotor inertia, including the standard encoder, is approximately 0.635 ×10⁻⁴ kg·m². Applicable load inertia extends up to ~6.35 ×10⁻⁴ kg·m², which allows the flexibility in system design.
The protection class of the 65BM020HBERL servo motor is IP65. This rating ensures protection against dust ingress and low-pressure water jets. This motor has an optional holding brake with a minimum holding torque of 2.38 Nm. The brake can be operated using an exciting voltage of either 24 VDC or 90 VDC ±10%. The exciting current ratings are given at 0.37 A or 0.08 A. Its compact design supports installation in space-constrained systems.
Frequently Asked Questions about 65BM020HBERL:
Q: Why is the electrical time constant of 3.6 ms important for the 65BM020HBERL servo motor?
A: The 3.6 ms electrical time constant allows rapid current response, enabling precise control and fast adjustments for the 65BM020HBERL motor during dynamic operations.
Q: How does the mechanical time constant of 2.4 ms improve system performance in the 65BM020HBERL servo motor?
A: It ensures quick speed adaptations, enhancing the 65BM020HBERL servo motor's efficiency in high-speed automation tasks requiring frequent speed variations.
Q: What is the advantage of the induced voltage constant being 12.15 V/krpm in 65BM020HBERL?
A: This ensures stable back EMF characteristics, helping the 65BM020HBERL servo motor maintain voltage control under varying speed conditions.
Q: How does the optional holding brake with 2.38 Nm torque support safety in 65BM020HBERL servo motor?
A: The holding brake prevents unintended movement during power loss or standby, improving operational safety in critical setups using the 65BM020HBERL motor.
Q: How does the IP65 protection rating benefit the 65BM020HBERL servo motor?
A: It provides complete dust protection and withstands low-pressure water jets, ensuring reliable performance of the 65BM020HBERL servo motor in harsh environments.
