69BM020DBRFB
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The 69BM020DBRFB servo motor boasts a power rating of approximately 2.0 kW, a rated speed of around 2000 RPM, forced air cooling, and compatibility with Sanyo Denki servo amplifiers. Part of the ABS Super Servo Motors series by Sanyo Denki, it features high-precision construction for dynamic performance.
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Product Description:
The 69BM020DBRFB is a high-precision AC servo motor. It belongs to ABS super servo motor series engineered by Sanyo Denki. It provides accurate motion control for dynamic applications and is compatible with Sanyo Denki SANMOTION servo amplifiers.
The 69BM020DBRFB servo motor uses forced air cooling for heat dissipation. It features an IP67 protection rating for dust and water resistance while having an insulation Class F to ensure safe operation under high temperatures. The 69BM0 servo motor has an ambient temperature range of 0 to +40°C and can be stored within -20 to +60°C temperature conditions. It has a power rating of 2 kW and a continuous stall torque of 12.0 Nm while the peak torque reaches 31 Nm. The 69BM0 servo motor operates at a rated speed of 2000 RPM and has a maximum speed capability up to 5000 RPM. Its rotor inertia is 16.2 × 10⁻⁴ kg·m² and supports a moment of inertia ratio 5:1. The 69BM0 servo motor has a rated current of 20 A and operating voltage ranges between 200-240 VAC. Its output shaft includes a key for secure mounting and can handle radial loads up to 490 N while axial loads up to 245 N. The 69BM0 servo motor is designed for any mounting orientation and weighs 8 kg.
The 69BM020DBRFB servo motor features a high-precision single-turn absolute encoder and has resolution of 23-bit with 8388608 pulses per revolution. It includes a holding brake for stability and has shock resistance up to 196 m/s² (20G) while its vibration resistance is up to 49 m/s² (5G). The 69BM0 servo motor is suitable for robotics, CNC machines and industrial automation.
Frequently Asked Questions about 69BM020DBRFB:
Q: How does the 23-bit absolute encoder in the 69BM020DBRFB improve motion accuracy?
A: The 23-bit absolute encoder provides ultra-precise positioning with 8388608 pulses per revolution, minimizing errors and enhancing repeatability in high-precision applications.
Q: Why is forced air cooling used in the 69BM020DBRFB servo motor?
A: Forced air cooling efficiently dissipates heat, ensuring optimal thermal management and preventing performance degradation in high-speed or continuous operation environments.
Q: How does the 5:1 moment of inertia ratio benefit motion control?
A: The optimized inertia ratio enhances system stability and responsiveness, reducing overshoot and improving acceleration and deceleration control in dynamic applications.
Q: Why is the IP67 rating crucial for industrial applications?
A: The IP67 protection ensures resistance against dust and water ingress, allowing the 69BM020DBRFB servo motor to operate reliably in harsh industrial environments.
Q: What advantage does the holding brake provide in the 69BM020DBRFB servo motor?
A: The integrated holding brake stabilizes the motor during power loss, ensuring secure load holding and preventing unintended movement in vertical applications.
