U730BNT-012E
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The U730BNT-012E servo motor from Sanyo Denki offers a rated output of 300 watts, a rated torque of 1.18 Nm, and a mass of 2.5 kilograms. As part of the Super DC Servo Motors series, it features a rated rotating speed of 2500 rpm and operates with a rated armature voltage of 75 V for superior performance.
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Product Description:
U730BNT-012E originates from Sanyo Denki top-reviewed Super DC Servo Motors product listing and features a mass of 2.5 kg which balances inertia with portability. The motor delivers 300 W of rated power, thus supports sustained mechanical loads. It also generates 1.18 Nm of rated torque, ensuring consistent force during standard workflow. This continuous stall torque amount 1.43 Nm shields the process from overload and thus it increases operational durability.
With a torque constant of 0.273 Nm/A, this guarantees consistent torque output per ampere, streamlining current-based control strategies. The armature current is rated at 5.2A which enables accurate current-to-torque conversion. Operating at a rated armature voltage of 75 V, it remains compatible with mid-level voltage infrastructures. Additionally, the stall armature current reaches a maximum of 5.5 A and allows the component to handle stall conditions reliably. With a rated rotating speed of 2500 RPM, it provides reliable rotational cadence. The maximum rotating speed of 4000 rpm supports high-speed demands. Instantaneous maximum torque reaches 9.8 Nm which delivers ample torque for startup or peak-load conditions.
Instantaneous maximum armature current hits 40 A by this DC motor that enables short bursts of high torque. Rotor’s moment of inertia registers at 0.0002 kg·m² which allows responsive acceleration. The armature winding resistance measures 1.1 Ω which impacts current draw. The armature inductance stands at 1.6 mH which influences dynamic electrical response. In addition, sourced data from the official Sanyo Denki documentation indicates a thermal resistance of 1.5°C/W to ensure effective heat dissipation. This commercial module also offers a peak efficiency of 87% at 200 W output.
Frequently Asked Questions about U730BNT-012E:
Q: Why is the 300 W rated output important for U730BNT-012E operation?
A: The 300 W power rating allows the motor to handle long-duration loads which supports continuous mechanical tasks without power degradation.
Q: How does delivering a rated torque of 1.18 Nm influence U730BNT-012E performance under normal operation?
A: The motor produces 1.18 Nm torque to ensure sufficient mechanical force which supports steady drive performance at specified operating speeds.
Q: What effect does a continuous stall torque of 1.43 Nm have on U730BNT-012E reliability?
A: This 1.43 Nm during stall conditions safeguards the motor during overloads which enhances mechanical durability.
Q: Why does a torque constant matter for U730BNT-012E control accuracy?
A: This 0.273 Nm/A torque constantly links torque directly to current which simplifies controller tuning and improves motion predictability.
Q: How does the rated armature current of 5.2 A support U730BNT-012E’s efficiency?
A: The drive’s 5.2 A normal current provides optimal torque production to maintain performance and thermal output.
