V730B-412EL7

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The V730B-412EL7 is a lightweight servo motor weighing 2.5 kg, delivering a rated output of 300 W. Manufactured by Sanyo Denki and part of their Super DC Servo Motors series, it operates at a rated armature voltage of 75 V. It features an impressive instantaneous maximum torque of 9.8 N·m.

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Product Description:

Thia top-variant V730B-412EL7, developed by Sanyo Denki provides a rated output of 300 W, making it suitable for mid-level industrial applications. Its rated armature voltage of 75 V conforms to standard DC supplies, streamlining system integration. This DC servomotor offers a rated torque of 1.18 N·m, allowing a reliable force for steady-state operation.

With a continuous stall torque of 1.43 Nm, it withstands extended stall periods without overheating. Moreover, it can deliver up to 9.8 N·m of instantaneous torque and manages high peak-load demands effectively. The stall armature current is rated at 5.5 A, maintaining current within safe operating limits during stalling. A peak armature current of 40 ampere enables the device to handle short bursts of high torque. Its 5.2 A rated armature current supports continuous torque production in line with its performance design. Operating at 2500 min⁻¹, this rated speed combines with conventional spindle or conveyor system requirements.

Capable of reaching a top speed of 4000 min⁻¹, the drive supports fast-paced motion cycles. A friction torque of just 0.05 N·m supports to reduce energy loss from internal resistance. The rated power rate of 5.1 kW/s equips the system with fast acceleration potential, thus enhancing control responsiveness. Its peak angular acceleration of 24 rad/s² ensures quick reaction in dynamic settings. Having a torque constant of 0.239 Nm/A, the module provides linear torque behavior in response to current, simplifying closed-loop control adjustments. Weighing 2.5 kg, it balances manageable mass with effective inertia for performance. According to manufacturer data, a thermal resistance of 1.8 K/W supports heat dissipation under uniform load. Its listed peak efficiency of 89% at 200 W guarantees optimized power usage during typical operations.

Continuous Stall Torque
1.43 N·m
Friction Torque
0.05 N·m
Instantaneous Max Angular Acceleration
24 rad/s^2
Instantaneous Max Armature Current
40 A
Instantaneous Maximum Torque
9.8 N·m
Mass
2.5 kg
Maximum Rotating Speed
4000 min^-1
Rated Armature Current
5.2 A
Rated Armature Voltage
75 V
Rated Output
300 W
Rated Power Rate
5.1 kW/s
Rated Rotating Speed
2500 min^-1
Rated Torque
1.18 N·m
Stall Armature Current
5.5 A
Torque Constant
0.239 N·m/A

Frequently Asked Questions about V730B-412EL7:

Q: What rated output does the V730B-412EL7 servo deliver and why is this relevant?

A: This DC component delivers 300W and provides sufficient power for common servo-driven systems, ensuring matching with mechanical power demands.

Q: What role does a 75V rated armature voltage play in V730B-412EL7 integration?

A: Using 75V aligns with typical industrial DC supplies which enables compatibility with standard drive modules and power systems.

Q: How does delivering 1.18 Nm rated torque affect V730B-412EL7 operation?

A: It produces rated torque amount of 1.18 Nm and allows consistent force application under nominal loading which supports smooth motion performance.

Q: Why is continuous stall torque important for V730B-412EL7 DC motor?

A: This torque rating of 1.43 Nm supports sustained stall conditions without overheating which enhances stall resistance.

Q: What benefit does 9.8 N·m instantaneous torque offer in V730B-412EL7?

A: Permitting up to 9.8 Nm instantaneous torque briefly, it allows rapid response to sudden load changes which supports dynamic performance.


Internal Product Review

  • ‘‘The V730B-412EL7 is an ideal for optimal productivity as it combines its 75V armature voltage with 9.8 Nm peak torque to handle sudden load transitions smoothly. With its high-speed capacity reaching 4000 min⁻¹ complements low friction torque for efficient and responsive performance in dynamic motion applications.’’

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