R730-002EL3

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The R730-002EL3 is a servo motor manufactured by Sanyo Denki. Part of the Super DC Servo Motors series, it features a rated output of 300W and rated torque of 1.18 Nxm. Designed with a heatup limit of 105 K, the motor supports gear ratios of 1/15, 1/30, 1/60, and 1/90 for versatile applications.

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Product Description:

The R730-002EL3 motor is engineered with a heat-up limit of 105 K, ensuring operational safety under demanding conditions. It is compatible with multiple gear ratios, including 1/15, 1/30, 1/60, and 1/90, providing flexibility for a wide range of torque and speed configurations.

Its torque ripple is just 9%, ensuring smooth rotational motion even at varying loads. Its rated power rate of 5.1 kW/s shows its ability to deliver high dynamic performance, making it ideal for high-precision tasks. Torque ripple is the slight fluctuation in output torque experienced during rotation, and a low percentage, such as 9% would mean that the fluctuations are minimal. This feature ensures smoother acceleration, less vibration, and quieter operation; all of which are vital in robotics and CNC machines, in medical equipment and high-speed automation systems. Low torque ripple also enhances the accuracy of positioning and lowers mechanical stress on attached units such as gearboxes or lead screws to eventually prolong the life of the system and increase its overall efficiency. The inclusion of an oil seal provides an extra layer of protection, allowing the motor to be used in environments with dust or limited fluid exposure.

The R730-002EL3 is rated at 75 V armature voltage and 5.2 A armature current, with an inductance of 1.6 mH and thermal resistance of 1.1 K/W, supporting efficient thermal management and electrical responsiveness. Weighing just 2.5 kg, it is a compact and powerful solution for robotic arms, CNC machines, and automated systems. The R730-002EL3 is a trusted choice for engineers seeking reliability and adaptability in servo control technology with its precision design and high-performance metrics. This product is available with a 1-year warranty when purchased from Wake Industrial.

Armature Inductance
1.6 mH
Friction Torque
0.05 Nxm
Gear Options
1/15, 1/30, 1/60, 1/90
Heatup Limit
105 K
Mass
2.5 kg
Oil Seal
Installable
Rated Armature Current
5.2 A
Rated Armature Voltage
75 V
Rated Output
300 W
Rated Power Rate
5.1 kW/s
Rated Torque
1.18 Nxm
Rotor Inertia
0.0002 kgxm^2
Thermal Resistance
1.1 K/W
Torque Constant
0.273 Nxm/A
Torque Ripple
9%

Frequently Asked Questions about R730-002EL3:

Q: What is the rated output of the R730-002EL3 motor?

A: The R730-002EL3 motor has a rated output of 300 watts.

Q: What gear options are available for the R730-002EL3 motor?

A: The R730-002EL3 motor offers gear options of 1/15, 1/30, 1/60, and 1/90.

Q: What is the rated torque of the R730-002EL3 motor?

A: The rated torque of the R730-002EL3 motor is 1.18 Nm.

Q: What is the rated armature current for the R730-002EL3 motor?

A: The rated armature current of the R730-002EL3 motor is 5.2 A.

Q: What is the rated armature voltage of the R730-002EL3 motor?

A: The R730-002EL3 motor has a rated armature voltage of 75 V.


Internal Product Review

  • ‘‘The R730-002EL3 combines flexible gear compatibility with stable torque delivery, making it perfect for diverse speed control applications. Its compact design, high power rating, and low friction enhance performance in dynamic environments.’’

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