103H7121-0713

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The Sanyo Denki 103H7121-0713 is part of the StepSyn Stepping Motors series and features a step angle of 1.8 degrees for precise control. This 56 mm square stepping motor has a holding torque of 0.39 Nxm and a rated current per phase of 3 A. Weighing 0.47 kg, it operates within -10?C to +50?C and supports unipolar connectivity with lead wires.

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Product Description:

The Sanyo Denki 103H7121-0713 is a high-quality stepping motor that belongs to the StepSyn Stepping Motors series. It offers a step angle of 1.8 degrees for efficient control to allow precision in various industrial operations. This motor has a 56 mm square frame. It is designed to rotate at 2000 RPM, which means it has a high holding torque of 0.39 Nxm. It is perfect for industrial operations that need steady power. It has a rated current of 3 A per phase and features a unipolar winding type, which allows lead wire connectivity, making it suitable for versatile applications.

Rotor inertia is an important feature that influences the operation of the 103H7121-0713 motor. Due to the rotor inertia of 0.1 x10?? kgxm^2, the motor only allows a smooth and frictionless rotation. Rotor inertia is defined as the motor's ability to accelerate or maintain its speed or direction. Lower inertia helps to ensure a quick response time and more precise control, which is suitable in operations that require accurate movement. This reduced inertia ensures the motor starts and stops quickly, making it perfect for tasks that need precise and fast movements.

The ambient operating temperature range of -10?C to +50?C is another important feature of 103H7121-0713 motor. This specifies the maximum temperatures that the motor can withstand without any disturbance or compromising its efficiency. The motor is suitable for both cold and hot climates, which makes it ideal for different industrial tasks. Temperature control is important to prevent the motor from overheating, which could damage the motor. This shows the ability of the motor to work in a wide temperature range. It can handle humidity levels between 20% and 95% without any issues like condensation.

Ambient Humidity
20-95% RH (no condensation, as for similar models)
Connectivity
Lead Wire
Dual-shaft Equivalent Model
103H7121-0710 series (by comparison)
Holding Torque (2-phase Energized, Min)
0.39 Nxm
Mass
0.47 kg
Motor Length
41.8 mm
Motor Size Category
56 mm sq. Stepping Motor
Operating Ambient Temperature
-10?C to +50?C (as for similar models)
Rated Current Per Phase
3 A
Rotor Inertia
0.1 x10?? kgxm^2
Single-shaft Equivalent Model
103H7121-0740 series (by comparison)
Step Angle
1.8 degrees
Winding Inductance Per Phase
0.8 mH
Winding Type
Unipolar, Lead wire
Wiring Resistance Per Phase
0.6 ?

Frequently Asked Questions about 103H7121-0713:

Q: What is the step angle of the 103H7121-0713?

A: The step angle is 1.8 degrees .

Q: What is the holding torque of the 103H7121-0713?

A: The holding torque is 0.39 Nxm.

Q: What is the rated current per phase of the 103H7121-0713?

A: The rated current per phase is 3 A.

Q: What is the motor length of the 103H7121-0713?

A: The motor length is 41.8 mm.

Q: What is the operating temperature range of the 103H7121-0713?

A: The operating temperature range is -10?C to +50?C.


Internal Product Review

  • ‘‘The 103H7121-0713 is a compact and powerful stepping motor, delivering reliable torque and precision for motion control applications. With its low inertia and efficient winding design, it ensures smooth operation while maintaining excellent responsiveness in demanding environments.’’

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