103H7126-5740

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The 103H7126-5740 is a hybrid stepping motor with a single shaft and a step angle of 1.8°. Manufactured by Sanyo Denki as part of the StepSyn Stepping Motors, it features a frame size of 56x56mm and operates at a supply voltage of 24 V. This motor has a holding torque of 1.6Nm and a bipolar winding arrangement.

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Product Description:

This 103H7126-5740 Stepping Motor is a specialized component by Sanyo Denki which is built for many electrical and mechanical power applications. Sanyo Denki is a leader in industrial automation and power electronics solutions by delivering products that combine cost-effective technology.

This 103H7126-5740 stepper motor exhibits a basic step angle of 1.8°(degrees) which helps in ensuring high-precision motion control. In order to be compatible with typical installation arrangements, the motor flange size is 56 mm square. It facilitates a simple and effortless installation in mechanical assemblies due to its overall motor length of 75.8 mm. This motor's D-shaped shaft allows for a secure coupling with driving mechanisms by resulting in a single shaft output arrangement. Delivering a holding torque of 1.6 N·m, this StepSyn series motor provides substantial static force which aids in reducing undesired displacement in stationary conditions. Its rotor inertia is measured at 0.36 × 10⁻⁴ kg·m² which enables smooth characteristics while maintaining optimal dynamic performance. It operates at a current of 2 A per phase by ensuring efficient excitation of the winding system under bipolar control.

The 103H7126-5740 stepping motor weighs 0.98 kg and which uses a lead wire connection type with bipolar wiring for drive circuit integration that strikes a compromise between powerful operation and manageable bulk by reducing structural stress while preserving its performance. The temperature range spans from -10°C to +50°C by ensuring reliable functionality across moderate areas. Also, the operating humidity range of 20% to 90% RH (non-condensing) prevents moisture-induced degradation by enhancing longevity and operational reliability. This stepper motor is engineered for high-performance motion control applications by combining precise positioning with high torque output and stable operation within demanding industrial automation systems.

Current Rating
2 A
Depth
77.3mm
Frame Size
56 x 56mm
Holding Torque
1.6Nm
Number Of Wires
4
Resistance Per Phase
Rotor Inertia
0.36 x 10⁻⁴ kg·m² (1.97 oz·in²)
Shaft Diameter
6.35mm
Shaft Length
20.6mm
Standards Met
CE, UL, TÜV, RoHS-compliant
Step Angle
1.8°
Stepper Motor Type
Hybrid, Single Shaft
Supply Voltage
24 V
Winding Arrangement
Bipolar

Frequently Asked Questions about 103H7126-5740:

Q: What is the step angle of the 103H7126-5740 motor in the StepSyn stepping series?

A: The 103H7126-5740 features a 1.8° step angle, providing fine incremental movement, making it suitable for high-precision positioning applications in robotics and automation.

Q: What type of shaft does the 103H7126-5740 stepper motor have?

A: This motor has a D-shaped single shaft, ensuring secure coupling with drive components and reducing the risk of slippage during motion cycles.

Q: What is the rated current per phase for the 103H7126-5740?

A: The 103H7126-5740 operates at 2A per phase, optimizing torque generation while maintaining efficient thermal management within the recommended operating conditions.

Q: What is the rotor inertia of the 103H7126-5740 stepper motor?

A: With a rotor inertia of 0.36 × 10⁻⁴ kg·m², it ensures smooth acceleration and deceleration characteristics, minimizing unwanted resonance during operation.

Q: What is the holding torque of the 103H7126-5740 motor?

A: The motor provides 1.6 N·m holding torque, ensuring high stability when stationary, making it ideal for load-bearing applications requiring precise positioning.


Internal Product Review

  • ‘‘The StepSyn stepping series 103H7126-5740 by Sanyo Denki offers a D-shaped single shaft, 2A per phase current rating, and 56 mm flange size. Its high precision and 0.36 × 10⁻⁴ kg·m² rotor inertia ensure smooth operation by making it ideal for industrial automation.’’

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