Home Sanyo Denki StepSyn Stepping Motors 103H7523-6021

103H7523-6021 Sanyo Denki

Name: 103H7523-6021
Brand: Sanyo Denki
Price: 279 USD
Availability: InStock
Rating: 4.6 (10 reviews)

Rated 4.6 (10 total ratings)

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The Sanyo Denki 103H7523-6021 motor is part of the StepSyn Stepping Motors series and operates as a 2-phase synchronous motor. This motor maintains a constant speed without slip, handles ultra-low speed rotation with high torque, and requires no external driving circuit. It withstands 1 kV AC for 1 minute.

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Product Description:

The 103H7523-6021 Stepper Motor of Sanyo Denki with robust build, standard mounting and possible encoder integration make it a great choice for an industrial automation environment. It is categorized in the series of StepSyn Stepping Motors.

The 103H7523-6021 stepper motor has a 0.72-degree step angle which means it requires 500 steps per revolution and hence offers significantly smoother motion and higher resolution. The module NEMA (National Electrical Manufacturers Association) standard ensures compatibility with common stepper motor brackets and systems. Its flange has four holes which are designed for rigid mounting and reduces vibration and misalignment issues thereby ensures stability which is essential for accurate stepper motor operation. It is a high voltage stepper motor and is commonly used in heavy-duty applications as higher voltage allows stronger holding torque and higher speeds while maintaining efficiency. It consumes 0.75 A current which is a moderate current draw that suggests it is energy efficient while still providing substantial torque. It is dust resistant and is protected against water spray up to 60 from vertical described by its IP43 rating. It also meets European safety and performance regulations which makes it suitable for global industrial applications.

The 103H7523-6021 stepper motor comes in a black cylindrical metal housing that provides rigid structural support and heat dissipation and prevents overheating during extended use. It has a stainless-steel shaft along with a keyway slot which increases durability and wear resistance and also allows for secure attachment of pulleys, gears or couplings and prevents slipping. This model is brass colored metal which is for added balance and durability and also it has a built in encoder which allows for closed loop feedback that improves accuracy in position control.

Specs
FAQ

Ambient Humidity Range
20–95% RH (no condensation)

Axial Play
≤0.075 mm (0.003 in)

Constant Speed Operation
Constant speed across full load range

Conversion Principle
Derived from stepping motor for AC power use

Insulation Resistance
≥100 MΩ between winding and frame (DC 500 V)

Low-speed & High Torque Capability
Ultra-low speed rotation with high torque

Motor Type
2-phase synchronous motor

Operation Principle
Rotates proportionally to AC power frequency

Phase Shifter Drive
Phase-shifter drive with C&R for single-phase AC

Power Supply Requirement
Directly on commercial AC power; no external driver

Radial Play
≤0.025 mm (0.001 in) at 4.4 N

Winding Temperature Rise
≤80 K rise (Sanyo Denki standard)

Withstand Voltage
1 kV AC (50/60 Hz) for 1 min, leakage ≤1 mA

Frequently Asked Questions about 103H7523-6021:

Q: How does the 0.72 step angle in the 103H7523-6021 stepper motor improve positioning accuracy?

A: The 0.72 step angle provides 500 steps per revolution, allowing finer control and smoother motion. This makes it ideal for precision applications requiring accurate incremental movements.

Q: Why does the 103H7523-6021 stepper motor use a stainless-steel shaft with a keyway slot?

A: The stainless-steel shaft ensures durability and wear resistance, preventing deformation over time. The keyway slot secures mechanical couplings, preventing slippage under high torque conditions.

Q: How does the high 125V AC voltage benefit the performance of the 103H7523-6021 motor?

A: Operating at 125V AC allows stronger holding torque and higher speeds without overheating. This ensures efficient performance in industrial automation and high-load applications.

Q: What role does the IP43 protection rating play in the 103H7523-6021 stepper motor’s durability?

A: The IP43 rating protects against solid particles above 1mm and water spray from angles up to 60. This makes it suitable for controlled indoor environments.

Q: Why is a built-in encoder beneficial in the 103H7523-6021 stepper motor?

A: The built-in encoder enables closed-loop feedback, reducing positioning errors and improving response time. This ensures precise control in robotics and automated machinery.

Internal Product Review

‘‘The Sanyo Denki 103H7523-6021 stepper motor delivers high precision with a 0.72 step angle, ensuring smooth motion and fine resolution. Its rigid NEMA-standard mounting and stainless-steel shaft enhance durability and stability. The IP43 rating provides dust and water spray resistance, making it reliable for industrial applications. ’’