103H8223-6540

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The 103H8223-6540 is a StepSyn stepping motor featuring a basic step angle of 1.8° ± 0.09°. Manufactured by Sanyo Denki as part of their StepSyn Stepping Motors series, it offers a protection degree of IP43. The motor operates with a bipolar current of 0.2 A and a 8 mm shaft diameter.

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Product Description:

Sanyo Denki designed 103H8223-6540 is a member of StepSyn Stepping Motors series. Its recommended use is in conjunction with the PLUS drive series so that the motor is integrated into a system suited for its performance. The basic step angle of 1.8° ± 0.09° permits minimal movement increments which makes it possible to finely position the motor in high-precision applications. Alongside the IP43 protection degree which allows for some dust and water ingress, the motor can operate reliably in standard industrial settings.

During bipolar operation, the unit draws a current of 0.2 A, which is the optimum value that ensures power losses are kept to a minimum. But it still allows sufficient magnetization for the motor to function properly. For unipolar operation, a current of 1.4 A is provided to the motor to improve the startup torque. A coil resistance of 790 serves to fix the current flowing through the winding and a coil inductance of 4350 offers to fix the current's rate of change for precise step control to be implemented. A bipolar holding torque of 18200 describes the strong force that aids in holding the rotor in position, while an unipolar holding torque of 88 provides a different performance mode with a different driving scheme.

The rotor moment of inertia is 3.5 for the drive guarantees fast dynamic acceleration and deceleration. 103H8223-6540’s balance between torque and speed in terms of feature value is quantified to be 9.0 units. Overall dimension of 125.9 mm defines the motor’s external size for compatibility with standard machine layouts, and a shaft diameter of 8 mm ensures strong mechanical coupling. With primary power output rated at 1.2 kW and an acceleration response time of 0.4 s, the device provides reliable and high-performance output to effectively manage difficult industrial tasks.

Basic Step Angle
1.8° ± 0.09°
Bipolar Current
0.2 A
Bipolar Holding Torque
18200 (unit not specified)
Coil Inductance
4350 (unit not specified)
Coil Resistance
790 (unit not specified)
Overall Dimension
125.9 mm
Protection Degree
IP43
Rotor Inertia
3.5 (unit not specified)
Shaft Diameter
8 mm (indicated by 'ø 8')
Suggested Drive Series
PLUS
Torque/speed Feature
9.0 (unit not specified)
Unipolar Current
1.4 A
Unipolar Holding Torque
88 (unit not specified)

Frequently Asked Questions about 103H8223-6540:

Q: How does the basic step angle of 1.8° ± 0.09° benefit 103H8223-6540?

A: This angle of 1.8° ± 0.09° allows for extremely fine position adjustments. It allows each step contributes to precise motion control.

Q: What does the PLUS drive series specification mean for 103H8223-6540?

A: It indicates the motor is designed to work optimally with a specific drive series which further ensures compatibility and enhanced performance in demanding industrial systems.

Q: What advantage does the IP43 protection degree provide in 103H8223-6540?

A: The IP43 rating safeguards the motor against dust and water ingress. This is beneficial in environments with moderate contamination.

Q: How do the bipolar and unipolar current ratings affect the 103H8223-6540 motor's operation?

A: The Bipolar current of 0.2 A and Unipolar current of 1.4 A offer two operation modes. This allows the user to choose a mode that balances power consumption and torque.

Q: What role do coil resistance and coil inductance play in the working of this stepping device?

A: Coil resistance of 790 stabilizes current flow while coil inductance of 4350 controls current changes. These parameters are critical for achieving precise stepping performance.


Internal Product Review

  • ‘‘Belongs to the latest StepSyn stepping motors range, the 103H8223-6540 variant boasts a basic step angle of 1.8° ± 0.09° for fine motion control. This precise step angle ensures accurate positioning and smooth operation in applications requiring fine motion control. ’’

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