103H89222-1631

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The 103H89222-1631 is a stepping motor with a source voltage of 24V DC and a wiring current of 2A/phase. Manufactured by Sanyo Denki as part of the StepSyn Stepping Motors series, it has a getaway torque of 15.1x10-4kg·m2. The motor supports radial and thrust loads up to 360N and 100N, respectively.

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Product Description:

The 103H89222-1631 functions in the StepSyn portfolio as a two-phase stepping motor under Sanyo Denki's commercial scope. The company has existed since 1927 and delivers motion control and cooling system technologies in industrial automation.

The 103H89222-1631 stepping motor functions using a 24V DC power supply that requires 6A current during each phase operation. This motor obtains its operational features through this definition. The integrated holding torque reaches 13.2 Nm, which enables complex mechanical processes. A set of 1.8-degree basic steps allows this motor to perform precise positioning operations. The motor possesses 106 mm in flange diameter and extends to 163.3 mm in length. This motor uses lead wires as a result of its bipolar winding format. The rotor inertia of the motor measures 14.6 × 10⁻⁴ kg·m² and weighs about 7.5 kg. The motor 103H89222-1631 stepping motor derives additional specifications for per-phase winding resistance that equals 0.45 Ω. Five and four-tenths millihenries indicate the measured inductance value per phase. This motor supports pushes of 360 N in radial directions and thrust forces reaching 100 N. The motor system provides 0.075 mm maintenance for both radial and axial play. The stepping motor offers a 1.8° basic step angle. This makes it well-suited for precision positioning during motion control procedures.

The 103H89222-1631 stepping motor is rated IP43. The protective measure of classification IP43 prevents the entry of solid objects larger than 1 mm from advancing. The specified sections of IP43-rated motor display limited protection against water mist penetration in defined regions. The motor performs normally as it operates within a temperature range from −10°C to +40°C. The motor works as designed in humid conditions ranging from 20% to 90% RH (non-condensing). The motor exhibits a diameter flange of 106 mm combined with a 163.3 mm length.

Axial Play
0.075 mm
Holding Torque
13.2 Nm
Motor Length
163.3 mm
Motor Mass
7.5 kg
Radial Load Capacity
360 N
Radial Play
0.075 mm
Rated Current
6 A/phase
Rotor Inertia
14.6×10⁻⁴ kg·m²
Source Voltage
24 V DC
Thrust Load Capacity
100 N
Winding Inductance
5.4 mH/phase
Winding Resistance
0.45 Ω/phase

Frequently Asked Questions about 103H89222-1631:

Q: Why does the 103H89222-1631 have a holding torque of 13.2 Nm?

A: The 13.2 Nm holding torque ensures that the motor can handle complex mechanical processes without losing its position. This high torque is critical for systems that demand reliable holding power during operation.

Q: What is the purpose of the 1.8° step angle in the 103H89222-1631 stepping motor?

A: The 1.8° step angle allows for precise positioning, which is essential for applications requiring high accuracy in motion control and automation tasks. This feature enables fine control over mechanical movements.

Q: What advantages does the IP43 rating provide to the 103H89222-1631 motor?

A: The IP43 rating protects the motor from dust and water mist penetration, ensuring reliable performance in harsh conditions. It is designed to maintain optimal operation in industrial environments with potential exposure to minor environmental contaminants.

Q: How does the 103H89222-1631’s 24V DC power supply enhance motor performance?

A: The 24V DC power supply offers consistent and stable performance, optimizing efficiency while ensuring smooth operation under load. This is especially beneficial for industrial environments requiring reliable and efficient motion control systems.

Q: How does the rotor inertia value of 14.6 × 10⁻⁴ kg·m² impact motor functionality?

A: The rotor inertia value helps to determine the motor's responsiveness to changes in speed and direction. A lower inertia value, such as 14.6 × 10⁻⁴ kg·m², ensures fast and accurate positioning for complex tasks.


Internal Product Review

  • ‘‘The 103H89222-1631 stepping motor provides exceptional precision with a 1.8° step angle and 13.2 Nm holding torque, making it ideal for demanding automation applications. It is designed to perform reliably in various industrial environments with a 24V DC supply and IP43 rating.’’

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