103H7126-5840

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The 103H7126-5840 StepSyn stepping motor features a 1.8° step angle, a bipolar lead wire winding type, an operating current of 3A per phase, and dimensions of 56mm square. Part of the StepSyn Stepping Motors series by Sanyo Denki, it operates within a -10°C to +50°C temperature range.

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Product Description:

The 103H7126-5840 stepping motor is found at Sanyo Denki. It is part of the StepSyn Stepping Motors line. The motor is a high-performance motor designed for accurate and reliable motion control. It is 56mm square in motor size and is a balance of strength and miniaturization, making it appropriate for most mechanical systems where space is a problem but high performance is required.

Because it contains a step angle, the motor provides smooth incremental and accurate movement. Precise positioning control where fine control is required, it is suited to application where stability and constant movement without loss of efficiency is essential. The motor is meant for operation under a rated voltage of 24 volts and 3 Amp phase operating current for high power transfer. The balanced electrical operation is such that there is steady-state and dynamic response to varying loads. The bipolar winding type lead wire structure enhances control and ease of integration into the current driver systems. Having a pull-out torque of 2.6 x 10⁻⁴ kg·m² when interfaced using rubber coupling, the motor is suitably equipped with holding and dynamic torque to provide stability through sudden motion or movement of load. Rotor inertia is graded as 0.36 kg·cm² to respond with rapid acceleration and braking without losing motion as controlled and smooth. The highest self-start frequency is variable with operating conditions and has the flexibility to respond to changing load and speed requirements. The flexibility makes it suitable for a wide range of automated processes and motion control applications. The StepSyn Stepping Motors' 103H7126-5840 stepping motor is robust and compact, featuring precise torque control and rigid rotor inertia, making it a sound solution for applications where precise motion control and fast response in dynamic operations are required.

Lead Wire
UL 1430 AWG22
Maximum Self-start Frequency (unloaded)
Varies based on conditions
Motor Dimensions
56mm square
Motor Length
75.8mm (single shaft)
Operating Current
3A/phase
Operating Humidity
20-90% RH (non-condensing)
Operating Temperature
-10°C to +50°C
Power Characteristics
Constant current circuit
Pull-out Torque
2.6 x 10⁻⁴kg·m² (use rubber coupling)
Rated Voltage
24V DC
Rotor Inertia
0.36kg·cm²
Step Angle
1.8°/step
Storage Humidity
5-95% RH (non-condensing)
Storage Temperature
-20°C to +65°C
Winding Type
Bipolar, Lead wire type

Frequently Asked Questions about 103H7126-5840:

Q: What are the motor dimensions of 103H7126-5840?

A: The dimensions are 56mm square.

Q: What is the step angle of 103H7126-5840?

A: The step angle is 1.8°/step.

Q: What winding type does 103H7126-5840 have?

A: It is a bipolar, lead wire type.

Q: What is the rated voltage of 103H7126-5840?

A: The rated voltage is 24V DC.

Q: What is the pull-out torque of 103H7126-5840?

A: 2.6 x 10⁻⁴ kg·m² (use rubber coupling).


Internal Product Review

  • ‘‘Sanyo Denki’s 103H7126-5840 Stepping motor runs consistently and efficiently. Users praise its steady motion control, making it a trustworthy option for motion-driven systems.’’

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