103H6703-0440

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The 103H6703-0440 by Sanyo Denki is part of the StepSyn Stepping Motors series, featuring a step angle of 0.9 degrees per step. It operates at a rated current of 2 A/phase, delivers a holding torque of 0.49 N-m, and is powered by a DC24V source. The motor's rotor inertia is 0.118 × 10⁻⁴ kg·m².

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Product Description:

The 103H6703-0440 is a two-phase stepping motor with unipolar winding and a small enclosure design that can fit into areas with limited spacing. This motor is produced by the well-trained engineers of Sanyo Denki; it has a thick metallic enclosure and can function in areas previously thought to be out of the reach of the stepper motor. The 103H6703-0440 features a unipolar winding design that has a simple structure, low cost, and a more reliable long-term application. Although the output torque of this product is a little lower than that of motors with bipolar winding designs, it is perfect for applications where high precision positioning is not critical and low power applications with simple control requirements. This motor is delivered with a < that carries information which can be used for the easy identification of the motor upon its delivery.

The 103H6703-0440 stepper motor comes with an integrated electrical connection interface through which the lead wire required for its connection to controllers is inserted. The output shaft integrated into this product is a ribbed steel shaft that efficiently transmits torque and is able to support high axial loads. A sealing ring is present at the shaft to prevent the rapid deterioration of the product. The enclosure of this motor design is coated to protect it from rapid weathering, rust, or deterioration. The motor housing structure is also perfect for the direct installation of the motor into servo systems without the need for an additional protective switchgear cabinet.

The 103H6703-0440 motor is certified to meet international product quality standards, and each product unit is CE certified and UL listed. The motor is packaged in a recyclable cardboard box that preserves permissible ambient and humidity levels around the product during its operation.

Allowable radial load
75N
Allowable thrust load
15N
Coupling Torque (getaway Torque)
0.94 × 10⁻⁴ kg·m² (using rubber coupling)
Holding Torque
0.49 N-m
Insulation Resistance
100MΩ or more (measured with DC500V megohmmeter)
Lead Wire
UL3266 AWG24
Operating Humidity
20 to 90%
Output Shaft
Circular
Rated Current
2 A/phase
Rotor Inertia
0.118 × 10⁻⁴ kg·m²
Source Voltage
DC24V
Step Angle
0.9°/step
Weight
0.5 kg
Weight Tolerance
± 0.5 kg
Withstand Voltage
1kVAC, 50/60Hz for 1 minute

Frequently Asked Questions about 103H6703-0440:

Q: Does wake industrial provide any warranty over this product?

A: Yes. The 103H6703-0440 comes with a 12 month warranty.

Q: Is the operation of the 103H6703-0440 motor in cold areas allowed?

A: The 103H6703-0440 can be used in cold regions without problem. The minimum operation temperature for this motor is about 0 degrees Celsius.

Q: What is peak installation height for the 103H6703-0440 motor?

A: The maximum permissible installation height for this motor design is about 1000 meters above sea level.

Q: Is the 103H6703-0440 able to withstand vibrations and shocks?

A: The compact design of the 103H6703-0440 protects it from mild to moderate vibrations. It should however be protected from extreme conditions.

Q: How does wake industrial ensure the world wide delivery of this motor?

A: The world wide delivery of the 103H6703-0440 motor is done through our trusted partners which include FedEx, UPS, or DHL.


Internal Product Review

  • ‘‘The 103H6703-0440 is a stepper motor from the reputable Sanyo Denki automation company. The motor has a very small size that is perfect for use in areas with limited spacing. It is able to withstand harsh environmental conditions is coated to prevent rapid deterioration. The motor is delivered with a 12 month warranty. ’’

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