103H7126-17E1

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The 103H7126-17E1 stepping motor features a step angle of 1.8°, a holding torque of 1.6 Nm, a rated current per phase of 3 amps, and a compact motor length of 75.8 mm. Manufactured by Sanyo Denki as part of the StepSyn Stepping Motors series, it offers bipolar winding and customization options such as hollow shaft modifications.

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Product Description:

The Sanyo Denki 103H7126-17E1 belongs to the StepSyn series and delivers exceptional, precise movement across industrial systems.

This motor is perfectly suitable for applications that need both precision and dependable function due to its 75.8mm length and 0.98kg weight balance. With its 1.8° step angle, the bipolar motor enables high-precision movement control, which makes it effective in CNC machines, robots, and automatic systems. This motor product delivers a stable holding performance by handling 3 amperes of current per phase through its core technology. The motor activates fast and consumes less power because its 4 mH inductance and 0.94 ohms wiring interface seamlessly. The motor delivers exceptional positioning strength as it produces 1.6 Nm holding torque during energy activation. Due to its 0.36 x10⁻⁴ kg·m² rotor inertia, the motor achieves fast movements while maintaining precise control of speed change. The motor has a physical configuration of a square flange 56mm by 56mm with a 6.35mm shaft having ±0.013mm tolerance to work well with common mechanical parts.

The motor accepts mounting holes with a 5.35 mm diameter within a +0.5 mm tolerance. The motor contains two magnetic circuits in a bipolar setup with UL3266 AWG22 wire conductors for good electrical connections. This model allows you to modify its parts, such as hollow shaft installation or add decelerators plus encoder connections to meet your unique project needs. Engineers and system designers trust this self-reliant motor design because 103H7126-17E1 makes a durable choice for fine-resolution high-torque motors. It comes with a one-year guarantee and is available for purchase from Wake Industrial.

Customization Options
Hollow Shaft modification, Decelerator, Encoder
Holding Torque
1.6 Nm
Lead Type
Lead Wire
Lead Wire
UL3266 AWG22
Mass
0.98 kg
Motor Length
75.8 mm
Motor Shaft Diameter
6.35±0.013 mm
Mounting Hole Diameter
φ5.35+0.5 mm
Overall Dimensions
56 mm sq.
Rated Current Per Phase
3 A
Rotor Inertia
0.36 x10^-4 kg·m²
Step Angle
1.8°
Winding Inductance
4 mH
Winding Type
Bipolar
Wiring Resistance
0.94 Ohm

Frequently Asked Questions about 103H7126-17E1:

Q: What is the holding torque of the 103H7126-17E1 motor?

A: The 103H7126-17E1 provides a holding torque of 1.6 Nm, ensuring solid performance in applications that require stability during operation.

Q: What step angle does the 103H7126-17E1 use for motion control?

A: The 103H7126-17E1 features a 1.8° step angle, ideal for precise and smooth movement control in CNC machines and robotics.

Q: What current and electrical specs power the 103H7126-17E1?

A: The 103H7126-17E1 operates at 3 A per phase, with 0.94 ohms resistance and 4 mH inductance, offering efficient performance with low power loss.

Q: What are the physical dimensions of the 103H7126-17E1 motor?

A: The 103H7126-17E1 has a 56 mm square flange, 6.35 mm shaft diameter, and 75.8 mm length, optimized for compact installations.

Q: Can the 103H7126-17E1 be customized for specific setups?

A: Yes, the 103H7126-17E1 supports part modifications like hollow shaft installation, decelerator additions, and encoder integration.


Internal Product Review

  • ‘‘The 103H7126-17E1 motor offers impressive torque and step accuracy in a compact frame. Its efficient power use, quick activation, and adaptability make it a dependable motor for advanced industrial motion applications.’’

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