103H7126-0786 Sanyo Denki
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The 103H7126-0786 stepping motor offers a 1.8° step angle, a holding torque of 1.27 Nm at 2-phase energization, a rotor inertia of 0.36 x10⁻⁴ kg·m², and a motor size of 56 mm square. Designed within the StepSyn Stepping Motors series from Sanyo Denki, it weighs 0.98 kg and provides customization options like a hollow shaft or encoder.
Internal Product Review
The Sanyo Denki series StepSyn 103H7126-0786 stepper motor delivers excellent motion control with a 3.0A current rating and a robust 76 mm frame. Its 1.8° step angle ensures high-resolution positioning, while the NEMA 23 mount and rubber-dampened bracket provide solid integration. It is ideal for high-accuracy machine systems.
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Product Description:
The 103H7126-0786 stepper motor works by aligning the rotor with a rotating magnetic field for precise motion in industries. Sanyo Denki built this part, and is well-known due to manufacturing of high-grade electromechanical components.
The 103H7126-0786 stepper motor is a hybrid category of motor extensively used in precision applications such as numeric and control machines. Rated at 3.0 A per phase, it is capable of delivering substantial torque output with a holding torque ranging from 0.75 to 1.2 Nm by depending on the driver and voltage conditions. The StepSyn Stepping series motor conforms to the NEMA 23 form factor with a 57 mm x 57 mm mounting flange by making it a standard motor that is mounted in industrial automation and several other setups. By providing a flat surface and a single end, the visible shaft enables the safe connecting of the couplers or pulleys. It has a maximum capacity bearing of 90% for moisture levels without a non-condensing environment. This model features a 1.8° step angle by giving almost 200 steps per full revolution which enables smooth and desired operation.
The 103H7126-0786 stepper motor sturdy metal housing is closed in a body length of about 76 mm which mainly indicates that it is a high-torque variant. Rubber vibration dampeners have been molded into the mounting locations of the powerful L-shaped bracket to improve stability and lessen mechanical noise when in use. Six color-coded wires make up the wiring harness by signaling support for both unipolar and bipolar drive topologies. The wire is terminated with a small JST-style connector which assists in making it simple to connect to stepper motor drivers.
