The 103H7126-2846 is a unipolar stepping motor from Sanyo Denki’s StepSyn Stepping Motors series, offering a step angle of 1.8° and holding torque of 1.27 N·m. It operates at a rated current per phase of 3 A, with a rotor inertia of 0.36×10^-4 kg·m². Compact at 75.8 mm length and weighing 0.98 kg, this motor supports hollow shaft modification, decelerator and encoder options.
Servo Supplier is not an authorized distributor. We sell new surplus and refurbished products. All warranties are with Servo Supplier and not the manufacturer.
Connection Types
Lead wire
Customization Options
Hollow Shaft modification, Decelerator, Encoder
Holding Torque (at 2-phase Energization)
1.27 N·m (min)
Load Radial Play (at Shaft Edge)
0.075 mm
Mass
0.98 kg
Maximum Ambient Temperature
50°C
Motor Length
75.8 mm
Motor Shaft Diameter
6.35-0.013 mm
Motor Size
56 mm sq.
Rated Current Per Phase
3 A
Rotor Inertia
0.36 x 10^-4 kg-m²
Step Angle
1.8°
Winding Inductance Per Phase
2.2 mH
Winding Type
Unipolar
Wiring Resistance Per Phase
0.9 Ω
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