103H7126-0410
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The 103H7126-0410 is a stepping motor produced by Sanyo Denki. Part of the StepSyn Stepping Motors series, it operates at a source voltage of 24 VDC and features an operating current of 2 A per phase. The motor's static angle error is ±0.054° to ±0.09°. It has a protection grade of IP40/IP43.
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Product Description:
103H7126-0410 is an industrial stepper motor. The motor is designed to move in a series of angular steps. Basic step size of this motor is 1.8 degrees per step. This means the motor goes through 200 steps per revolution. Whereas rotary motors require feedback and servo control for precise positioning, stepper motors can be set to prescribed step positions without needing a position sensor like an encoder or resolver. Stepper motors can hold position or move rapidly to change position. The motors move on application of voltage pulses provided by a connected motor controller. Each input pulse causes the motor to move a step, and a continuous series of pulses can be used to rotate it through a number of steps. The 103H7126-0410 uses permanent magnets on the rotor.
The motor has a unipolar winding and a double shaft. Its holding torque at two-phase energization is 1.27 Nm. The rated current is 2 Amps per phase and the rated resistance is 2 Ohms per phase. Inductance per phase for the 103H7126-0410 motor is 4.5 millihenry. The specified rotor inertia is 0.36 x 10-4 kg m2. Mass of the stepper motor is approximately 0.98 kilograms. The compact motor features a flange with 56 millimeter dimensions for mounting. Size of the lead wire connected to the motor is AWG 22. The motor length is approximately 75.8 millimeters. The main shaft diameter is approximately 6.35 millimeters. Each mounting hole on the flange has a diameter of 4.5 millimeters. Installation by qualified professionals is the best method for ensuring correct installation as per manufacturer recommendations. Safety precautions should be followed to prevent equipment damage and injury to personnel.
Frequently Asked Questions about 103H7126-0410:
Q: What type of winding does the motor have?
A: The motor has a unipolar winding.
Q: What is the basic step angle?
A: The basic step angle is 1.8 degrees.
Q: What is the weight of the motor?
A: Weight of the motor is 0.98 kilograms.
Q: What is the dielectric strength?
A: The dielectric strength is 1000 Volts AC.
Q: What is the insulation rating?
A: The insulation rating is 500 Volts DC.
