103H7852-7051

    In-Stock, Ships Fast

Preparing your secure checkout page...

The Sanyo Denki 103H7852-7051 stepping motor is part of the StepSyn Stepping Motors series and operates at a source voltage of DC24V. It features an automatic current reduction function, pull-out torque of 0.98 N·m, and a rotor inertia of 0.4×10⁻⁴ kg·m². The motor weighs 0.78 kg.

Warranty
Wake Industrial Warranty

Quote Request Form:

To contact sales for pricing and lead time:

Payment Methods

Visa
Mastercard
AmEx
Wire Transfer

Shipping Methods

DHL
UPS
FedEx
Freight

Our Credentials

Cary Chamber
DUNS Registered
SAM Registered
BBB Accredited

Product Description:

103H7852-7051 is a 5-phase compact stepper motor. It is designed by Sanyo Denki, a Japanese company known for producing a wide range of industrial equipment, such as motors, cooling fans, and power supplies. The company has a strong focus on developing products for automation, energy efficiency, and environmental sustainability. The motor moves in discrete steps rather than continuously. A feature of stepper motors is position control without position sensors. The motors are designed to advance by a single step whenever they receive an input pulse. The pulses are transmitted from a stepper drive connected to the motor. The pulse duration and frequency determine the number of steps moved. Each stepper motor has a defined step size. Operators can order motors with the step size that suits application requirements.

Step size for the 103H7852-7051 motor is 0.72 degrees. This means the motor goes through 500 step for each complete 360-degree revolution. Holding torque of the motor is 0.98 Nm. The rated current is 0.75 Amps per phase. The wiring resistance is 3.4 Ohms per phase. Inductance of the motor winding is 7.75 millihenry per phase. Rotor inertia for the 103H7852-7051 motor is 0.4 x 10-4 kg m2. The motor has a weight of 0.78 kilograms. Diameter of its single shaft is 8 millimeters. Approximate length of the motor housing is 53.8 millimeters. The stepper motor has a flange with 60 millimeter dimensions. Each of the four holes on the flange have a 4.5 millimeter diameter. As the motor is designed for industrial use, it should be handled by trained staff. This is also necessary for ensuring proper installation and operation as per technical standards and recommendations.

Current Reduction Function
Automatic 55–100% of rated current
Impact Resistance
Meets NDS-C-0110 Sec 3.2.2 Div C
Insulation Resistance
≥10 MΩ at 500 VDC
Operating Ambient Humidity
35–85% RH (no condensation)
Operating Ambient Temperature
0–50 °C
Operating Current
0.75 A/phase
Overheat Warning
LED turns on at ~70 °C output temperature
Pull-out Torque
0.98 N·m (138.8 oz·in)
Rotor Inertia
0.4×10⁻⁴ kg·m² (2.19 oz·in²)
Step Angle
0.72°
Storage Temperature
-20 to 70 °C
Supply Voltage
24 VDC
Vibration Resistance
10–55 Hz, 0.5 G (2 h per axis)
Weight
0.78 kg (1.72 lbs)

Frequently Asked Questions about 103H7852-7051:

Q: What are the motor dimensions?

A: The motor dimensions are 60 millimeters.

Q: What type of stepping motor is the 103H7852-7051?

A: 103H7852-7051 is a 5-phase stepping motor.

Q: What type of shaft does the motor have?

A: The motor has a single shaft.

Q: Does the motor require a sensor for position control?

A: The motor does not require a sensor for position control.

Q: What is the weight of the motor?

A: Weight of the motor is 0.78 kilograms.


Internal Product Review

  • ‘‘103H7852-7051 is a compact stepper motor. It works in combination with a stepper drive. This combination providers an optimal solution for precise position control.’’

Motion Industries logo
3M logo
IBM logo
Gexpro Logo
Caterpillar logo
NASA logo
Ford logo
Vallen logo