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Mitsubishi HG Series HG-SR121B

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HG-SR121B

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The HG-SR121B is an AC rotary servo motor manufactured by Mitsubishi. It delivers reliable power and torque capabilities. With a rated active power of 1.2 kW, this motor operates effectively within a voltage class of 200 VAC, making it suitable for various applications.

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Technical specifications for HG-SR121B

ManufacturerMitsubishi
Product LineHG Series
Part NumberHG-SR121B
Weight15.00 lbs (6.80 kg)
BrakeElectromagnetic Brake
ShaftStraight Shaft
Rated Torque11.5 Nm
Rated Active Power1.2 kW
Maximum Torque34.4 Nm
Rated Current7.1 Amps
Voltage Class200VAC Voltage Class
Maximum Current23 Amps
IP RatingIP67
Rated Speed1000 RPM
Maximum Speed1500 RPM
InertiaMedium Inertia
Motor CapacityMedium Power Capacity
Operating Temperature0 to +40°C
Type of MotorAC Rotary Servo Motor
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The Mitsubishi HG-SR121B AC rotary servo motor is designed for medium-power applications. It offers a rated power output of 1.2 kW, which is efficient for various industrial tasks. This motor can deliver rated torque at 11.5 Nm and up to 34.4 Nm maximum torque, accommodating significant load requirements.

Operating at a voltage of 200 VAC, the rated current stands at 7.1 Amps, with maximum current reaching 23 Amps. It performs at a rated speed of 1000 RPM; when needed, it can accelerate to a maximum speed of 1500 RPM. Designed with medium inertia characteristics, this motor is well-suited for applications requiring dynamic responsiveness.

Durability is enhanced with an IP67 rating, offering robust protection against dust and moisture ingress. An electromagnetic brake is incorporated to ensure effective stopping power, contributing to operational safety. The straight shaft configuration provides straightforward integration into machinery setups. With a temperature operating range from 0 to +40°C, the HG-SR121B can function effectively in various environments, emphasizing its versatility in the field.