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Mitsubishi MELSERVO HC HC-SFS202G2120

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HC-SFS202G2120

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The HC-SFS202G2120 is a servo motor from the Mitsubishi MELSERVO HC series, characterized by its middle inertia and middle capacity. This unit operates at a rated speed of 2000 r/min, with a maximum capability of 2500 r/min, delivering reliable performance for precise applications.

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Technical specifications for HC-SFS202G2120

ManufacturerMitsubishi
Product TypeServo Motor (middle inertia, middle capacity, high resolution)
Product LineMELSERVO HC
Part NumberHC-SFS202G2120
Weight32.00 lbs (14.51 kg)
Speed2000 r/min (Rated); 2500 r/min (Max)
Torque9.55 Nm (Continuous Running Duty); 28.5 Nm (Max)
Current11 A (Rated); 33 A (Max)
Electromagnetic BrakeNone
Reduction GearFor precision application
Shaft TypeStandard (Straight shaft)
Instantaneous Permissible Speed2875 r/min
Power Rate at Continuous Rated Torque21.5 kW/s
Speed/Position DetectorEncoder common to absolute and incremental detection systems
Insulation ClassClass F
EnclosureTotally-enclosed, self-cooled (Protection type: IP65)
Recommended Ratio of Load Inertia to Motor Inertia15:1 or less
Mass12.0 kg
Inertia Moment (J)42.5 × 10⁻⁴ kg·m²

The Mitsubishi HC-SFS202G2120 servo motor is designed for applications requiring both precision and performance. With a rated speed of 2000 r/min, it achieves a maximum speed of 2500 r/min, facilitating efficient operation in various settings. It features a continuous running torque of 9.55 Nm, supporting dependable functionality, while its maximum torque capability reaches 28.5 Nm.

This motor operates with a rated current of 11 A, and during peak conditions, it can tolerate a maximum of 33 A, ensuring versatility in differing load applications. While it does not include an electromagnetic brake, it compensates with a reduction gear that enhances accuracy in precision tasks.

The HC-SFS202G2120 also employs a standard straight shaft design for straightforward system integration. It incorporates a speed/position detector that uses an encoder suitable for both absolute and incremental detection systems.

With an insulation classification of Class F, this servo motor is designed to withstand elevated temperatures. The totally-enclosed, self-cooled structure has an IP65 protection level, providing robust resistance against dust and moisture.

It is advised to maintain a recommended ratio of load inertia to motor inertia of 15:1 or less for optimal performance. Weighing in at 12.0 kg, the inertia moment is calculated at 42.5 × 10⁻⁴ kg·m², making it a reliable choice for automation and control applications.