Part Number - HC-SFS352B

HC-SFS352B is

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Product Details

  • Melservo HC Servo Motor with Brake (HCSFS352B)
  • Manufacturer: Mitsubishi
  • Series: MELSERVO HC

Product Description

The Mitsubishi HC-SFS352B (HCSFS352B) is a 3.5kW Melservo HC series servo motor with a brake. The torque is normally 16.7 (N x m) or 2364.7 (oz x in) in this servo motor; although, the torque may be permitted to attain a torque of 50.1 (N x m) or 7094.2 (oz x in). The current is normally 17.0A, but it may operate at a higher speed of 51.0A. The speed of HC-SFS352B servo amplifier is 2000rpm that can nevertheless run at a higher rate than what is evaluated at 2500rpm. The servo motor may even momentarily operate at speeds of 2875rpm. The moment of inertia has been calculated to be 92.0 J(x10^-4kg x m^2) or 503 J(oz x in^2).

There are only a few amplifiers which can be attached to the HC-SFS352B servo motor with a brake. They are these: the MR-J2S-350CP, MR-J2S-350CL, MR-J2S-200A, and MR-J2S-200B. This is how they may be applied. Primarily, the CN2 port of the amplifier can link to the encoder of the servo motor. The nexus is made by the encoder cable which interlinks the two products. The HC-SFS352B servo motor needs to link with the amplifier for a power supply. The way to do this is by connecting the servo motor with a power supply cable to the three screw terminals of U, V, and W, which are lined up on the face of the servo amplifier.

The HC-SFS352B servo motor with a brake is a medium capacity and inertia motor and is placed in the HC-SFS series.

Here is the source material that may have been referenced:

Technical Specifications

Part Number: HC-SFS352B (HCSFS352B)
Module Type: Servo Motor with Brake
Voltage: 146V
RPM: 2000rpm
Output Wattage: 3.5kW
Weight: 55.1lbs (25kg)

Related Parts

MR-J2S-350A - Mitsubishi Melservo MR-J2 Servo Amplifier (MRJ2S350A)
MR-J2S-350B - Mitsubishi Melservo MR-J2 Servo Amplifier (MRJ2S350B)
HC-SFS352 - Mitsubishi Melservo HC Servo Motor (HCSFS352)
HC-SFS352K - Mitsubishi Melservo HC Servo Motor with Key (HCSFS352K)

Shipping and Order Information

  • TRW Supply can usually ship in stock items same day before 3:30 PM EST for no extra cost and before 5 PM with a rush fee
  • Mitsubishi MELSERVO HC Shipping options vary by location. Call for an accurate quote.


  • The Mitsubishi HC-SFS352B comes with a two year warranty.
  • A three year warranty is available. Please inquire for pricing.

Additional Information

TRW Electric & Supply Company is a global automation supplier. We deliver reliable new and refurbished parts at a great value. Our product focus is Omron and Mitsubishi products, but we have been able to provide our customers with solutions from other manufacturers as well. Our goal is to supply the automation industry with the best service and pricing, and of course conduct business with a high level of integrity.

Authorized Distributors

A Mitsubishi Authorized Distributor for MELSERVO-HC is not the only source for Mitsubishi products. Many of the Mitsubishi products have been discontinued and therefore are no longer available from authorized suppliers. TRW Electric & Supply has many new and refurbished Mitsubishi MELSERVO-HC parts available for purchase.

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