Part Number - HF-KP43B

HF-KP43B is

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Product Details

  • HF Series Servo Motor with a Brake (HFKP43B)
  • Manufacturer: Mitsubishi
  • Series: HF Series

Technical Specifications

Part Number: HF-KP43B (HFKP43B) Module Type: Servo Motor
  • 3 AC
  • 102V
  • 2.9 AMP
  • 400W
  • 3000RPM
  • Servo Amplifier Models: MR-J3-40A (1) MR-J3-40B (1)
  • 0.9 kVA Power Facility Capacity
  • 400W Rated Output
  • Rated Torque: 1.3 (184) N·m [oz·in]
  • Maximum Torque: 3.8 (538) N·m [oz·in]
  • 3000 r/min Rated Speed
  • 6000 r/min Rated Speed
  • 6900 r/min Permissible Instantaneous Speed
  • Load Motor Inertia Moment Ratio: 15 times the servo motor’s inertia moment maximum
  • Speed position detector: 18-bit encoder, Resolution per encoder, servo motor rotation: 262144 p/rev
  • Attachments: Motors with an oil seal are available, HF-KPMJ

Related Parts

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A1S64AD - Mitsubishi Control Module (A1S-64AD)
HC-SFS202K - Mitsubishi Melservo HC Servo Motor with KEY

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 HF Series Shipping options vary by location. Call for an accurate quote.


  • The Mitsubishi HF-KP43B 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 HF-SERIES 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 HF-SERIES parts available for purchase.

More Information: HFKP43B, HF-KP43B, HF KP43B, HFKP 43B, HF KP 43B

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