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HC-KFS73B Mitsubishi

Original price $450.00 - Original price $2,926.80
Original price
$450.00
$450.00 - $2,926.80
Current price $450.00
Surplus - Tested (With Warranty)
Need a Specific Revision?
$450.00
4 in stock
New / Open-Box Surplus
Need a Specific Revision?
$2,926.80
4 in stock
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Product Details

Description · Specifications · Product Overview

Specifications provided for reference. Verify critical details against official manufacturer documentation before installation.

Product Overview

The HC-KFS73B (Mitsubishi part number HC-KFS73B) is a 0.75 kW AC brushless rotary servo motor in the MELSERVO HC J2S family. It integrates an absolute feedback encoder and electromagnetic brake, serving in motion control systems that demand precise, repeatable positioning. Commonly employed with MR-J2S/MR-J4 servo amplifiers, it is suited to applications such as robotics, food processing, semiconductor handling, and X-Y workstations, where controlled inertial dynamics and exact positioning are required.

Best Suited For

  • Connection to MR-J2S / MR-J4 MELSERVO J2S amplifiers
  • Systems requiring absolute encoder feedback
  • Applications with frequent stopping/holding (electromagnetic brake)
  • On-machine axes in robotics, sewing or semiconductor machinery
Rated output
0.75 kW
Nominal torque
2.4 Nm
Maximum speed
4500 rpm
Weight
4.28 kg
Protection
IP55

Technical Specifications

I/O & Electrical

Supply voltage
200 VAC class
Rated current
5.8 A
Maximum current
18.6 A (from catalog)
Moment of inertia
1.635×10-4 kg·m²

Communication & Power

Encoder
17-bit absolute (131 072 p/rev)
Brake
Electromagnetic brake included

Physical & Environmental

Mass
4.28 kg
Protection level
IP55 enclosure
Ambient temperature
0 to 40 °C (operating)
Mounting
80×80 mm flange

1-Year Warranty

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USA Stock

Sourced and shipped from Texas, USA. Never anonymous overseas marketplace stock.

30-Day Returns

Hassle-free RMA. If the part is not right for your application, send it back within 30 days.

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Rockwell Automation documentation

Access official manuals, datasheets, and lifecycle information for this part directly from Rockwell Automation.

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Must Read: Disclaimer

PLC Department sells surplus and refurbished industrial automation products, including but not limited to programmable logic controllers (PLCs), which are sourced exclusively through independent third-party channels. PLC Department is not an authorized distributor, reseller, or representative of any manufacturer listed on this website, including Rockwell Automation or its Allen-Bradley brand. All product warranties, where offered, are provided solely by PLC Department and not by the original manufacturer.

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