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Hitachi HA-J2



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Brand: Hitachi

The Hitachi HA-J2 is a high-performance, 3-phase, squirrel cage induction motor designed for industrial and commercial applications. It comes in a wide range of power ratings, from 15 to 690 kW (20 to 925 horsepower), and is available in various voltage and frequency options. The HA-J2 motor features a rugged, robust construction with an open or totally-enclosed, fan-cooled (TEFC) design, making it suitable for harsh operating environments. Its high efficient operation, high reliability, and low maintenance requirements make it a popular choice for a variety of industrial applications, including pumps, fans, compressors, and conveyors. Additionally, the HA-J2 can be easily integrated with advanced digital and motor control technologies to optimize performance, energy savings, and overall system efficiency.



  • Power Output: 25W into 8Ω (stereo)
  • Frequency Response: 20Hz to 20kHz
  • Distortion: 0.05%
  • Damping Factor: 25
  • Speaker Impedance: 4 to 8Ω
  • Input Sensitivity: 0.5mV (mic), 3mV (mm), 150mV (line)
  • Signal to Noise Ratio: 80dB (line)
  • Line Output:
  • Dimensions: 74 x 230 x 219 mm
  • Weight: 3.6 kg
  • Year: 1981
  • Price:

Hitachi HA-J2

Hitachi HA-J2

Hitachi HA-J2

Hitachi HA-J2

Hitachi HA-J2

Hitachi HA-J2

Hitachi HA-J2

Hitachi HA-J2



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