Hitachi : 8” and Larger Submersible Motor

A high performance rewindable water-tight type motor for deep well pumps

The reliability of submersible motor depends on their insulation characteristics. Hitachi has carried out continuous research and development for many years resulting in a new patented water tight insulated magnet wire having excellent insulation.

Oceania range is a dedicated 50cycle motor series.

Product Features:

  • Rewindable water-tight type
  • Epoxy Filled – Provides excellent heat conductivity.
  • Extra Large Carbon Sleeve Bearings For Extra Stability Of Motor and Pump Shafts
  • Kingsbury-Type High-Capacity Thrust Bearings
  • Corrosion-Resistant Components
  • Stainless Steel Sand Slinger Will Not Deteriorate
  • Color-Coded Double-Insulated Flat Lead Design


  • Cable: 5m, direct to stator
  • Shaft:
    • Splined 40-150HP(30 - 110kW),
    • Keyed 175-300HP(132-255kW)
  • Flange: NEMA Standard
  • Speed: 50hz, 2P : 3600 r/min
  • Horsepower: 40HP - 300HP
  • Voltage: 415v
  • Maximum temperature: 25°C
  • Flow rate: 0.15m/sec


  • Castings: Baked epoxy-coated carbon steel
  • Fasteners: Stainless steel
  • Thrust bearings: Kingbury-type stainless steel
  • Bearing: carbon
  • Rotor: Double epoxy coated

Market Sectors:

  • Commercial
  • Agriculture
  • Irrigation
  • Municipal


  • Municipal water supply
  • Industrial irrigation
  • Building water supply


  • HTSM