Product Description

  • Blue Diamond Xtreme Series Generators – By AIRMAN JAPAN
  • Premium Generators for our customers who demand the absolute best.
  • Xtreme Reliability – Airman Japan Designed Engineered and Manufactured for use in Rental, Construction and Mining.
  • Xtreme Efficiency – Using only the best premium Japanese engines such as Kubota and Isuzu
  • Xtreme Performance – Maintenance Free brushless Alternator and minimal soundwave distortion for sensitive equipment use.
  • Xtreme Mobility –Exceptionally compact and lightweight
  • Xtreme Protection – All Weather construction to eliminate rain penetration of the machine
  • Xtreme Environmental awareness – Ultra Quiet (60 DB at 1 M range!) and meets Japans very tight emissions regulations.
  • Xtreme Back Up – Not only are these ultimate Generators supported by 12 month International Warranties but Blue Diamond Machinery operates a mechanical workshop and has mobile field support.

Key features

  • Model: SDG400S
  • Rated output: 310 KVA
  • Voltage: 415V
  • Power factor : 80%
  • Class of rating: CONTINUOUS
  • Alternator: BRUSHLESS (WITH AVR)
  • No of phase: 3-PHASE, 4 WIRE
  • Make and model: KOMATSU SA6D140E-3-B
  • Number of cylinder: 6
  • Total displacement: 11.04L
  • Rate doutput: 310 KW
  • Speed: 1500 RPM
  • Fuel tank capacity: 490 L
  • Fuel consumption (50%/75% LOAD): 39.7/56.6 L/HR
  • Overall width: 4,150MM
  • Overall length: 1,400MM
  • Overall height: 2,040MM
  • Weight: 5,120KG
  • Sound level @ 7M: 66 dB


  • We can ship via weight just enter your postcode when your checking out
  • Alternatively you can specify your own freight company

Why Buy From Blue Diamond?

  • Australian Owned and Operated
  • Wholesale Direct Pricing – no Middleman
  • Experienced and Qualified Team
  • Fully Equipped Mechanical Workshop
  • Fully Stocked Spare Parts
  • No Fuss 12 Month Warranty
  • Blue Diamond Machinery is a specialist dealer of fully reconditioned Generators and Air Compressors

Call 1300 232 857 to discuss your requirements