A new mobile crane, Terex AC 250-1, was delivered to E. Helaakoski Oy

Mobile crane Terex AC 250-1

E. Helaakoski Oy was delivered a new mobile crane, Terex AC 250-1 to company’s Porvoo depot 7.3.2016. This is the second crane of the same type already in the company.

Technical Details (Metric)

  • Capacity class: 250 t
  • Main boom length: 80 m
  • Main boom extension: 36 m
  • Maximum system length: 77,2 + 36 = 113,2 m
  • Maximum counterweight: 96,6 t
  • Overall length: 16,97 m
  • Carrier length: 14,96 m
  • Turning radius over cabin: 13,60 m
  • Carrier engine: 450 kW
  • Superstructure engine: 205 kW
  • Maximum travel speed: 85 km/h
  • Drive chain: 12 x 8 x 10
  • Tyres: 14.00 (16.00 / 20.5)
  • Maximum gradeability: 77 %

The crane has following features:

  • With 80m longest main boom in its category
  • Speed-dependent rear axle steering for increased manoeuvrability and driving stability
  • Innovative Demag IC-1 crane control with touchscreen colour display
  • Boom extension hydraulically offsettable under partial load up to 40°
Mobile crane Terex AC 250-1