50/10 Ton Class D Heavy Duty Crane

Installed in November 2015, this 50/10 ton Class D “Heavy Duty” crane was designed for operation in a stone quarry located in Northern Minnesota, specifically to service a large continuously operating stone crusher.

IMAG0242The crane specifications included:

  • Equipped with a 50 Ton built-up hoist
  • 80’ of available lift
  • Operational temperature range of -40°F to +120°F
  • Heaters in motors, gearboxes and electrical panels
  • Maximum operating wind speed of 44 mph
  • Wind speed indicator with warning siren
  • IMAG0216Continuously monitored load limiting device

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