Container / trailer spreader ELME
8520: 20'-40'

Spreader Model 8520 piggy back telescopic spreader is a combined container/trailer handling spreader for Rail Mounted or Rubber Tyred Gantry cranes. It is renowned in the industry for its dependability and reliability in tough container handling and piggy back rail road applications. ELME%u2019s patented leg-folding system is standard and allows for block stacking of containers. The 8520 is fitted with ISO quick exchange floating twistlocks. It also features four bolted-in side guides or four hydraulically operated corner flippers. Twistlocks and sleeves are made out of forged steel. A mechanical safety device prevents accidental unlocking. It extends from 20 to 40 ft.

The extension beams slide on self lubricating wear strips. Tough rubber pads mounted between the beams and frame dampen shocks and help reduce noise. Each beam has an individual hydraulic extension cylinder. The three-point cylinder mounting absorbs shock loads from all directions. Rugged mechanical stops ensure that each telescopic position is maintained during the container handling operation. Two electric motor-and pump assemblies ensure simultaneous extension of both beams. Leg clamp and load sensing functions are monitored to ensure maximum safety during the piggy back operation. Leg centre distance is 4876mm - in conformance with European standard. Control voltage from the crane is always converted to 24VDC for safety and reliability. The ELME 8520 features standard safety systems such as blocked beam extension function as soon as the spreader is seated and/or locked. Besides the mechanical locking system, an electrical safety prevents twistlock operation if all four corners are not properly seated.

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