857
2Pages

MODEL 857 INTERMODAL TOP LIFT SPREADER FOR LADEN CONTAINER HANDLING WITH REACH STACKERS Standard supply includes: . Mounting arrangement to fit the boom head . Four pendular ISO twistlocks . Lifting eyes near twistlocks . Mechanical pile slope (MPS) . Hydraulic powered pile slope (PPS) . Hydraulic telescoping . Hydraulic stops . Hydraulic sideshift . Hydraulic rotation . Hydraulic leg folding . Hydraulic clamp and unclamp . Solenoid valves for all hydraulic functions . Four foldable piggyback legs in an automatic sequence with block stacking . Electrical and mechanical twistlock protection and indication system . Electric telescoping system protection . Electrical protection indication system for trailer handling . Lift interrupt signal . LED-indication lights . LED-work lights ELME Spreader Model 857 is a container and trailer handling spreader for the handling of all laden ISO containers weighing up to 45 tonnes. 857 is designed for use with reach stackers. The strong and basic concept offers distinct advantages, such as two parallel telescopic beams, assuring max overlap. Beam sections are dimensioned to absorb not only the vertical, but also the very considerable horizontal forces. TWISTLOCK SYSTEM The twistlock system is manufactured in a rugged design and is well-proven since many years. 857 has hardened, pendulling ISO twistlocks, hydraulically activated with electrical and mechanical interlocking against faulty locking and unlocking. PIGGYBACK LEGS SYSTEM The leg arrangement is done according to the ELME design system which is a load clamping system that involves all four foldable piggyback legs in an automatic sequence. Thanks to this feature the spreader can be lowered between containers that are block stacked front to front and side to side. The feet are designed according to European standard and made of Strenx® 900E material (meets S 890 QL) to extend life time. Sensors (integrated in the feet) detect when the trailer is clamped and send signals to the indication system. To avoid unclamping, a signal is also sent as soon as the container/trailer is lifted off the ground. TELESCOPING, SIDESHIFT AND ROTATION SYSTEM Extension is powered by one hydraulic cylinder inside each beam. Sideshift is executed by two hydraulic cylinders on the outside of the mainframe. Rotation is done by a slewing ring with double transmissions for turning and brakes for holding. CONTROL AND PROTECTION SYSTEM Electrical systems monitor the state of the spreader at all times. Indicator lights advise the operator when the spreader is correctly seated, locked or not locked, clamped or not clamped. Each signal is a precondition for the important protection functions of the spreader such as twistlock activation, telescoping, piggyback legs and lift interrupt.

©September 2022 ELME Spreader AB TECHNICAL SPECIFICATIONS Type of lifting system Four vertical twistlocks 13 600 kg without extra equipment Lifting capacity (SWL), spreader 45 tonnes ± 10 % eccentric load Lifting capacity (SWL), piggyback 45 tonnes ± 10 % eccentric load Lifting capacity (SWL), lifting eyes Telescopic positions Mechanical pile slope (MPS) Power pile slope (PPS) Legs clamping distance, min / max Legs centre distance Legs folding / unfolding Hydraulics, operating pressure up to Hydraulics, flow Electric - control voltage Paint thickness Piggyback foot, European Standard. All...