Technical specifications
Type of application RTG, RMG
Type of lifting systemFour twistlocks or four grapple legs
Type of stackingStacking and block stacking
Spreader weight (TW) 11 000 kgs without extra equipment
Lifting capacity (SWL) 41 tonnes ± 10 % eccentric load
Lifting capacity (SWL), piggy back41 tonnes ± 10 % eccentric load
Lifting capacity (SWL), lifting eyes4 x 10 tonnes
TwistlockISO pendular 20 mm
Telescopic positions 20, 30, and 40ft, B7
Telescoping speed 20-40ft< 25 sec. (calculated speed at 20° C)
Leg clamping distance, min1,766 ± 60 mm
Leg clamping distance, max3,195 ± 60 mm
Leg centre distance4,876 mm
Leg, down time< 29 sec. (calculated speed at 20° C)
Leg, up time< 25 sec. (calculated speed at 20° C)
Hydraulics operating pressure up to140 bar
Hydraulics, flow46 L/min (2x23)
Hydraulics tank volume 90 L
Power supply 400 VAC/50 Hz
Electrical motors 2 x 4 kW
Electric - control voltage 24 VDC
ColourSignal yellow RAL 1003
Spreader Model 8510 is a telescopic piggy back spreader for intermodal handling of laden ISO containers and trailers up to 41 tonnes. 8510 is designed for mounting on Rail Mounted (RMG) or Rubber Tyred Gantry (RTG) cranes.
The strong and basic concept offers 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. 8510 has hardened, pendulling ISO quick exchange twistlocks, hydraulically activated with electrical and mechanical interlocking against faulty locking and unlocking.