Tongs, electromotive

Transport, turning, putting down and erecting of loads

Connection to crane with hangers, crane hook holders, attachment points, slinging devices or rope pulleys
Centre of gravity compensation by electromotive, via spindle or chain driven, hangers or crane hook suspensions
High flexibility of the crane due to coupling beam
Force-locking external gripping with one or two parallel gripping arm pairs
Generation of the clamping force by an electromotive spindle drive
Type and shape depending on the load and the transport task:
slab/double slab tongs, Block/double block tongs
Picking up the load with load-specific gripping elements such as jaws, gripping tips, rosettes or friction linings.
Gripping tips and rosettes rotatable for putting down and erecting the load

Material protection by protective coverings
Turning of coils around the vertical axis with electromotive driven slewing gear
Smooth acceleration/deceleration by frequency converters
Sensors for detecting the required clamping force
Optional sensors for load weighing, inclined slope, environment detection
contactor control, SPS or control integrated in crane control
Low maintenance due to automatic lubrication
Optical and acoustic signaling of operating states
Safety against unintentional opening by two-button operation
Own control elements (control panel, radio remote control) or crane control
Safe maintenance with maintenance platform or storage rack