Training Course PEINER Single-Rope Grabs -radio controlledType EGF 18.11.2005 PEINER Grabs Training Course •Rrange of application •Aadvantages and disadvantages •Cconstructive description / main units •Ffunktional discription - Phase - Phase - Phase - Phase - Emergency operation •Qquick change of batteries / receiver •Remote control - Transport box - Charger Startup During operation •t PEINER Grabs Training Course Range of application Deck cranes Harbour cranes Mobile cranes Crane lifting capacity: from 6.0 t up to 45.0 t Density of handled bulk : material 0.6 t/m3 up to 3,5 t/m3 PEINER Grabs Training Course Advantages and disadvantages No power supply required Grab can only be closed if submerged in bulk material Grab stabilization is not required Regular change of batteries Easy handling Quick closing and opening Crane´s lifting power is converted into closing force Closing rope maintenance required Height Low consumption of hydraulic fluid Long service life of hydraulic system Grab can be opened manually PEINER Grabs Training Course Design description / main units SUSPENSION GRAB HEAD PRESS ROD MOBILE LOCKING CYLINDER Traverse Lower Traverse SCOOP HYDRAULIC SYSTEM ELECTRIC SYSTEM PEINER Grabs Training Course Functional description Phase The opened grab hangs on the lifting appliance PEINER Grabs Training Course Phase PEINER Grabs Training Course Functional description Phase PEINER Grabs Training Course Functional description Phase The opened grab is set down onto the bulk material PEINER Grabs Training Course ropes are slack Phase PEINER Grabs Training Course Installation of charged battery and receiver Ba ry e tt r e v i e Rec PEINER Grabs Training Course DURING OPERATION PEINER Grabs Training Course Greasing of scoop pivot points At least every 24 hours PEINER Grabs Training Course Greasing of gearboxes At least every 24 hours PEINER Grabs Training Course Greasing of thrust rods At least every 24 hours PEINER Grabs Training Course Greasing of rope sheave bearings At least every 24 hours PEINER Grabs Training Course Greasing of ropes At least every 24 hours PEINER Grabs Training Course Greasing of suspension At least every 24 hours PEINER Grabs Training Course Hydraulic cylinder - Description and mode of operation PEINER Grabs Training Course Hydraulic cylinder - Description and mode of operation G E D I U PEINER Grabs Training Course Hydraulic cylinder - Description and mode of operation guide SCRAPER SECONDARY SEAL ROD G UIDE BAND SEAL RO D G UI DE BA ND P RI M ARY PEINER Grabs Training Course Hydraulic cylinder - Description and mode of operation PI N O ST PEINER Grabs Training Course Hydraulic cylinder - Description and mode of operation Piston, cylinder side P IS TO NG UID E BA N D N NO E LV VA PIS TO NG UID E EAL RN TU RE PIST ON S BA ND PEINER Grabs Training Course Hydraulic cylinder - Description and mode of operation Piston, guide rod side UI G DE RO D AL G SE S IN L EA SU T R O P P PEINER Grabs Training Course Hydraulic cylinder - Description and mode of operation GU Low ur s s pr e E D I k tan ( e D O R e) d i s FILL IN G PLU G Line towards valve VE NT IL AT IO NS CR EW HIGH PRESSURE PI N O ST D O R PEINER Grabs ... opened grab hangs on the lifting appliance PEINER Grabs Training Course Phase PEINER Grabs Training Course Functional description Phase PEINER Grabs Training Course Functional description Phase The... set down onto the bulk material PEINER Grabs Training Course ropes are slack Phase PEINER Grabs Training Course Functional description Phase PEINER Grabs Training Course Functional description... close the grab PEINER Grabs Training Course pulling ropes in order to close and to lift up Phase PEINER Grabs Training Course Functional description Phase PEINER Grabs Training Course Functional