TRAINING GRABS
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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 1
- Phase 2
- Phase 3
- Phase 4
- 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 1
The opened grab hangs on the lifting appliance
PEINER Grabs
Training Course
Phase 1
PEINER Grabs
Training Course
Functional description
Phase 1
PEINER Grabs
Training Course
Functional description
Phase 2
The opened grab is set down onto the bulk material
PEINER Grabs
Training Course
ropes are slack
Phase 2
PEINER Grabs
Training Course
Functional description
Phase 2
PEINER Grabs
Training Course
Functional description
Phase 3
Pull the lifting rope to close the grab.
PEINER Grabs
Training Course
pulling ropes in order
to close and to lift up
Phase 3
PEINER Grabs
Training Course
Functional description
Phase 3
PEINER Grabs
Training Course
Functional description
Phase 4
Press the transmitter push button to open the grab.
PEINER Grabs
Training Course
Phase 4
PEINER Grabs
Training Course
Functional description
PU
SH
Phase 4
PEINER Grabs
Training Course
Functional description
The transmitter signal is
a temporary signal
PU
SH
STOP
Phase 4
If the push button is pressed permanently, only
one single transmitting pulse of about 2 to 5
seconds is produced.
!
PEINER Grabs
Training Course
Functional description
The transmitter signal is
a temporary signal
PU
SH
Phase 4
PEINER Grabs
Training Course
Functional description
Emergency mode
PEINER Grabs
Training Course
Functional description
PULL
Emergency mode
PEINER Grabs
Training Course
Quick battery / receiver change
PEINER Grabs
Training Course
Remote control
Tragegurt
belt
für Akkumulator
for accumulator
7,0 Ah
Antenne
antenna
Netzstecker
main plug
für Akkumulator
for accumulator
0,25Ah
Sender
transmitter
Ladegerät
charger
Akkumulator für
Sender
accumulator for
transmitter
12V, 0,25Ah
Antenne
antenna
Akkumulator für
Greifer /
accumulator for
grab
12V, 7,0Ah
Antennenleitung
antenna cable
Magnetventil mit
Freilaufdiode
solenoid valve with
protection diode
Empfänger
receiver
Verbindungsleitung
connection cable
Abmessung / dimensions
Gewicht / weight
Sender / transmitter
200 x 120 x 50 mm
1,35 kg
Akkumulator für Sender
accumulator for transmitter
43 x 115 x 67 mm
0,45 kg
Empfänger / receiver
220 x 120 x 100 mm
1,7 kg
Akkumulator für Greifer
accumulator for grab
220 x 120 x 90 mm
3,6 kg
Ladegerät / charger
260 x 160 x 100 mm
5,0 kg
PEINER Grabs
Training Course
Transport box
einfach / for one set
dreifach / for three sets
Stand AA
Abmessungen / dimensions
Gewicht / weight
einfach / for one set
585 x 385 x 410 mm
23 kg
dreifach / for three sets
785 x 585 x 410 mm
57 kg
PEINER Grabs
Training Course
Adjustment of transmitting time
-
+
PEINER Grabs
