BARRENAS ROTATORIA
CASING OSCILLATOR TYPE GA-S
PRINCIPALS DESCRIPTION
-
The casing oscillator GA/S series, have been build when the requirement for working at depth necessitates an appropriate weight of the equipment, considerable torque and a wide angle of oscillation.
-
The clamp assembly it's in 5 articulated segments, constructed to provide appropriate tolerance and grip on the casing tube.
-
The two oscillator rams are designed to produce a synchronized alternate rotating movement of the clamp assembly, their motion being automatically reversed by two end/of/travel switches.
-
The mobile carriage is provided with a hydraulic ram, together with it's hydraulic supply hoses, for centering and adjusting the position of the clamp assembly at the front. A special hydraulic circuit permits free movement of the telescopic stabilizer during other operation of the equipment.
-
A brake assembly composed of 4 articulated segments complete of hydraulic ram. Hydraulic plant for the supply of hydraulic oil, at pressure, to the hydraulic rams either by means of the hydraulic system of the crane.
-
Electrical plant to supply the necessary power, from the hydraulic power pack or other power source, to the electro-hydraulic distributors, end/of/travel switches and remote control panel. A 24 volts supply is required.
-
As an optional, a control device with monitors the verticality of the casing tube during the insertion phase can be supplied upon request. An inclination of ± 5° can be detected and the transducer and visual display are mounted on the remote control panel.


CASING OSCILLATOR TYPE GA-C (MORSA GIRACOLONNA TIPO GA-C)
PRINCIPALS DESCRIPTION
- The casing oscillator GA/C series, have been build to operate in conjunction with hydraulic crane, or rotary crane.
- The clamp assembly it's in 5 articulated segments, constructed to provide appropriate tolerance and grip on the casing tube.
- The two oscillator rams are designed to produce a synchronized alternate rotating movement of the clamp assembly, their motion being automatically reversed by two end/of/travel switches.
- The mobile carriage is provided with a hydraulic ram, together with it's hydraulic supply hoses, for centering and adjusting the position of the clamp assembly at the front. A special hydraulic circuit permits free movement of the telescopic stabilizer during other operation of the equipment.
- A brake assembly composed of 4 articulated segments complete of hydraulic ram.
Hydraulic plant for the supply of hydraulic oil, at pressure, to the hydraulic rams either by means of the hydraulic system of the crane.
- Electrical plant to supply the necessary power, from the hydraulic power pack or other power source, to the electro-hydraulic distributors, end/of/travel switches and remote control panel. A 24 volts supply is required.
- As an optional, a control device with monitors the verticality of the casing tube during the insertion phase can be supplied upon request. An inclination of ± 5° can be detected and the transducer and visual display are mounted on the remote control panel.


|