Casing oscillator
SAMHOON casing oscilltor
When soil condition is unstable and easily collapsible, casing is required to make concrete piles for deep foundation.
Casing oscillator is the best solution to drive and extract casing.
Casing oscillator with super strong torque is very efficient in handling casing
in working conditions like large diameter, deep depth and high casing frication due to subsoil.
It is mostly applied for highway bridges, sea bridges and monorail, etc.
A rotatory drilling rig is not enough torque to drive casing until required depth.
Compact oscillators can work with drilling rigs together to make
stronger torque.
Compact size of a casing oscillator enables it
to operate in narrow spaces or very close to wall.
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STEP 1 Insertion of Emptying of casing
-
STEP 2 emptying of casing with grab
-
STEP 3 Inserting reinforcement
-
STEP 4 Concreting and extracting of casing
-
STEP 5 Finished pile
Applications at everywhere
Bridges 
Commercial building 
Monorail 
Transmissions towers 
Elevated metro station 
Dam rehabilitations
- Mixed soil layer, inclined and hard soil
- Large diameter from 0.8m to 5m (2.6ft to 16.4ft)
- Super deep foundation up to depth 200m
- Foundation repair to prevent sinking building
Casing oscilltor Arrangment
Compact type
| Model | CC100 | CC150 | CC200 |
|---|---|---|---|
| Max. Casing dia.(mm) | 1,000 | 1,500 | 2,000 |
| Lifting stroke (mm) | 450 | 450 | 450 |
| Lifting force (kN) | 980 | 2,010 | 2,430 |
| Clamping force (kN) | 640 | 1,570 | 1,830 |
| Oscillating torque (kN.m) | 1830 | 2,250 | 3,020 |
| Weight (tons) | 6 | 15 | 20 |
General type
| Model | CG200 | CG250 | CG300 |
|---|---|---|---|
| Max. Casing dia.(mm) | 2,000 | 2,500 | 3,000 |
| Lifting stroke (mm) | 600 | 650 | 650 |
| Lifting force (kN) | 2,570 | 5,800 | 7,250 |
| Clamping force (kN) | 3,140 | 4,010 | 5,080 |
| Oscillating torque (kN.m) | 4,770 | 8,290 | 10,090 |
| Weight (tons) | 30 | 42 | 57 |
Heavy duty type
| Model | CH200 | CH250 | CH300 |
|---|---|---|---|
| Max. Casing dia.(mm) | 2,000 | 2,500 | 3,000 |
| Lifting stroke (mm) | 600 | 650 | 650 |
| Lifting force (kN) | 5,800 | 7,250 | 8,030 |
| Clamping force (kN) | 4,010 | 5,080 | 5,080 |
| Oscillating torque (kN.m) | 7,190 | 9,400 | 11,780 |
| Weight (tons) | 42 | 54 | 63 |
Casing oscilltor
Upper parts
- Auto-clamping system prevents to drop casing
- Large height of the collar (600-800mm) prevents damage to the casings.
- Reducing insert can easily convert smaller diameters
- Side steps for safe working during ascent and descent on all four sides
- Plug-in handrail can make for easy transportation
- Bolted cover on clamp for maintenance and repair
Center box
- Spherical-shaped sliding box to release concentrated force
- Crane attachment firmly connected and forced-locked transmission of torques
- Crane attachment made of special material prevents deformation
Upper parts
- 600 or 650 mm cylinder stroke allows fast oscillating working
- Lifting cylinder's rod hidden frame prevents damage
- We can divide base part in an efficient way for super large machine and shipment
Compact casing oscillator
Compact casing oscillator
- Five separated clamps to prevent casing's damage
- Low and compact headroom on rig side to allow 360° movement
- Detachable control box for narrow crawler track
- Adjustable crane attachment to fix on any of drilling rigs
Compact oscillator for small rigs
- Crawler track steps on to easily fix casing oscillator
- Three lifting cylinders for efficient oscillating
- Solid base frame design
- Super compact size for driving casing in limited access areas
Power pack
| Model | SHP280 | SHP380 | SHP610 | SHP800 |
|---|---|---|---|---|
| Engine output | 210kw / 280HP | 285kw / 380HP | 450kw / 610HP | 585kw / 800HP |
| Normal rpm | 1800rpm | 1800rpm | 1800rpm | 1800rpm |
| Hydraulic pump | 201L/min x 2set | 324L/min x 2set | 360L/min x 2set | 504L/min x 2set |
| Max pressure(bar) | 320 | 320 | 320 | 320 |
| Dimension (WxLxH / mm) | 1900x4000x2300 | 2000x5500x2500 | 2100x6000x2600 | 2300x6500x3200 |
| Weight (ton) | 7.5 | 9.0 | 11.0 | 15.0 |