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2000mm Hydraulic Casing Oscillator With Euro Tier 5 Diesel Engine Power Pack for Cased Bored Pile Foundation Work  used

2000mm Hydraulic Casing Oscillator With Euro Tier 5 Diesel Engine Power Pack for Cased Bored Pile Foundation Work  used photo-1

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2000mm hydraulic casing oscillator with euro tier 5 diesel engine power pack for cased bored pile foundation work  used for pull out double wall casing
US$ 1 - 10 MOQ: 1 Piece
Key Specifications
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Specification:
2000MM
Trademark:
tjdrilling
Origin:
china
Payment & Shipping
Payment Methods:
Port of Shipment:
tianjin
Delivery Detail:
50 days
Specification 2000MM
Trademark tjdrilling
Origin china


2000mm hydraulic casing oscillator with euro tier 5 diesel engine power pack for cased bored pile foundation work  used for pull out double wall casing
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 2000mm hydraulic casing oscillator is a heavy-duty geotechnical machine designed to install and extract large-diameter casings in the most challenging soil conditions, including boulders, heavy flow sands, and deep water tables. At a 2-meter diameter, this equipment is typically used for massive infrastructure projects like bridge piers, high-rise foundations, and deep shafts.

SIZE

SPECIFICATION

UNIT

C2000

D

MAX SIZE CASING

mm

2000

W

WIDTH

mm

3200

L

LENGTH

mm

5600

L1


mm

2000

H

HIGH

mm

1600

H1


mm

1050

H2


mm

500


WORKING PRESSURE

Mpa

25


TORQUE

KNm

2520


LIFT STROKE

mm

450


LIFT FORCE

KN

2300


CLAMP FORCE

KN

200


OSCILLATOR ANGEL

mm

22°


Rotating arc length

mm

340


WEIGHT

kg

23000

 

 

 

Name

unit

2000power pack

Brand of engine



power

KW(HP)

180(240)KW

speed

rpm

2000

Discharge of pump

L/min

2X200

Operation pressure

MPa

27

Oil tank

L

1300

Oversize

Mm

3500X1800X2500

Weight

Kg

7000




 

 

 

 

 

 

 

 

 

Key Functional Specifications

When dealing with a 2000mm unit, the mechanical forces involved are immense. Most top-tier manufacturers (such as Bauer-, Leffer-, or Casagrande-) design these with the following approximate capabilities:

Torque: Usually ranges from 3,500 kNm to 5,000+ kNm. This is necessary to overcome the skin friction of a 2000mm pipe at depths often exceeding 50 meters.

Lifting Force (Extraction): Can exceed 400 tons (4,000 kN). This allows the rig to pull the casing back out after the concrete has been poured, even if the soil has begun to "seize" the pipe.

Oscillation Angle: Typically around 25° to 30°. The machine "wiggles" the casing back and forth while pushing down, which significantly reduces the friction compared to a straight push.

Integration with Drilling Rigs

A 2000mm oscillator is rarely a standalone unit; it is almost always integrated with a large Hydraulic Rotary Drilling Rig:

Hydraulic Connection: The oscillator is powered by the rig’s auxiliary hydraulic system or a separate Power Pack.

 

Mounting: It is attached to the undercarriage of the rig using a specialized attachment frame. The rig provides the "reaction weight" to keep the oscillator stable.

Drilling Tool: While the oscillator manages the casing, a 2000mm Drilling Bucket or Rock Auger works inside the casing to remove the soil



Advantages of the 2000mm Oscillator

Feature

Benefit

High Precision

Guarantees verticality (essential for secant pile walls and bridge columns).

Borehole Stability

The casing supports the full depth of the hole, preventing cave-ins in "liquefiable" soils.

Environmental

Significantly quieter and lower vibration than a vibratory hammer or impact driver.

Rock Penetration

When paired with a "Rock Shoe" on the casing, the oscillator can cut into hard strata or bypass large boulders.



Critical Operational Considerations

Casing Type: For a 2000mm oscillator, you must use Double Wall Casing. Single wall casing will likely buckle or "ovalize" under the clamping pressure and torque of an oscillator this size.

Clamping Collars: Ensure the clamping inserts are in perfect condition. If the inserts are worn, the oscillator will slip on the steel casing, scarring the metal and losing torque efficiency.

Reaction Weights: Because of the 2000mm diameter, the "uplift" force during extraction can actually lift the drilling rig off the ground. Often, additional counterweights or "screw-in" anchors are used to keep the setup grounded.

Lubrication: The heavy-duty bushings and pivot points of the oscillator are under constant pressure. Automatic lubrication systems are highly recommended for units of this scale.

Common Brands in the Market

 (BV Series): The industry standard for reliability and integration with BG rigs.

 (VRM Series): Known for being extremely robust and often used as standalone units with separate power packs.

Casagrande: Offers excellent high-torque oscillators often used in European and Middle Eastern projects.

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Email info@tjdrilling.com  whatsapp 008618902059907

 

Product Tags: 2000mm hydraulic casing oscillator , 2000mm casing oscillator , casing oscillator

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Business Type
Manufacturer
Year Established
2001
Port of Shipment
tianjin , shanghai
Main Markets
North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe, Central America, Northern Europe, Southern Europe, South Asia, Domestic Market