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Detail Description Of Tubular drum type diesel pile hammer for concrete pile
FANYATOP brand D series diesel hammers are over 20 Years’ Experience in Design, Manufacturing and Applying,developed full series cylinder type diesel pile hammers.popular models :D19, D25,D30,D36,D46,D62,D80,D100,D128,D138..D180
The cylindrical diesel hammer uses the cylinder as the hammer seat and is directly guided by the elongated inner wall of the cylinder, eliminating the need for two guide rods. The plunger is a hammer head that can move up and down in the cylinder. When driving piles, press the pile cap at the bottom of the hammer seat onto the top of the pile, lift the plunger with a hook, and then release it to impact downwards, compressing the air enclosed in the cylinder. And carry out work processes such as fuel injection, explosion, impact, and ventilation. The work of a diesel hammer relies on compression ignition of diesel, so it is necessary to ensure that the enclosed gas in the cylinder reaches a certain compression ratio. Sometimes, when driving on soft soil layers, the reaction force is too small and the compression is not enough to ignite and detonate. Therefore, it is necessary to lift the hammer head multiple times with a hook to detach and impact before starting. The hammer seat of the diesel hammer is equipped with a fuel injection pump, fuel tank, cooling water tank, and pile cap. The clearance between the plunger and cylinder is sealed with an elastic plunger ring.
Pile driving machinery that uses impact force to drive piles into the ground. Composed of pile hammer, pile frame, and ancillary equipment. The pile hammer is attached between two parallel vertical guide rods (commonly known as gantry) at the front of the pile frame and lifted with a lifting hook. The pile frame is a steel structure tower with a winch at its rear for lifting piles and pile hammers. There is a guide frame composed of two guide rods in front of the pile frame to control the direction of pile driving and accurately penetrate the ground according to the design orientation. The tower and guide frame can be tilted together to drive inclined piles. The guide frame can also extend downwards along the tower to lower the water pile along the embankment or dock. The pile frame can rotate and move. The basic technical parameters of a pile driver are the weight of the impact part, the impact kinetic energy, and the impact frequency.
Model Technical data | Unit | D19 | |
Batter piling forward and backward up to | |||
1:2/1:1 | |||
Impact Weight (piston) | kg | 1820 | |
Energy per blow | Nm | 65520 ~45680 | |
Number of blows | min-l | 35~52 | |
Force of explosion pressure on pile max. | KN | 686 | |
Suitable for driving piles up to | Kg | 6600 | |
Permissible rope dimmeter for deflector sheave of tripping device max. | mm | 20 | |
Consumption | Diesel oil | L/h | 7.5 |
Lubricant | L/h | 0.6 | |
Volume | Diesel oil tank | L | 32 |
Lube tank | L | 9 | |
Weight | Diesel pile hammer approx. | kg | 3695 |
Tripping device approx | kg | 100 | |
Transport bracket/cradle approx. | kg | 11 | |
Transport guard approx. | kg | 15 | |
Tool box approx | kg | 75 | |
Dimension | Lenght of Diesel pile hammer (a/al) | mm | 5158 |
Outer diameter of impact block (b) | mm | 440 | |
Overall dimensions measured over fastening screws of the guide jaws (c) | mm | 560 | |
Width of Diesel pile hammer (d) | mm | 485 | |
Width for connection of guide jaws (e) | mm | 320 | |
Center of Diesel pile hammer up to pump guard (f) | mm | 345 | |
Center of Diesel pile hammer up to center of threaded hole for fastening screw of the guide jaws (g) | mm | 280 | |
Depth of Diesel pile hammer (h) | mm | 665 | |
Standard distance from center of Diesel pile hammer up to the center of lead (H) | mm | 440 | |
Leads width (L) | mm | 330x(Φ70) | |
Packaging & Shipping
The standard set of pile hammer include:
- diesel pile hammer
- drive cap
- Accessories.
We packed with export standard steel carrier and ship by 20GP or 40GP container
Payment Term:
1. T/T,L/C at Sight,,or other payment terms according to actual situations.
2. Trade term: EXW, FOB, CNF, CIF all accepted.
Business Support
1. Suggest the best solution(suitable model) after study clients’ project and pile information(geological report,pile type,pile lenth,pile size,match with what machinery....)
2. Provide drawings for clients to confirm within three days after signing the contract for non-standard products, and produce according to the drawings（pile leader and pile cap）
3. Every diesel pile hammer will be tested well before shippment. Every single product has its own production code, certification of quality and operation Instruction
4. Timely parts service:enough parts stock
5. Our engineers can come to client jobsite for technical support .24 hours After-sale service hotline 0516-86225766
