screw piles installation equipment set
This equipment set is designated to screw into the soil various types of helical metal screw piles which form piles foundation for houses and various types of constructions. The main advantage of this equipment is compact size and affordable weight for human handling and therefore high ability to be transported (wheeled) to sites with limited space and virgin lands. Powered by 'Honda' single cylinder, 4 stroke engine which is fed by gazoline. Economic consumtion of gazoline. Present equipment does not require any electricity.
COMPONENTS OF BASIC CONFIGURATION SET
1. Hydraulic power unit -1pc. (hydrauic oil station)
2. Hydraulic drive head -1pc. (rotating head)
3. High pressure hose with quick couplers (L=5m) -2pcs.
4. Adaptor (to connect screw pile) -1pc.
5. User's manual -1pc.
This equipement will help to install metallic helical screw piles simply and quite efficient by 2-3 persons. This equipment is applicable to work with steel screw piles with diameter from 57 up to 159 mm with pile's thickness 3.0-5.0 mm.
The said equipment is compact and therefore moveable and will allow to work practically in any places and reduced rooms. Main power unit must be connected by high pressure hose with hydraulic head. This head must be connected with the top of the screw pile by means of metal connector and metal pin. Two persons normally undertake screw pile's positioning (with drive head on the top of it), while operator serves hydraulic power unit. Once torgue is on, one of two positioning operators must take leverage into his hands to compensate torque force on the screw pile's end because of screwing movement. Having torque 'on' and fixed leverage compensation the screw pile has nothing to do but to dig into the soil until obstruction is met by the pile. Obstraction can be stones or likely, or heavy soil such as Cambrian clay. One screw pile with 2.0 m length normally take 6-10 minutes to be screwed into the soil almost completely, if no serious obstructions are met.
Our company 'Agency 'New Technologies', INN (tax reg no) 7807319158 is an official representative of the Russian manufacturing factory producing hydraulic equipment under the trade mark 'Torsion'. Our prices are absolutely the same with manufacturer's prices and our Principal's web page is having back hyperlink to our web page as a purchasing tool to buy on-line. Our web page rusexportstore.ru prime target is to simplify to our foreign buyers the whole process of purchasing of russian commodities and instruments in terms of logistics and custom's clearance operations on both shipper's and consignee's ends.
Should You have any comments or any questions please feel it easy to proceed with Your question by clicking 'Reviews' button on the product menu line. We will revert with our comprehensive answer as soon as possible.
Additional information and pictures. Video materials are available in the "video" section.
In Russia we use scew piles with grounded length not less then 1,5 m to prevent frosting of pile out and up from the soil. It became possible in cold winter season when temperature is below zero for a long time which make moisture which is present in the soil being transforming into ice and therefore spreading in its volume with fcontinious orce pushing up to the soils surface. Therefore our screw piles foundations are always based on legth 1,8 up to 2,0 or 2,5 meters. For foundations which require strong and durability we use 108 mm screw piles. Grounding 1 screw pile of 108 mm in diameter for a grounded length of 1,5 meters takes 3-5 minutes in an assembled position and if soil allow easy penetration. To arm the screw pile with rotating head and positioning it in a right place in a vertical position can take another 3-5 minutes. Therefore average time to fix 1 pile tajes 6-10 minutes. If soil is hard with clay or stone contamination then the whole process can take much more bigge time. Our equipment is powerful enough to pass through all kinds of clay, while stones must withdrawned. When passing through clay horizont pressure rise up to 90-100 bar. Sometimes it is necessary to change rotation back/forward to pass hard clay santimeter by santimeter.
It is quite easy to place wooden grillage on the top of the screw piles.
In Russia we normally use wooden grillage 200x200 mm which is suitable further on for placement of houses of any size and load capacity. Before placing grillage it is necessary to adjust horisontal level of each top of the screw pile, of the pile cap to be correct. In that case wooden grillage itself will have clear horizont. Each wooden beam is bolted or screwed from the below of the bottom pile cap. This way the whole grillage becomes very strong and massive. Wooden beams are always processed by anticeptic twice or more times.
'Torsion' screw piles installation equipment set is a portable one.
which can be wheeled by only one operator to virgin lands or to the sites with limited space. Wheeled hydraulic unit weights approx 80 kgs.
This equipment is made in Russia by geniune russian engineers.
Screw piles can be grounded into the soil with use of this equipment and with 1 operatior and normally 2 workmen involved. With kriner piles with length not exeeding 1,5 meters 1 operator and 1 workman are enough to execute pile screwing into the soil. Once pile is not krinner but screw pile with wide blade or any kind of screw piles with length exceeding 1,5 or 2,0 meters long (high), then 1 operator +2 workmen will be required. Since one operator is constantly serving the hydraulic machine two workmen (1) pop up the pile, (2) keeping the rotating pile in vertical position (3) handling one leverage to compensate torque force on the pile's end. Once two leverages are used then 1 additional workmen will be required. Two leverages are required with heavy soils. Our equipment is strong enough to get 4 workmen on two leverages to slip over at a high torque force on the pile's end (other words when strong clay is met by the grounded pile, then even four wormen, per two on each leverages can hardly resist such a pressure. All four workmen can be sweeped away. Metallic tubes used as a leverages can get deformation. This shows potential torque of our equipment).
Screw piles foundation 6x6m completed with use of Torsion screw piles installation set.
Photographs below show screw piles foundation for a wooden house 6x6 meters. Foundation consists approximately of 18 screw piles of 108 mm diameter each. All piles were 3,0 m long (a bit more then normal) and while being grounded deeply into the soil had partially passed through a heavy clay. Anyhow all piles were completely grounded to a certain level. Once all piles were grounded tops of which were marked by a level and went cut off. We put dry mix into the inner hollow of all piles to exclude air (oxidation) of piles from inside. Pile's top were all capped by 200x200mm cap which was then welded to the pile itself to fix it's stable position. Caps are normally used as a landing surfaces for a grillage (wooden beams 200x200mm).
Screw piles 60m long foundation for fence completed with use of Torsion screw piles installation set.
Below photographs shows grounding of 25 x 57 mm screw piles for future fence. The nature of soil was partially presented by strong clay which cause higher torque forces (then normally met) which finally broke up our pile connector. See below. Anyhow 60 meter long foundation was set up in approximately 3 hours. In case to enforce screw pile connectors we use outer in inner connectors. Outer type is a bit more stronger and durable.
Winter operations of screw piles grounding with use of Torsion screw piles installation set.
Below photographs shows grounding of 6 x 89 mm screw piles as foundation for standard 20'ft dv sea container. Works were executed in April (still winter time in Russia). Outdoor temperature was at a level of minus 10 degrees Celcius. Our equipment had shown perfect stable work during winter time operations. At least hydraulic oil which is presented in the system must be avove '0' to start operations. During operations oil is getting warmer itself and screwing process goes smooth as usual. To start the engine in 'minus' outdoor temperatures requires oil temperature level be not lower then zero deg C. In our region, in Russia, were we live, we ground screw piles at a minimum level of 1,4 meter deep into the soil. This deep soil lever is not affected by winter freeze and therefore will not cause soil swelling which in its turn can pop up screw pile. Even small pile's fluctuation off its original grounding may cause severe damage to the building.
Screw piles foundation performed by Torsion installation set is easy to perform and definately cost effective.
Below photographs show leveling of screw piles and grillage and fastening pile's cap to the wooden beam grillage. Installation of screw piles foundation can be executed easily by Torsion hydraulic driven screw piles installation set.
Krinner screw piles type employed by Torsion screw piles installation set.
Krinner types of screw piles with short length (top) can be worked out by a gang of two workmen (as shown on the photo). And if soil allows. In case of heavy soil at least 1 operator + 2 workmen will be required to position pile and keep control on leverage to compensate torque on the pile's end.
Works were executed in Germany.
TORSION hydraulic powered screw piles installation equipment
Hydraulic power unit specification
|Flow (hydraulic oil)||36 liters / min|
|Maximum pressure||15 MPa|
|Working fluid temperature||Max. + 70 ° С|
|Oil tank capacity||40 liters|
|Fuel tank capacity||6.7 liters|
|Hydraulic system volume||Max . 40L|
|Filtration system||Inorganic microfiber|
|Engine||Single-cylinder, 4-stroke, 12 hp (HONDA)|
|Operating conditions||15 ° C to + 30 ° C|
|Average fuel consumption||374 g / kWh|
|Dimensions (LхWхH)||870х840х755 mm|
Hydraullic driven rotating head specification
(head to be put onto the top of the screw pile)
|Rated torque||4300-13000 Nm|
|Inlet pressure (nominal)||16 MPa|
|Inlet pressure (max)||20 MPa|
|Weight (without holding bracket)||32-80 kg|
|The temperature range of the oil||fpom +15°С to +70°С|
|Interval of ambient temperatures||from -40°С to +40°С|
|Speed (nominal)||3-15 rpm|
Hydraulic driven rotating head connected with its power supplying station is a high-torque force with low rotating speed which allows operators to act quite safely and at the same time quite efficient in any circumstances and in any limited spaced to ground (screw) helical piles into the soil. Due to the fact that our screw piles piles installation equipment is very compact and mobile it can give additional advantage to operate on different landscapes which have noticeable slopes which make operation of huge machines impossible. Our equipment can work on extreme slopes.
High Pressure hoses specification.
The basic configuration of equipment includes 2 high-pressure hoses with a length of 5 m each. They are designed to connect the hydraulic power unit with the working mechanism (hydraulic drive head in our case, any other hydraulic equipment suitable for pluggin with main hydraulic engine unit). By means of the high-pressure hoses the working fluid (oil) flows from the hydraulic power unit to the hydraulic drive head. During the operation, especially on difficult soils, high-pressure hoses are subjected to a high load associated with the increase in pressure of the working fluid flowing inside them; therefore in our products we use high-pressure hoses only of a reliable manufacturer with a 2-fold safety factor. High-pressure hoses are equipped with quick couplings.
(Screw pile's adapter head)
Adapter is designed to transfer torque from the hydraulic drive head to the pile. Piles with a diameter of 108 mm are most popular, that is the reason why this 108mm adapter is put into the basic configuration of our equipment. ADAPTOR is fastened to the flange of the spline shaft of the hydraulic drive head with a bolted connection. If You need to mount /screw pile of different diameters then You should replace 108 mm adaptor to another one. Bolting connection gives You the ability to change one adapter to another quickly and easily.
Pin is an element that fixes the pile relative to the adaptor.
The pin is very durable and able to withstand even the highest loads.
There are several holes on the adaptor, so that it is always possible to install a fixing pin, regardless of where the mounting hole on the body of the pile is located.
YOU CAN BUY ADDITIONALLY:
Adaptor (to connect 57mm screw pile)
Adaptor (to connect 76mm screw pile)
Adaptor (to connect 89mm screw pile)
Adaptor (to connect 133mm screw pile)
Adaptor (to connect square pipe 50x50 mm)
Adaptor (to connect "Krinner" screw pile)
Our company 'Agency 'New Technologies' is an official representative of the Russian manufacturing factory producing hydraulic equipment under the trade mark 'Torsion'.
Should You have any comments or any questions please feel it easy to proceed with Your question by clicking 'Reviews' button on the product menu line.
'Torsion' screw piles installation equipment set in operation.
Price terms is EXW Velikiy Novgorod, Russia.
100% prepayment before shipment.
V.A.T. = 0%. (Price include 'zero' value added tax).
Price apply to foreign purchasers, outside territory of Russian Federation.
Price terms EXW Velikiy Novgorod, Russia does not include the following additional expenses:
- customs clearance costs in Russia
- transport costs to the buyer
- customs clearance in the buyer's country
We can arrange all customs formalities and ship this product worldwide.
Pls send us a quote and we will revert back with our best offer.
Is located in sections
"ANT EXPORT" BEARS VALUE FOR THE FOREIGN PURCHASERS