Foundation Equipment Grabs for diaphragm wall and piling Hydraulic Casing oscillators Power Packs Casing joints Stop-end pipes Water stop elements Hydraulic extractors Piling tools and accessories MADE IN ITALY
ENT.RA. is a specialized engineering company manufacturing high quality equipment for foundation works, marine works and civil engineering special requirements. ENT.RA. equipment range includes heavy duty mechanical grabs for diaphragm walls and piling, hydraulic grabs, hydraulic casing oscillators for casing driving, casing pipes and joints, hydraulic casing extractors for stop-end pipes and water stop sheet piles with mechanical and hydraulic detachment system. Piling tools and accessories are also part of the range. ENT.RA. is currently worldwide supplying private and public sectors for civil engineering works, industrial infrastructures and residential buildings. EN TRA ENT.RA. products meet high standard requirements with certified materials and workmanship. Qualified workshop and on site technicians are trained to ensure high quality products and assembly.
GRABS ENT.RA. manufactures a wide range of grabs for foundation works designed to meet challenging job site requirements: BDM series mechanical grabs for diaphragm wall excavations, ranging from 5 to 15 tons weight BDR series mechanical grabs for heavy soil formations, weighting from 7 to 20 tons BPM series specially made to be used inside casings and with the capability to be used as hammer grabs BDH series fully hydraulic grabs suitable for applications to hydraulic cranes or with separate power packs Grabs can be supplied with rectangular or semi-circular jaws and guides interchangeable on a base grab body High tensile steel, hard cased pins and rollers are standard supply. Hardox welding protection is a provided to protect wearing parts. products are all made of certified materials and welding procedures.
BDM418 GRABS Diaphragm Wall Grabs BDM 418 Description ref. units Data Jaws thickness mm 400 600 800 1000 Jaws opening min - max A mm 1800-2800 Guides width range min - max B mm 1700-2650 Height with open jaws* C mm 6500 Height with closed jaws* D mm 7000 Weight ton 5 5.6 6.3 7 Pull ratio n. 5/1 Rope diameter mm 20 20 22 22 (*) Values referred to grab with rectangular section jaws of 3000 mm opening width The above specifications may be subject to modification without prior notice. BDM 418 diaphragm wall grab is designed to be operated in conjunction with a double-winch crane of capacity not less than 25 tons. Rectangular or semi-circular jaws sections equipped with BOFORS or ESCO teeth are available. Guides of different dimensions are interchangeable on the same grab body. The vertical and horizontal edges of the jaws are made of special hardened steel, with hardness 500 HB. A hoist assembly made of 4 large diameter pulleys, each mounted on two roller bearings. Pins are made of hardened steel are and mounted to wear-resistant bushes. A couple of lateral guides and soil ejectors are supplied. An optional stabilizer bar is also available. Rev.02/14
BDM620 Diaphragm Wall Grabs BDM 620 Description ref. units Data Jaws thickness mm 600 800 1000 1200 Jaws opening min - max A mm 2000-3500 Guides width range min - max B mm 1850-3350 Height with open jaws* C mm 8100 Height with closed jaws* D mm 8500 Weight ton 11 12 13,5 15 Pull ratio n. 5/1 Rope diameter mm 28 28 30 30 (*) Values referred to grab with rectangular section jaws of 3000 mm opening width The above specifications may be subject to modification without prior notice. BDM 620 diaphragm wall grab is designed to be operated in conjunction with a double-winch crane of capacity not less than 80 tons. Rectangular or semi-circular jaws sections equipped with BOFORS or ESCO teeth are available. Guides of different dimensions are interchangeable on the same grab body. The vertical and horizontal edges of the jaws are of a special hardened steel, with hardness 600 HB. A hoist assembly made of 5 large diameter pulleys, each mounted on two roller bearings. Pins are made of hardened steel are and mounted to wear-resistant bushes. A couple of lateral guides and soil ejectors are supplied. An optional stabilizer bar is also available.
BDM825 Diaphragm Wall Grabs BDM 825 Description ref. units Data Jaws thickness mm 800 1000 1200 1500 Jaws opening min - max A mm 2500-4000 Guides width range min - max B mm 2350-3800 Height with open jaws* C mm 9000 Height with closed jaws* D mm 8200 Weight ton 11.5 12.2 13 15 Pull ratio n. 5/1 Rope diameter mm 26 28 30 32 (*) Values referred to grab with rectangular section jaws of 2500 mm opening width The above specifications may be subject to modification without prior notice. BDM 825 diaphragm wall grab is designed to be operated in conjunction with a double-winch crane of capacity not less than 60 tons. Rectangular or semi-circular jaws sections equipped with BOFORS or ESCO teeth are available. Guides of different dimensions are interchangeable on the same grab body. Carriage complete with 4 Berco rollers. The vertical and horizontal edges of the jaws are of a special hardened steel, with hardness 500 HB. A hoist assembly made of 5 large diameter pulleys, each mounted on two roller bearings. Pins are made of hardened steel are and mounted to wear-resistant bushes. A couple of lateral guides and soil ejectors are supplied. Verticality guide assembly is also available.
BDR420 Diaphragm Wall Grabs BDR 420 Description ref. units Data Jaws thickness mm 400 500 600 800 1000 Jaws opening min - max A mm 2000-3500 Guides width range min - max B mm 1850-3350 Height with open jaws* C mm 6800 Height with closed jaws* D mm 7300 Weight ton 6.6 6.9 7.2 7.7 8.3 Pull ratio n. 4/1 Rope diameter mm 22 22 24 24 24 (*) Values referred to grab with rectangular section jaws of 2500 mm opening width The above specifications may be subject to modification without prior notice. BDR 420 diaphragm wall grab is designed to be operated in conjunction with a double-winch crane of capacity not less than 30 tons. Considerable weight, pull ratio 4/1 and the quality construction materials of the grab make BDR 420 the ideal equipment for excavation works in soil of hardness 350 Mpa. Rectangular or semi-circular jaws sections equipped with ESCO teeth are available. Guides of different dimensions are interchangeable on the same grab body. Carriage complete with 4 Berco rollers. The vertical and horizontal edges of the jaws are of a special hardened steel, with hardness 600 HB. Hoist assembly made of 4 large diameter pulleys, plus an auxiliary one, mounted on two roller bearings with internal lubrication system. Rope and reversing pulleys are installed ready for operation and replaceable in few minutes. Pins are made of hardened steel are and mounted to wear-resistant bushes. A couple of lateral guides and soil ejectors are supplied. Chisel assembly is also available.
BDR620 Diaphragm Wall Grabs BDR 620 Description ref. units Data Jaws thickness mm 600 800 1000 1200 Jaws opening min - max A mm 2000-3500 Guides width range min - max B mm 1850-3350 Height with open jaws* C mm 8500 Height with closed jaws* D mm 9000 Weight ton 13 14.5 16 18 Pull ratio n. 5/1 Rope diameter mm 28 30 30 32 (*) Values referred to grab with rectangular section jaws of 3000 mm opening width The above specifications may be subject to modification without prior notice. BDR 620 diaphragm wall grab is designed to be operated in conjunction with a double-winch crane of capacity not less than100 tons. Considerable weight, pull ratio 5/1 and the quality construction materials of the grab make BDR 620 the ideal equipment for excavation works in soil of hardness 400 Mpa. Rectangular or semi-circular jaws sections equipped with ESCO teeth are available. Guides of different dimensions are interchangeable on the same grab body. The vertical and horizontal edges of the jaws are of a special hardened steel, with hardness 600 HB. A hoist assembly made of 5 large diameter pulleys, each mounted on two roller bearings. Pins are made of hardened steel are and mounted to wear-resistant bushes. A pair of lateral guides and soil ejectors are supplied. Chisel assembly is also available.
BDR825 Diaphragm Wall Grabs BDR 825 Description ref. units Data Jaws thickness mm 800 1000 1200 1500 Jaws opening min - max A mm 2500-4000 Guides width range min - max B mm 2350-3800 Height with open jaws* C mm 8500 Height with closed jaws* D mm 9000 Weight ton 15 16.5 18 20 Pull ratio n. 5/1 Rope diameter mm 30 30 32 32 (*) Values referred to grab with rectangular section jaws of 3500 mm opening width The above specifications may be subject to modification without prior notice. BDR 825 diaphragm wall grab is designed to be operated in conjunction with a double-winch crane of capacity not less than120 tons. Considerable weight, pull ratio (5/1) and the quality construction materials of the grab make BDR 825 the ideal equipment for excavation works in soil of hardness 400 Mpa. Rectangular or semi-circular jaws sections equipped with ESCO teeth are available. Guides of different dimensions are interchangeable on the same grab body. The vertical and horizontal edges of the jaws are of a special hardened steel, with hardness 600 HB. A hoist assembly made of 5 large diameter pulleys, each mounted on two roller bearings. Pins are made of hardened steel are and mounted to wear-resistant bushes. A couple of lateral guides and soil ejectors are supplied. Chisel assembly is also available.
BPM-P Hammer Grabs BPM - P Description Ref. Units Data Jaws diameter A mm 500 650 850 1050 Casing diameter mm 600 800 1000 1200 Height with coupling bell B mm 3000 3200 3300 3400 Height with double rope system C mm 3050 5050 5450 5850 Weight ton 2.2 2.4 2.8 3.1 Jaws capacity l 30 50 75 120 Pull ratio n. 6/1 Rope diameter mm 20 20 22 22 (*) The above specifications may be subject to modification without prior notice. BPM P hammer grabs are designed for the execution of cased foundation piles with percussion system. BPM-P grabs can be operated by single rope by means of an automatic coupling head or with upper separator double rope sling. Single rope assembly is recommended for loose materials and for cleaning inside of casings. Double rope application is designed for cohesive soil and hard strata chiselling. Various diameter jaws kit can be applied to the same grab body by replacing the grab collar.
BPM-M Hammer Grabs Single Rope Double Rope BPM - M Description ref. units Data Jaws diameter A mm 1050 1350 1630 1830 Casing diameter mm 1200 1500 1800 2000 Height with coupling bell H1 mm 4750 4950 5300 5700 Height with double rope system H2 mm 4800 5000 5400 5800 Weight ton 5.8 6.2 6.8 7.1 Jaws capacity l 450 860 1150 1260 Pull ratio n. 5/1 Rope diameter mm 24 24 24 26 (*) Values referred to grab with rectangular section jaws of 3000 mm opening width The above specifications may be subject to modification without prior notice. BPM M hammer grab is designed for the execution of cased foundation piles with percussion system. BPM-M grabs can be operated by single rope by means of an automatic coupling head or with upper separator double rope sling. Single rope assembly is recommended for loose materials and for cleaning inside of casings. Double rope application is designed for cohesive soil and hard strata chiselling. Various diameter jaws kit can be applied to the same grab body by replacing the grab collar.
BPM-G Hammer Grabs BPM G Description ref. units Data Jaws diameter A mm 1350 1550 1800 2200 Casing diameter mm 1500 1800 2000 2500 Height with double rope open jaws B mm 5000 5300 5500 5800 Height with double rope clased jaws C mm 5100 5300 5900 6300 Weight ton 6.5 7.2 7.7 9 Jaws capacity lt 400 520 800 950 Pull ratio n. 5/1 Rope diameter mm 26 26 28 28 (*) Values referred to grab with rectangular section jaws of 3000 mm opening width The above specifications may be subject to modification without prior notice. BPM G hammer grabs are designed for the execution of cased foundation piles with percussion system. BPM-G grabs can be operated with upper separator double rope sling. Double rope application is designed for cohesive soil and hard strata chiselling. Various diameter jaws kit can be applied to the same grab body by replacing the grab collar.
BDH520 Hydraulic Grabs BDH series are hydraulically operated grab specially designed to work with base crawler cranes. The main frame of the grab can be fitted with interchangeable guides and jaws from 500 to 1200 mm thickness with opening width from 2000 to 3500 mm. The units can be equipped with single cylinder or double hydraulic cylinders with control piston rods to synchronize the jaws opening/closing operations. Interchangeable guides and jaws for various excavation dimensions are available. Jaws can be provided in rectangular or semi-circular sections.
CASING OSCILLATORS manufactures two series of hydraulic casing oscillators: GA-C GA-S Hydraulic casing oscillators short type to be attached to a base piling rig Hydraulic casing oscillators long type to be attached to a base crane with the option to be operated by a separate power pack casing oscillators are provided with a clamp assembly made of 5 articulated segments, 2 synchronized oscillating rams with the possibility to operate automatically, a mobile carriage with hydraulic ram for centring the position of the clamp assembly at the front. The units are complete with remote control panel, hydraulic and electric systems. A casing verticality control is an optional supply
GA-C Casing Oscillators GA-C casing oscillator series are designed to work in conjunction with rotary rigs or hydraulic cranes. The clamp assembly is made of 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 its hydraulic supply hoses, or centring and adjusting the position of the clamp assembly at the front. A special hydraulic circuit allows 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 a crane. Electric 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 is provided. A 24 volts supply is required. A control device to control the verticality of the casing tube during the insertion phase can be supplied upon request.
GA-C Casing Oscillators CASING OSCILLATOR GA-C Description ref. units Data Casing diameter A mm 800 1000 1200 1500 Minimum diameter B mm 400 600 800 1000 Width C mm 1960 2150 2330 2650 Length D mm 3500 3850 4000 4500 Height E mm 1450 1500 1600 1680 Minimum height of collar F mm 980 1020 1100 1100 Height of rear mounting G mm 960 980 985 1000 Distance from casing axis I mm 2730 2900 2950 3200 Telescopic drawbar stroke L mm 760 1000 1000 1250 Lifting force kn 1400 1400 1680 2180 Lifting stroke P mm 450 450 500 500 Clamping force kn 950 950 1300 1450 Number of clamping segments n. 5 5 5 5 Torque knm 1180 1200 1600 2400 Oscillation angle deg. 26 26 26 26 Braking force kn 190 190 270 270 Maximum pressure bar 320 320 320 320 Weight ton 6.1 6.8 8.5 11 (*) The above specifications are indicative only and in no way binding. The right is reserved to alter the data without prior notice
GA-S Casing Oscillators Casing oscillator GA/S series are designed for deep casing driving, when a proper equipment weight, considerable torque and a wide angle of oscillation are required. GA/S units are driven by a hydraulic power pack when attached to a crawler crane as base rig or driven by the main hydraulic system of a large size piling machine. GA/S clamp assembly is made of 5 articulated segments, manufactured to provide proper grip on the casing tube. The unit is equipped with two oscillator rams developing a synchronized alternate rotating movement of the clamp assembly and their motion can be automatically reversed by two end/of/travel switches. The mobile carriage is fitted with a hydraulic ram for centring and adjusting the position of the clamp assembly at the front. A special hydraulic circuit allows free movement of the telescopic stabilizer during other operation of the equipment. A brake assembly composed of 4 articulated segments complete of hydraulic ram is installed. Hydraulic system for the supply of hydraulic oil to the rams is provided. Electric System to supply the necessary electric power for circuits is installed on board. A 24 volts supply is required from the hydraulic power pack or other power source, to the electro-hydraulic distributors, end/of/travel switches and remote control panel. An inclination of ± 5 left/right can be applied and controlled by transducers and visually monitored by a display mounted on the remote control panel. A verticality control device with monitors to control of the casing tube verticality during the insertion operations can be supplied upon request. The unit is supplied with wired remote control panel for main operations. On board distributors can be also manually operated for troubleshooting.
GA-S Casing Oscillators CASING OSCILLATOR GA/S Description ref. units Data Casing diameter A mm 1000 1200 1500 1800 2000 Minimum casing diameter B mm 600 800 1000 1200 1500 Width C mm 1950 2270 2800 3100 3250 Length D mm 5100 5750 6600 7350 7600 Height E mm 1700 1830 1900 2000 2000 Minimum height of collar F mm 990 1150 1230 1350 1350 Height of rear mounting G mm 850 900 980 1100 1150 Distance from casing axis I mm 4200 4580 5250 5830 6000 Telescopic drawbar stroke L mm 1000 1000 1250 1500 1500 Forward tilt α mm 6 6 6 6 6 Rearward tilt β mm 8 8 8 8 8 Lifting force kn 1400 1680 2300 2700 3500 Lifting stroke P mm 500 600 600 650 700 Clamping force kn 950 1350 1700 2200 2850 Number of clamping segments no. 5 5 5 5 5 Torque knm 1200 1600 2850 4000 6200 Oscillation angle 26 26 25 25 25 Braking force kn 190 266 266 340 580 Maximum pressure Bar 320 320 320 320 320 Weight Ton 9 12,5 16,5 21 28 (*) The above specifications are indicative only and in no way binding. The right is reserved to alter the data without prior notice
IPP Hydraulic Power Pack IPP Hydraulic Power Pack Description units Data Models type IPP65 IPP100 IPP200 IPP250 IPP280 IPP300 Diesel engine power kw 55 75 120 155 185 248 Hydraulic pumps oil delivery L/min. 130 220 420 520 560 700 Working pressure bar 300 Piston pumps displacement type automatic Oil tank capacity L 500 500 800 800 1000 1000 Weights kg 2800 3250 3400 5300 5300 5700 Width A mm 1500 1600 1950 1950 1950 2250 Length B mm 4000 4100 4100 5300 5300 6100 Height C mm 2150 2200 2200 2340 2340 2340 (*) The above specifications are indicative only and in no way binding. The right is reserved to alter the data without prior notice IPP Hydraulic Power packs are designed to power casing oscillators GA-C and GA-S series. The units are fitted with water cooled diesel engine, hydraulic system, hydraulic pumps to feed the casing oscillator circuits, hydraulic oil cooler, electric system and all the other required parts and components. The main frame is soundproofed as per EU regulations and it is mounted on a heavy duty skid for safe placement on site. Lifting hooks for transportation are provided. A complete panel indicator with gauges for fuel, oil, pressure and safety stop is installed. A radio remote control is also available on request.
CASINGS Casing pipes to be used with hydraulic casing oscillator are made of high quality carbon steel in accordance with UNI EN 10025 grade S355JR. Parts are made by means of numeric control late machineries and assembled by highly specialized welders and technicians. Casing pipes are supplied with double wall steel pipes and joints for a better cased pile verticality and easy excavation inside the pile by drilling tools. For large size diameters, single wall cased pipes are also available, with bottom casings applied with cutting shoes always double walled. Casing pipes can be provided with additional tools and accessories, such as: Adapter to connect the casing to a piling rig rotary table A casing funnel as protection for the casing joint and for making insertion of the drilling tools easy; A lifting head for quick assembly and dismantling of the casings without damaging the conical rings.
CASING PIPES Single Wall Double Wall CASING PIPES double wall Description ref. units Data Outer diameter e mm 600 700 800 900 1000 1200 1300 1400 1500 1600 1800 2000 2200 2500 Inner diameter i mm 520 620 720 820 920 1120 1220 1300 1400 1500 1780 1880 2080 2260 Outer wall thickness S1 mm 10 10 10 10 10 12 15 15 15 15 18 20 20 25 Inner wall thickness S2 mm 8 8 8 8 10 10 10 10 10 10 10 12 12 12 Length L mm 1 to 6 meters Longitudinal bars no. 13 15 17 19 21 25 28 28 32 32 38 42 46 52 (*) The above specifications are indicative only and in no way binding. The right is reserved to alter the data without prior notice CASING PIPES single wall Description ref. units Data Outer diameter e mm 600 700 800 900 1000 1200 1300 1400 1500 1600 1800 2000 2200 2500 Inner diameter i mm 520 620 720 820 920 1120 1220 1300 1400 1500 1780 1880 2080 2260 Outer wall thickness S mm 10 10 10 10 10 12 15 15 15 15 18 20 20 25 Length L mm 1 to 6 meters (*) The above specifications are indicative only and in no way binding. The right is reserved to alter the data without prior notice
CASING JOINTS CASING JOINTS standard type Description ref. units Data Outer diameter e mm 600 700 800 900 1000 1200 1300 1500 Inner diameter i mm 520 620 720 820 920 1120 1220 1420 Conical screws X no. 6 8 9 10 10 12 15 16 Bushes Y no. 6+6 8+8 9+9 9+9 10+10 12+12 12+12 16+16 Centering keys no. 2 2 3 3 4 4 4 4 (*) The above specifications are indicative only and in no way binding. The right is reserved to alter the data without prior notice Casing joints are made up of the following components: One male half-joint One female half-joint One set of conical bushes One set of threaded bushes One set of coupling bolts One set of positioning keys One set of O-rings Casing joints can be supplied with provision for the welding of single wall or double wall on request.
CASING SHOES CASING SHOES Description ref. units Data Outer diameter e mm 600 700 800 900 1000 1200 1300 1500 1600 1800 2000 2200 2500 Inner diameter i mm 520 620 720 820 920 1120 1220 1400 1500 1680 1880 2080 2260 Tooth type 1 no. 15 18 21 24 27 30 33 36 39 45 51 54 63 Tooth type 2 no. 15 18 21 24 27 30 33 36 39 45 51 54 63 Tooth type 3 no. 15 18 18 21 24 27 30 33 39 42 48 51 60 Tooth type 4 no. 9 15 12 12 15 18 18 21 Tooth type 5 no. 24 27 30 33 39 (*) The above specifications are indicative only and in no way binding. The right is reserved to alter the data without prior notice Type 1 2 3 4 5 Use and applications Detritus type soils such as sand, gravel, broken stones, rock strata, boulders, foundation remnants etc. Robust teeth flame-cut from full, with narrows tooth spaces. The teeth are provided with a special hard facing hardness 600 HB Detritus type soils such as sand, gravel, broken stones, rock strata, boulders, foundation remnants etc. Robust body with buttons made of tungsten carbide. Universal applications, also for rocky ground and construction of pile walls. Robust body with buttons made of tungsten carbide. Detritus-type soils and rocks, construction of pile walls. Robust body with buttons made of tungsten carbide. Detritus-type soils and rocks, construction of pile walls. Heavy duty with buttons made of tungsten carbide. Cutting shoes are designed and equipped according to the soil layers to be bored since continuous turning of the casing can be effective when the pressure on the casing, the shape of teeth and inclination are properly designed. The equipment of a casing shoe must be selected according to soil condition and layer strata.
HPE STOP-END PIPES EXTRACTORS HPE Hydraulic extractors have been designed for the extraction of stop end pipes from diaphragm wall foundation to 50/60 meters depth. The clamp assembly is made of 3 articulated segments, manufactured to provide appropriate tolerance and grip on the casing tube. The unit is provided of a brake assembly composed of 4 mechanical wedges. Hydraulic plant for the supply of hydraulic oil to the hydraulic rams from a power pack is installed. A remote control panel to operate the unit is also available as an optional supply.
HPE STOP-END PIPES EXTRACTORS HPE stop end pipes extractors Description ref. units Data Casing diameter A mm 600 800 1000 1200 Minimum diameter mm 400 500 600 800 Width B mm 1720 1920 2120 2350 Length C mm 2200 2300 2500 2700 Height D mm 1250 1250 1300 1450 Lifting force kn 1750 2150 2720 3350 Lifting stroke mm 500 500 550 600 Clamping force kn 1040 1300 1651 2050 Number of clamping segments Nr. 3 3 3 3 Maximum pressure Bar 320 320 320 320 Weight Ton 3.8 5 6.8 8.5 (*) The above specifications are indicative only and in no way binding. The right is reserved to alter the data without prior notice
DIAPHRAGM WALL STOP-END WATER STOP PROFILE STANDARD PROFILE DIAPHRAGM WALL STOP-END WATER STOP PROFILE Description units Data Diaphragm wall thickness mm 600 800 1000 1200 Stop-end width A mm 560 760 960 1160 Lifting hole center distance H mm 750 Stop-end element length L m 1.5 / 3 / 6 / 9 / 12 Weight per meter kg 285 330 365 410 (*) The above specifications are indicative only and in no way binding. The right is reserved to alter the data without prior notice DIAPHRAGM WALL STOP-END STANDARD Description units Data Diaphragm wall thickness mm 600 800 1000 1200 Stop-end width A mm 560 760 960 1160 Lifting hole center distance E mm 750 Stop-end element length F m 1.5 / 3 / 6 / 9 / 12 Weight per meter kg 250 285 315 360 (*) The above specifications are indicative only and in no way binding. The right is reserved to alter the data without prior notice
HLE DIAPHRAM WALL STOP-END EXTRACTORS Hydraulic equipment designed for the extraction of diaphragm wall stop-end sheet piles width 600 to 1200 mm The unit is operated by a power pack and it is composed of heavy duty base frame with two trapezoid sliding columns maneuvered by 4 hydraulic rams with 750 mm stroke. The system is complete with locking system pins to ensure the stop end sheet piles to the sliding frames and to prevent dropping of the column.
HLE DIAPHRAM WALL STOP-END EXTRACTORS HPE diaphragm wall stop-end extractor Description units Data Stop-end sections mm 600 to 1200 Width A mm 1860 Length B mm 2000 Height C m 3000 Lifting stroke mm 800 Maximum pressure bar 320 Weight ton 5 (*) The above specifications are indicative only and in no way binding. The right is reserved to alter the data without prior notice IPE power pack Description units Data Diesel engine power kw 35 Fuel tank capacity L 100 Oil delivery L/min. 80 Noise level db (A) 75 Oil cooler type standard Weight ton 1.5 (*) The above specifications are indicative only and in no way binding. The right is reserved to alter the data without prior notice
TOOLS and ACCESSORIES can design and provide any type of piling tool to be manufactured to meet customer requirements. Various type of tools for heavy rock, clay and sandstone soil formations are available to be applied to high capacity piling rigs. tools and accessories are manufactured with high quality steel materials, wearing parts protected with manganese coating. Interchangeable equipment with rock bullets teeth, soil teeth and easy replaceable central bits, kelly boxes ranging from 130x130 mm to 200x200 mm are standard supply. Production range also includes CFA augers, Soil Displacement, FDP and Soil Mixing tools, equipped with water tight joints hexagonal or multi-lugs type. Tremie pipes, Chisels, Lifting Heads, Rope Swivels, Kelly Box Reductions and other accessories are part of the production range.
TOOLS HEAVY DUTY ROCK AUGERS FDP SOIL DISPLACEMENT SOIL AUGERS CHISELS CORE BARRELS BELLING BUCKTES CASING TWISTERS CFA AUGERS
TREMIE PIPES TREMIE PIPES Description units Data Outer diameter mm 219 / 8 244 / 9 273 / 10 Joint diameter mm 253 272 313 Pipe thickness mm 5.9 6.3 6.3 Pipes length m 1 to 2 meters Coupling rope diameter mm 10 10 10 Seals no. 2 2 2 (*) The above specifications are indicative only and in no way binding. The right is reserved to alter the data without prior notice TREMIE PIPES RACK Description units Data Pipes outer diameter mm 219 / 8 244 / 9 273 / 10 Rack width mm 2265 2340 2500 Rack length mm 1700 1800 2000 Rack height mm 2200 Rack pipes storing capacity no. 20 20 20 (*) The above specifications are indicative only and in no way binding. The right is reserved to alter the data without prior notice
EN TRA Tel. +39 041 453607 Fax +39 041 5938963 www.entramacchine.com