SERIE OTR760D OTR HYDRAULIC PILING RIG MACHINE

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Product Description:

OTR760
①. Base: CAT 329D(HHP)
②. Max pile diameter (mm): 1800
③. Max pile depth (m): 60
④. Engine: CAT C7 ACERT 187KW
⑤. Maximum nominal torque (kNm): 200
⑥. Undercarriage with expandable (mm): 3000-4300
……More info  


1. Adopts the complete OEM Caterpillar retractable-crawler dedicated chasis,Its telescopic scope between the two crawler ends extends from 3000mm(at transportation) to 4400mm(at work). Undercarriage with expandable and removable tracks by means of hydraulic cylinders, guarantee exception stabbility in any type of ground. It has considerable traction force which allows easy movement even in the most difficult job sites.
2.Takes international top CAT Diesel engine with electric injection, turbocharged and air inter-cooling system. It is high reliability, fuel economy and power reserves. Emissions meet standard EPAC-Ⅲ.
3.The winches are positioned in the lower part of the mast, in front of the cabin, so that the operator can constantly check the proper operation. Thanks to the fact that the cable moves parallely to the mast, flection is not created on the upper part of the mast and operating life of the cable is therefore much longer. Tail positioned winch is available for heavy-duty type.
4.New design parallelogram system, computer optimized design and simplified pin connection system featured with nice appearance, great driving force and good stability, especially shaped to fit crowd system, allowing working radius adjustment always maintaining the mast in vertical position. The parallelogram system is easily for convenient transform between transportation and working conditions.
5.Self-erecting mast, high level anti-shock technology and high-strenth material steel attribute to that max torque can be applied all over the mast length. Multipurpose design for cylinder crowed system. Sensor and control center realize real-time measurement of the inclination angle, auto adjustment of mast verticality and inching adjustment.
6.Crowd system by means of long stroke hydraulic cylinder or crowd winch separately, are option for your exact request.
7.Rotary head with variable displacement motors and one high spin off speed. And rotary is extremely reliable, it has been disgned in order to gurantee a very compact, efficient and powerful rotary. The transmission group of rotary is made up of a hydraulic motor and new power shift purposely studied and designed to obtain maximum perfomance. During the drilling phase, the rotary has the entire power of the diesel at its complete disposal. Adapter of rotary is essential to absorb the considerable shock connected to the high speed of the main winch.
8.Telescopic kelly bar with guide made by high quality specially for high boring strength and torque force. Available with friction or inter-locking type.
9. All the main hydraulic components(pumps, valve, motor, connector) are from well-known international brands such as Bosch-Rexroth, brevini, which ensure the stability, reliability, high-efficiency and energy-saving of the entire system
10.Electronic controlling system is an innovative system, developed by Osaint, which controls and monitors the operation of the machines. For ease of operation, the system is controlled by a touch screen located in the cab. The system function is to enable the machines to perform different functions more efficiently. A dedicated power module electronic control and CAN-Bus system ensures the main pumps and Disel engine to work at their most effective and productive stages.


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Q:Can the auger drill be drilled into the two - longest granite of the 1200kp?
Depends on the power of the machine
Q:What drills are used to drill the hard layer of the rotary drilling machine?
I want to know how thick and big the pebbles are in you. Strong, weak, weathered, with double door fishing sand drill (pick teeth) can
Q:What's the difference between the main oil pump imported from the rotary drilling rig and the home made main pump?
. Under normal circumstances the main hoist is responsible for the drill pipe and the drill bit weight can be, but when the drill will be mud suction and pore wall friction in the air, so the main hoist lifting force of the drill bit and is generally greater than the gravity, sometimes if there are some things above the pressure in the collapse of the drill rod can better reflect the main hoist lift characteristics.
Q:How much do you charge for a day rig?
You have to talk about it yourself, because the larger the rig, the higher the purchase price, the fewer people you buy. In addition, the rig is generally equipped with 2-3 manipulator, manipulator of the wages included in the rent, maintenance costs are also included in the rent and other low value consumable things such as drilling teeth, wire rope is not included in the rent, who who is responsible for the rent.
Q:What brand of rotary drilling rig is efficient?
Has the product mix 12 tons - 28 tons of rice rice full range of Futian leiwo rotary drilling rig, with large 85m 2.5m large drilling depth, pile diameter, the parallelogram shaped international popular amplitude structure, flexible action, amplitude range, high construction efficiency.
Q:Where is the main volume pressure sensor of XCMG 1050 rotary drilling rig?
The characteristics of sensors include micromation, digitalization, intelligentization, multifunction, systematization and networking. It is the first step of automatic detection and automatic control. The presence and development of sensors allow objects to sense sense of touch, taste, and smell, allowing the object to grow alive. Usually according to the basic cognitive function is divided into a heat sensitive element, a photosensitive element, gas sensor, force sensor, magnetic sensor, humidity sensor, acoustic sensor, radiation sensitive element, color sensitive components and sensors and ten kinds of flavor.
Q:How much does a rotary rig for Sany cost? A?
Why is the price will appear in the same type of price is not the same situation at the time of the purchase of 31 of the rotary drilling rig? It is because it differs from other configurations, such as hydraulic motor, Rexroth, PARKER, and domestic. There is a speed reducer, Rexroth, BREVINI, domestic, which made the configuration of low price.
Q:What happened to the black smoke from the exhaust pipe of the rotary drilling rig?
Check air intake is not enough, mainly empty, filter blockage, air flow meter, no damage, etc.
Q:How many piles per day can the bored pile foundation be 400mm and the pile is 25 meters long?
1 、 impact drilling hole: adapt to relatively soft formation.2, rotating drilling hole: adapt to relatively hard strata or gravel layer, backfill and other complex geological conditions.3. Hole drilling of casing drilling machine: it is suitable for stratum with flowing sand and underground water.4. Drilling by rotary drilling machine5. Drilling under karst geological conditions6, reinforced cage, concrete7 、 deepwater drilling pile fixed platform
Q:Types of rotary drilling rig
(1) the traffic facilities of various bridge freeway and railway bridge;(2) large structure and wharf bearing structure pile;(3) the city viaduct bridge;(4) other applicable piles. Midrange market coverage rate reached more than 90% of the workload. Torque 240kN = m, engine power 300kW, drilling diameter 1 ~ 2.5m, drilling depth 80m. The quality of the rig is over 100t.

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