SERIE OTR230D OTR HYDRAULIC PILING RIG
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- Supply Capability:
- 1 unit/month
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OTR230D:
①. Base: CAT 336D
②. Max pile diameter (mm): 2200
③. Max pile depth (m): 67
④. Engine: CAT C9 ACERT 213KW
⑤. Maximum nominal torque (kNm): 248
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.
- Q: Rotary drilling rig piling generally dozens of meters deep, when the next reinforced concrete generally divided into several times? In other words, a few meters per hour of reinforced concrete?
- The hole depth can reach 90 meters maximum rotary drilling rig, played more than 10 meters to 30 meters for building foundation above, for the majority of the viaduct, high-speed railways are, according to the bearing capacity and the design requirements of the formation of uncertainty, all possible. Generally, the pile diameter of rotary excavation is 0.8m, 1M, 1.2m, 1.25,1.5,1.8,2 meters in the majority, 2 meters, 5 also have, or larger and smaller.
- Q: Attention problems of rotary drilling rig
- The rotary support first run 100 hours refer to, should check the bolt preload, after check every 500 hours of operation time, must keep enough preload force. Attention shall be paid to the operation of the slewing bearing in use. If the noise, shock and power suddenly increase, the utility model shall be stopped for inspection immediately, troubleshooting, and dismantling if necessary.The use of water is not allowed to directly wash the slewing bearing to prevent water from entering the raceway. Prevent hard foreign objects from approaching or entering the meshing area of teeth. To regularly check the integrity of the situation, if found sealed damaged should be replaced in good time. If it is found to fall off, it should be reset in time.
- Q: Rotarydiggingmachine operating permit test how
- Main performance characteristics:1 、 high power retractable crawler chassis;2. The mast adopts a big triangle support structure that can be inverted;3 、 torque all hydraulic power head;4, the original triangular stent;5 、 efficient energy-saving hydraulic system;6 、 all kinds of performance display and safety monitoring alarm device;7 、 telescopic drill rod and various drilling tools.
- Q: What kinds of rock entry models are there in the 31 rotary drilling rigs? Request introduction!
- The rock type, strictly speaking, SR250 above can be into the rock, but the real into the current mainstream rock drill rig or 31 SR280R and SR360 three generation, the future of C8 series rotary drilling rig SR285RC8, SR315RC8, SR385RC8 as the main push models will gradually replace SR280R and SR360.
- Q: How can the drilling rod of rotary drilling rig be telescopic?
- It extends in the first order, the next second, and then the third, the last, the fourth, and the fifth. During drilling, it is stretched by gravity and bit by bit with the drilling depth. Rotary drilling rig in the multi-functional areas to improve, and it is not necessary to complex conversion can be converted to another device, it is worth studying.
- Q: Why should auger drilling be done by means of jump excavation?
- The development of the construction program according to the building site engineering geological data and hydrological data and the pile foundation engineering construction drawings, design drawings, and other relevant information.
- Q: Rotary drilling rig new steel rope appeared a strand of steel wire, what is the reason for the stock?
- Manganese phosphating belongs to wear, corrosion, phosphating, automobile transmission, steel gear is through the manganese phosphating treatment, can ensure that the car gear for more than ten years without damage. Phosphating coating of steel wire rope China patent technology production, give priority to the use of manganese or zinc manganese phosphating, and smooth steel wire rope production process comparison, just add the last bonderizing process, steel wire for rope wear resistance and corrosion resistance is greatly improved, the use of direct phosphating steel wire twisting steel wire rope. The fatigue test data show that the fatigue life of the phosphating coating of steel wire rope is about 3-4 times the same structure of domestic smooth steel wire rope, wire rope surface is 2-3 times of imports, (laboratory comparable conditions) with the research on the wear resistance of phosphating, and greatly enhance the possibility, is currently the most advanced technology in the world of steel wire rope field. Manganese phosphating is bonderizing, can solve the problem of wire rope wear during use, smooth wire rope being eliminated, because the phosphating coating steel wire rope in short supply, the more sought after, need to ask a few companies. For reference only
- Q: What is a rotary drill for?
- Multi - purpose excavator (drilling, drilling, impact drilling) is the world's first. The pore forming speed and the quality of the hole forming can be compared with the existing hole forming equipment, but the purchase price is low and the use cost is low, and the products can not be compared with other products.
- Q: Which is faster, the reverse circulation rig or the rotary drill?
- To contrast, there is also a standard can be compared to, for example, how much aperture, deep
- Q: How to ensure the verticality of rotary drilling rig
- To ensure that the verticality should pay attention to what time?:1, drill mast verticality should be controlled within 0.2 degrees.2. The gap between the power head and the drill mast must not be too large.3. The center of the follow-up frame of the drill rod shall be in accordance with the center of the power head.4, not square drill pipe and drill pipe deflection.5, the lower protective cylinder should be vertical.6, bit square box and the central cone cannot skew.7, for the big changes in the bottom, it is recommended to use straight cylindrical bit.
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SERIE OTR230D OTR HYDRAULIC PILING RIG
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 unit
- Supply Capability:
- 1 unit/month
OKorder Service Pledge
OKorder Financial Service
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