SERIE OTR760D OTR HYDRAULIC PILING RIG MACHINE
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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.
- Q: Construction scheme of rotary pile driver
- Overview of drilling hole of rotary drilling machineAccording to the geological conditions of this project, and design requirements, combined with the pile foundation design parameters and requirements of the owner, the engineering pile drilling technology using rotary drilling rig, concrete using commercial concrete and steel reinforcement cage hoisting welding forming, lashing, catheter perfusion underwater concrete.
- 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: What are the reasons for partial drilling of rotary drilling machine?
- Geology: partial hole geology is the main reason, if the geological are loess layer, clay layer, so the hole will not appear error phenomenon, mostly by the geological changes, weathered rock, rock distribution and the drilling bucket uneven stress and the formation of.
- Q: What is the difference between punched pile and rotary pile?
- Rotary pile generally refers to the pile type constructed by rotary drilling rig. It is called full blown bored pile, which is called rotary pile for short. Due to the use of mechanical work, the number of workers is not high, it can save a lot of labor costs
- Q: Is there a need for slurry retaining wall for rotary drilling cast-in-place pile?
- Wet rotary drilling must first transfer mud to drill holes, and the hole and impact drilling almost all need mud. The drill only has the rotary digging tooth, without the rotary digging bucket, the disturbance soil stirs in the hole, pulls out the drill, the drill does not need to carry up the soil every time. It's not dry soil, it's mud. There should be a sedimentation tank in the field, and dig out the gravel and thick mud with the excavator.
- Q: Can the auger drill be drilled into the two - longest granite of the 1200kp?
- Drill the special effort, we have the hardest to 900kp, take the drill, hold up, are a large column, an hour about 2 meters into the rock. Hard, then the hole time is very long, slowly grinding.
- Q: The best domestic rotary drilling rig, steel wire rope manufacturer
- At present, the domestic and foreign rotary drilling rigs are not equipped with moving pulleys, so the tension of the single rope of the steel wire rope is larger.
- Q: How a rotary drilling rig
- Put a piece of iron on the floor after the bucket and the ground, and then use the rope and the rotary drilling rig and pulled the car
- Q: Current situation of rotary drilling rig in China
- In 1994, the Zhengzhou survey machinery factory introduced the production technology of the British BSP company's attached rotary drilling machine, but none of them formed mass production. 1992 Bauer company established a representative office in Beijing China, started their business in China. And in 1995 in Tianjin set up a wholly owned subsidiary of Tianjin Bauer Machinery Engineering Co. Ltd., assembled for Bauer BG20 rotary drilling rig market Chinese.In 1998, the Sino German joint venture, Shanghai Bao Jin Jintai construction machinery Limited by Share Ltd was set up in Shanghai, and the BG15 and BG24 rotary drilling machines were assembled and assembled. In 1998, XCMG began to develop and develop RD18 rotary drilling rig independently. It was successfully manufactured in 99 years and put into mass production. In recent years, China's rotary drilling rig has achieved rapid development. Later, Beijing Jingwei Juli 31 heavy machine, etc. have also involved in rotary drilling production, production of rotary digging drilling machine manufacturers at home and abroad has nearly twenty.
- Q: What are the advantages and disadvantages of the construction of the bored pile with auger and rotary drilling? Another auger can drill 1800 diameter piles?
- Screw drill to see torque, I use 10T-m. You might be talking about a small spiral drill. In the early 90s, I personally did 3.5 meters of pile, the use is: the first with a diameter of 2.8 meters of drill, and then use the diameter of 3.5 meters drill hole reaming, so completed the diameter of 3.5 meters of pile foundation.As for the rotary drilling machine, we can not rule out the possibility of digging deep, but the cost of equipment and on-site operations are cost-effective. Only the builder knows it; and when it comes to rock formations, rig it.
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SERIE OTR760D OTR HYDRAULIC PILING RIG MACHINE
- 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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