Sany Sr285 Building Construction Hydraulic Power Rotary Pile Drilling Rigs
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- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 unit
- Supply Capability:
- 10000 unit/month
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Specification
SR285 rotary drilling rig is a classic model features with high efficiency, low fuel consumption, smart and flexible, suitable for hard soil drilling, cast-in-place pile foundation work in civil engineering.
High drilling capacity
Powered by Mitsubishi engine with rated power of 300 kW@1800 rpm, SR285 power efficiency is significantly improved.
SANY Kelly bar is made of high strength steel tubes with light design. Maximum output torque reaches 285kN.m, maximum pile depth of friction Kelly is 93.5m, pile depth of interlocking Kelly is 61m.
New design of main winch delivers faster line speed of 70m/min, bigger lifting power with 330kN line pull.
Safe and reliable
The 5th generation rotary drive adopts multi-gear control, self-adaptive techniques, and double buffering system which can increase drilling efficiency and safety.
SANY-ADMS intelligent operation system, advanced hydraulic system and heavy wide chassis ensure efficient, safe and stable operation.
Advanced welding robots, CNC automatic cutting machines ensure high precision and quality of the core components.
Easy to transport&operate
Compact in transport height and weight, the drilling rig is easy to transport in cities.
The tailored chassis with larger spaces for pumps and valves is for easy maintenance during work.
- Q: Piling machines need to how much money??
- Hello, this is not necessarily, because the configuration is not the same, so the charge is not the same!
- Q: Advantages and disadvantages of pile driving methods
- Here are some of the advantages and disadvantages of the above methods:Hammer method:The method is simple in construction, small in investment and convenient in construction, and has been widely used before.But there is a cut that doesn't go around. It's too noisy and doesn't work in hard soil or soft soil. It's being phased out.Static pile:Use the static pressure to press the pile into the ground, no vibration and no noise during construction. Applicable to weak soil and adjacent to the construction of structures that are afraid of vibration.But when there is a sandwich of medium thick sand with thickness greater than 2m, it is not suitable to use the static pressed pile. And there is soil squeezing effect.Vibration method:The vibration hammer is lifted to the top of the pile, pile head is connected with the vibration box pile cap or hydraulic pile clamping device for clamping, the exciting force generated by the vibration hammer pile to soil vibration, friction force between soil particles is greatly reduced, the pile under the action of self weight and mechanical force into the soil.The vibrating pile driving equipment has the advantages of simple structure, convenient operation and high efficiency. Suitable for heavy steel sheet pile, steel pipe pile and the length within the 15m slender reinforced concrete precast pile in the sand in the highest efficiency, poor little clay.
- Q: What is the working principle of a pile driver?
- Hammer piling machinePile hammer comprises a hammer head and a hammer base, with steam or compressed air as a driving force, a single action and double action two hammer hammer. Single acting piston or cylinder as the hammer to hammer, steam driven hammer up, then let the hammer seat along the guide rod fall and piling. Double acting steam hammer is increased as the plunger cylinder as the hammer to hammer, steam driven hammer up, then drive the downward impact hammer piling. The reciprocating speed is high and the frequency is high, so that the pile can vibrate when penetrating into the stratum, and the friction resistance can be reduced, and the pile driving effect is good. Differential two-way unequal force hammer, the hammer seat light weight, effective impact weight can be relatively stronger and better performance. The hammer into the exhaust valve reversing by manual control, can also be installed in the side with the hammer and hammer lifting flange lever automatic control, impact stroke two ways can adjust the hammer.
- Q: Why levy piling
- Because of the better foundation, the building can be built high, durable and firm...
- Q: How deep can a pile driver work?
- The deepest foundation piling machine can hit 20 meters, five or six floors are generally enough, in a special customer service Huilong piling machine three insurance contract, you can personally to visit the company, can also visit the construction site.
- Q: What is the noise level of site construction (piling)?
- The construction is divided into several stages, and the noise limits are as follows:Earth stage, daytime noise limit is 75 dB, the night noise limit is 55 dBPiling stage, daytime noise limit is 85 dB, prohibit the construction of the night
- Q: What are the requirements for lime mud piling machine?
- Are you talking about bored piles? The slurry is strictly not added with yellow mud, and the best result should be made from bentonite slurry.
- Q: What are the prospects for a small pile driver and a foundation pile driver? Will it make money?
- Small rotary drilling rig prospect is very good, is generally 40 meters below the depth of drilling rig is defined as a small rotary, like Hunan Huilong piling machine is generally divided into: Machine lock rod rotary drilling rig, caterpillar rotary drilling rig, crawler wheel screw drilling machine, rotary drilling rig.
- Q: Does the pile driver belong to special equipment?
- Special equipment is the safety of life, the risk of large boilers, pressure vessels (including gas cylinders, the same below), pressure piping, elevator, crane, passenger ropeway, large recreation facilities and special motor vehicle factory. Piling machine does not belong to special equipment
- Q: Is the lever of the pile driver fast?
- Huilong piling machine mechanical lock rod is the fastest concrete piling machine
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Sany Sr285 Building Construction Hydraulic Power Rotary Pile Drilling Rigs
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 unit
- Supply Capability:
- 10000 unit/month
OKorder Service Pledge
OKorder Financial Service
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