The YTR-280D rotary drilling rig can be widely used in the urban high-rise buildings, express railways, highways, Bridges and large and medium-sized pile foundation project.
Technical parameters
1. Reasonable match of whole machine. It used Doosan's 50t excavator chassis, all the key accessories are international top brand, and the structure of whole machine has passed ANSYS finite-element analysis, ensuring the scientific design, reasonable match and the stable performance.
2. Strong power unit. The power unit uses double motors and double speed reducers as well as the high-strength gear and the A/D torque conversion controller to match the output torque and speed, so as to ensure the rotating of power unit during strong lifting.
3. Agile pulley yoke mechanism. The design of the pulley yoke makes the force on mast more reasonable, and increase the stability of working mechanism. Its human-oriented lifting cylinder design lowers the work intensity and increase the work efficiency.
4. Reliable turntable lubricating oil channel. The design of turntable oil channel lubricates the joint between whole turntable and mast better and thus makes the levering of mast cylinder much easier.
5. Safe mast limiting mechanism. It prevents the mast from tilting better and thus ensures the safety of whole machine.
6. Accurate mast levering system. The most advanced manual/automatic electronic levering system is adopted, which can monitor and regulate the mast automatically at any moment to keep the mast upright during construction and thus ensure the required verticality of pile hole.
7. Sound construction safety. The reasonable dimension limit on drilling centerline and guide rail surface, the precise machining of parallelogram mechanism and so on ensure the reliable operating safety of whole machine.
8. Advanced main and auxiliary winch monitoring system. (Optional)It have the thermal camera device and large size display screen, can be exactly show the main which steelwire's working condition to users.
|
Product model parameter |
YTR280C |
|
Max. drilling depth(m) |
90 |
|
Max. drilling diameter(mm) |
2200 |
|
Output torque (kN.m) |
280 |
|
Rotating speed of power unit (rpm) |
6.5-29 |
|
Max.boosted pressure (kN) |
215 |
|
Max. lifting force (kN) |
230 |
|
Left/right tilting angle of mast(°) |
3.5 |
|
Forwarding tilting angle of mast(°) |
3.5 |
|
Engine manufacturer and model |
C9 acer FEI |
|
Collocating power(kw) |
261 |
|
Lifting force of main winch (kN) |
270 |
|
Diameter of steel rope of main winch(mm) |
32 |
|
Max. lifting speed of main winch(m/min) |
80 |
|
lifting force of auxiliary winch (kN) |
120 |
|
Diameter of steel rope of auxiliary winch(mm) |
20 |
|
Max. lifting speed of auxiliary winch(m/min) |
70 |
chassis model
|
cat 336D |
|
Traction force(kN) |
270 |
|
Goss weight (including standard drilling tool)(t) |
80 |
|
Weight under transport state(t) |
68 |
Glorytek Industry (Beijing)Co., Ltd., located in Beijing, China, is an integrated corporation specialized in manufacturing and exporting top quality drilling equipment and drilling parts for decades. We are supported and assisted by a highly experienced team of designers and engineers that enable us to complete all the assigned projects successfully as per the specified requirement from our clients.
Our products are widely used in the scope of mining, water well drilling and exploration, anchor grouting project, side slope protection engineering, oil and gas engineering, underwater rock drilling & blasting operations of seaport channel, hydropower project, national defense projects ect.
Due to the continuous effort and improvement, Glorytek's market share keeps increasing rapidly, meanwhile, the perfect after-sales service is providing a strong support and guarantee for the expanding of business cooperation. Till now, we enjoy the good reputation and our products have been winning the confidence of a lot of domestic and overseas customers.
Scope of products:
Blasthole Drilling Rigs
1: Compressor Integrated Type
2: Compressor Separated Type
Water Well Drilling Rigs
1: Truck Mounted Type
2: Crawler Type
3: Trailer Type
Piling Machinery
1: Rotary Drilling Rigs
2: Anchor Drilling Rigs
3: Auger Drilling Rigs
Drilling Auxiliaries
1: DTH Hammer and Bits
2: Button bit, Chisel bit, Cross Bits
3: Drill Pipe or drill Rod
4: Tricone Bits
5: PDC Bits
6: Downhole motor or Mud Motor
7: Pumps
