Description
Product Description
Company Info.
Basic Info.
Product Description
1.Full hydraulic crawler type rotary drilling rig adopt pressurized drilling mode, the maximum depth of rotary drilling can reach 45m. matching the different specifications of drilling tools, pile hole diameter range up to 600 – 2000mm.
2.Powered by Weichai/Cummins engine with rated power from176 KW to 194 KW, power efficiency is significantly improved.
Maximum output torque reaches 180kN.m, maximum pile depth of friction is 45m, pile depth of interlocking is 40m.
New design of main winch delivers faster line speed of 70m/min, bigger lifting power with 200kN line pull.
3.This machine is applicable to slop shield piles,civil construction, new rural construction, municipal construction,and the strata contain:soil, clay, fill soil, silt, silt layer, and even some geology with pebbles, gravel; widely used in high-speed rail trestle piles, slop shield piles, photovoltaic power station foundation pile, power grids, landscaping and other projects.
4.Safe and reliable
The new generation rotary drive adopts multi-gear control, self-adaptive techniques, and double buffering system which can increase drilling efficiency and safety.
Highly automatization system, advanced hydraulic system and heavy wide chassis ensure efficient, safe and stable operation.
Excellent master worker ensure high precision and quality of the core components.
Features
1.Excellent performance, fast lifting, large lifting weight, drilling rig can be 360 degree rotary construction.
2.Full hydraulic system control can ensure that all indexes of pile foundation verticality, hole position, hole depth and sedimentation thickness meet the requirements of construction specifications.
3.Driving power is strong, the power head acts directly on the drill bit and keeps the torque unabated during piling.
4.The hole wall drilled by rotary drilling rig has good stability, complete hole cleaning after hole completion and fast construction progress.
5.Small investment,quick gains:
The utility model also has high cost performance, wide application scope and high social and economic benefits;
6.The characteristic of stabilization, credibility, speediness and high capability which makes the Rotary Drilling Rig is favored.
Parameter
| Product Type | DR-180 |
| Chassis length.(mm) | 5200 |
| Track width.(mm) | 700 |
| Machine weight.(t) | 46 |
| Maximum drilling depth.(m) | 45 |
| drilling diameter.(mm) | 600-2000 |
| Engine brand | Weichai/Cummins(Optional) |
| Engine rated power.(KW/rpm) | 176KW-194KW |
| Maximum torque of power head.(KN.m) | 180 |
| Power head speed.(rpm) | 10-40 |
| Maximum working pressure of hydraulic system main pump.(MPa) | 30 |
| Maximum working pressure of hydraulic system auxiliary pump.(MPa) | 20 |
| Maximum bow rate of the main pump hydraulic system.(L/min) | 112*2 |
| Maximum bow rate of the auxiliary pump hydraulic system.(L/min) | 16 |
| Maximum pressure of the pressurization system.(KN) | 160 |
| Maximum lifting force of the pressurization system.(KN) | 140 |
| Maximum travel pressure system.(mm) | 4000 |
| Maximum lifting force of the main winch.(KN) | 200 |
| Maximum pull-up speed of the main winch. (m/min) | 50 |
| Maximum lifting force of the auxiliary winch.(KN) | 50 |
| Maximum pull-up speed of the auxiliary winch.(m/min) | 70 |
| Left and right inclination angle of drilling mast(°) | ±5 |
| Forward and backward inclination angle of the drilling mast. (°) | 5/90 |
| Maximum driving speed(KM/h) | 1.5 |
| Maximum climbing angle.(°) | 30 |
| Maximum Driving torque.(KN.m) | 61000 |
| Overall width of working state.(mm) | 4200 |
| Overall length of transport status.(mm) | 12000 |
| Overall width of transport status.(mm) | 3000 |
| Overall height of transport status.(mm) | 3550 |
| Drill rod type | Machine Lock/Friction |
| Drill rod whether to provide custom | Yes |
| drill tools | 600-3000mm drilling bit,Drilling Barrel,Coring drill,Reaming drilling bit |
Machine Photos
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