Audited Supplier
DR-285
Video Support
1year
CE, ISO9001:2015 ,SGS
New
600-2400mm
60-80
Drag Bit
Rotary
Crawler
Dr-285 Kelly Bar Drilling Rig
60-80
6500
800
70
15500*3300*3610
600-2400
220-300
285
5-30
1.5
Kelly Bar
Weichai/Cummin S(Optional)
600-3000mm Drill Bit, Drill Pipe, Core Drill
380V
YAHE HEAVY INDUSTRY
According to The Customer's Requirements
15500*3300*3610
Shandong, China (Mainland)
8430509000
Product Description
Factory Wholesale Crawler Type Small Borehole/Bore Engineeing Rotary Pile Drilling Rig for Building/Railway/High Way/Water Well/Port Construction with Kelly Bar
1.DR-285 rotary drilling rig using machine lock drill pipe, the maximum drilling depth of up to 68m, drilling diameter of 600-2400mm, power head maximum torque of 285KN.m, equipped with high-power turbocharged medium-air cooled engine, power system more efficient, higher transmission efficiency.
2.The H-type telescopic track chassis can overcome various complex construction road conditions, and the telescopic function of the chassis can improve the center of gravity of the pile driver's construction work and increase its stability.
3.The rig adopts a new generation of humanized cockpit, a new human-computer interaction interface, a new control system, 360° full Angle monitoring, and can be controlled by wireless remote control, to achieve driving steering, chassis expansion, body rotation, mast lifting and other functions.
2.The H-type telescopic track chassis can overcome various complex construction road conditions, and the telescopic function of the chassis can improve the center of gravity of the pile driver's construction work and increase its stability.
3.The rig adopts a new generation of humanized cockpit, a new human-computer interaction interface, a new control system, 360° full Angle monitoring, and can be controlled by wireless remote control, to achieve driving steering, chassis expansion, body rotation, mast lifting and other functions.
| Product Type | DR-285 |
| Chassis length.(mm) | 6500 |
| Track width.(mm) | 800 |
| Machine weight.(t) | 70 |
| Maximum drilling depth.(m) | 60-80 |
| Drilling diameter.(mm) | 600-2400 |
| Engine brand | for Weichai/Cummin s brand |
| Engine rated power.(KW/rpm) | 220-300KW |
| Maximum torque of power head.(KN.m) | 285 |
| Power head speed.(rpm) | 5-30 |
| Maximum working pressure of hydraulic system main pump.(MPa) | 30 |
| Maximum working pressure of hydraulic system auxiliary pump.(MPa) | 34.3 |
| Maximum bow rate of the main pump hydraulic system.(L/min) | 140*2 |
| Maximum bow rate of the auxiliary pump hydraulic system.(L/min) | 16 |
| Maximum pressure of the pressurization system.(KN) | 240 |
| Maximum lifting force of the pressurization system.(KN) | 200 |
| Maximum travel pressure system.(mm) | 5000 |
| Maximum lifting force of the main winch.(KN) | 300 |
| Maximum pull-up speed of the main winch. (m/min) | 60 |
| Maximum lifting force of the auxiliary winch.(KN) | 90 |
| 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) | 110 |
| Overall width of working state.(mm) | 4500 |
| Overall length of transport status.(mm) | 15500 |
| Overall width of transport status.(mm) | 3300 |
| Overall height of transport status.(mm) | 3610 |
| Button + Display | Monitoring system | Engine + Pump |
| Power box | Collapsible mast | Double power head |
| 1. | 1. Turbocharged mid-air cooled engine, more power, strong power, environmental protection and energy saving; The hydraulic pressure adopts electrohydraulic control technology; |
| 2. | It adopts H-type hydraulic retractable track chassis and large-diameter slewing support for rotary drilling rig to meet the requirements of super stability and convenient transportation |
| 3. | The main winding adopts single-row rope technology, which has strong lifting ability, and extends the service life of the wire rope to the maximum extent and reduces the use cost; |
| 4. | The mast is folded before and after, with large Angle mast cylinder support and low center of gravity, so that the machine structure is more stable and the load is stronger; |
| 5. | Using efficient endless variable, multi-gear power head, greater torque, higher reserve coefficient, stronger construction capacity, higher efficiency; |
| 6. | Ergonomic design of the cab, multi-functional handle, comfortable seat, good sight, more comfortable operation; |
| 7. | Hd touch display, gear knob, warping switch, start-stop switch, etc., greatly convenient operation; 360° all-round video surveillance system is safe and convenient |
1.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;
2.Widely used in high-speed rail trestle piles, slop shield piles, photovoltaic power station foundation pile, power grids, landscaping and other projects.
2.Widely used in high-speed rail trestle piles, slop shield piles, photovoltaic power station foundation pile, power grids, landscaping and other projects.
| 1. Pre-sale service: | 1) Yahe will provide production design, quotation sheet, working sites video, machinery photos. |
| 2) Welcome to visit us at any time, we will pick you up. | |
| 2. Sale service: | 1) Keep clients updated when our company gets advance payment. |
| 2) Confirm production details with clients. | |
| 3) Take photos and send all pictures to customers during production. | |
| 4) Inspection and testing the product before delivery; | |
| 5) Clients are welcome to inspect the equipment when the equipment are ready to delivery. | |
| 6) Logistics service if needed. | |
| 3. After Sale service: | 1) Provide foundation drawing to the clients for installation. |
| 2) Besides, our engineers are available to help with installation and workers training. | |
| 3) Repairing and maintenance if any problem during the warranty. |
Exhibition
Shandong Yahe Construction Machinery has been at the forefront of developing and enhancing rotary drilling rigs for numerous years, proudly holding the CE certification from the European Union. Our rigs are extensively utilized in a myriad of construction projects including urbanization, metro systems, viaducts, high-rise buildings, and residential complexes. Renowned for their exceptional construction efficiency, energy conservation, eco-friendly operations, and unwavering reliability, our rotary drilling rigs have garnered accolades from clients worldwide. Our equipment has successfully been exported to over 10 countries and regions, including Australia, Saudi Arabia, Myanmar, Bangladesh, and Sudan. It stands as the premier choice for pile foundation solutions in global engineering and the advancement of new urbanization.
Customer photo
FAQ
| 1.Q: Are you a manufacturer? |
| A: Yes, we are a professional rotary drilling rig manufacturer. |
| 2.Q: What does your company produce? |
| A: The main products of our company include rotary drilling rig. |
| 3.Q: How about your delivery time? |
| A: Normally the delivery time is about 7-15 days. For some specialcase, we can make it within 2 weeks, it depends on different products. |
| 4.Q: What methods of payment do you accept? |
| A: We accept T/T, L/C. |
| 5.Q: Do you offer any deals or discounts? |
| A: Yes, price depends on different quantity, different quantity will give you different price |
Working photo
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