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Heavy-Duty Interlocking Kelly Bar Rotary Drilling Rig

The rotary drilling rig is applicable to foundation engineering like building/bridge pile drilling. It adopts a high-torque hydraulic drive system, with strong power and stable performance. Featuring good mobility (crawler-type), it adapts to diverse terrains. It supports drill bit replacement for different formations, allows adjustable drilling depth/diameter, and has functions like depth monitoring and overload protection, widely used in construction projects.
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To whom it will be concern,


It is our great pleasure to introduce our rotary drilling rig to you.


We, “BEYOND”, was established to offer the best solutions for the overseas customers on drilling equipment, spares and services for different drilling application like petroleum, geothermal, water well, HDD and construction foundation etc..


For construction foundation section, we are supplying quality rotary drilling rig (pile rig machine) with different drilling capacity from 10-40meters with model BR-100, BR-130, BR-150, BR180 and BR-220. BR series of rotary drilling machine is applicable to different formation like soil, clay, fill soil, silt, silt layer, strata contain pebbles and gravel etc. It is widely used in different sectors of high-speed rail trestle piles, slop shield piles, photovoltaic power station foundation pile, power grids, civil construction, new rural construction, municipal construction, landscaping and other projects.


And we can offer customized piling rig based on customer different working conditions like with short Kelly bar for height-limited working environment.




Main Spares Introduction


Power head:

Adopting original imported hydraulic pressure motor of Germany and has strong power.

Using the low position-oriented structure for the frame, this guarantees the verticality of Kelly bar in the drilling process and avoids the trouble of disassembly in the transportation.

Travel mechanism:

Travel assembly features strong power, heavy lengthened chassis, sloping track frame and good self cleaning.

Diesel engine:

Original CUMMINS imported completely best performance, low fuel consumption and environmental protection conforms to European class 3 standard.

Cab:

Layout is compact and reasonable, all kinds of switch, handles, monitoring instruments and focus on around of the seat, so the operation is easy, relaxing and reduces the labor intensity, air-conditioning and heating the stereo provides a comfortable operating environment.


High efficiency hydraulic pump:

Hydraulic pump imported completely from KAWASAKI(Korea),increases main pump flow and hydraulic oil capacity. Install the pilot gear pump and integrated block pipeline to make the operation sensitive and easy to maintain.

Swing motor:

Swing assembly completely from Lonking(Eaton), designed with anti-reverse valve and shock absorption function to extend service life, with stable and reliable performance.


Adopting original imported hydraulic pressure motor of Rexroth. It has sensitive reacting and can put down freely, which speed can be up to 80m/min and improve the construction efficiency. Main winch lays in the cavity of the U-shape, operator could observe working condition of main winch through the camera.

Auxiliary winch:

Design a new winch according client’s need with big capacity.

Solenoid control:

The solenoid valve of the hydraulic system has the advantages of simple operation and easy to remote control.

Main Control Valve:

It’s manufactured by China famous brand North Machine, with very stable operation, and years of mature technical experience.

Interlock Kelly Bar:

It adopt the international advanced six-ribs distribution technology. The special heat treatment which make this Kelly bar with high abrasion resistance, compression resistance and excellent welding performance. It is based on domestic rig configuration and condition demand, combined with the home and abroad advanced manufacture technology, supporting domestic and foreign rotary piling rig.

                                                                 


Cab Glass With Good Vison Field :

According to worksite customer’s requirement, design top glass to increase field of vision, more easy for operator to check the work situation.

                                                       


Special design box:

It is special design and needed when operator packing some hand tools, pipes and spares.


                                                       


Camera:

3 cameras clearly to check the operate situation of main winch and environment around when turning the machine.


                                                     



Thickened Rubber bracket:

To protect the Kelley bar from damage and more reliable.

                                                     



Product Advantage


Dual-Function Integration for Versatile Drilling

Combines rotary cutting and static pressure feeding, suitable for both soil and hard rock formations (compressive strength up to 150MPa). One machine meets pile foundation needs for buildings, bridges, and ports, eliminating the need for multiple equipment swaps, boosting construction efficiency by 40%+.          


Strong Terrain Adaptability & Mobility

Crawler-type chassis with 450mm ground clearance and 30° climbing capability, stable on muddy or uneven ground. The telescopic drill pipe (max length 30m) allows adjustable drilling depth (3-80m) and diameter (300-2500mm), adapting to diverse foundation requirements.


Efficient Maintenance & Smart Updates

Supports WiFi/USB software updates for continuous performance optimization. Key components (drill bit, hydraulic system) feature quick-disconnect design, reducing maintenance time by 30%. 24/7 online diagnostic system minimizes downtime.


Eco-Friendly & Low Noise Operation

Adopts advanced noise reduction technology (≤75dB at 10m), meeting urban construction standards. No excessive mud discharge, reducing environmental impact. Energy-saving engine cuts fuel consumption by 15% compared to traditional models.


Technical Parameters

Model


BR-100

BR-130

BR-150

BR-180

BR-220

Diesel Engine

Manufacturer

Dongfeng Cummins

Dongfeng Cummins

Deutz Germany

Deutz Germany

Deutz Germany

Power(Kw)

154

154

160

180

180

Emission Standard

/

Euro Ⅲ, Euro Ⅳ

Euro Ⅲ, Euro Ⅳ

Euro V

Euro V

Euro V

Drilling Depth

M

20

30

35

50

50

Drilling Diameter

mm

400-1200

500-1200

500-1200

500-1500

500-1500

Power Head

Torque

Kn/M

100

130

150

200

215

Drilling Speed

R/Min

8-45

8-48

8-48

8-35

8-35

Main Winch

Maximum Lifting Force

Kn

120

130

150

200

215

Maximum Lifting Speed

M/ Min

50

60

60

60

60

Wire Rope Diamete

mm

24

24

24

28

28

Auxiliary Winch

Maximum Lifting Force

Kn

30

30

30

30

50

Maximum Lifting Speed

M/ Min

55

55

55

55

55

Wire Rope Diameter

mm

12

12

14

16

16

Pressing Cylinder

Maximum Pressurization

Kn

120

120

120

180

180

Maximum Lifting Force

Kn

120

120

120

130

150

Stroke

mm

2500

2500

3500

3500

4000

Chassis

Walking Speed

Km/H

5

5

5

4

5

Maximum Climbing Slope

%

30

30

30

30

30

Track Shoe Width

mm

600

600

600

700

700

Track Outer Width

mm

2600

Telescopic Chassis 3000-4000

Telescopic Chassis 3000-4000

Telescopic Chassis 3000-4200

Telescopic Chassis 3000-4200

Total Length Of Track

mm

4200

4600

5600

4825

4600

Hydraulic System

Working Pressure

Mpa

30

30

30

30

30

Overall Dimensions

Working State Dimensions

mm

6300*2600*12500

6700*4000*13500

6700*4000*15500

7900*4200*19000

7800*4200*19000

Transportation Status Dimensions

mm

10800*2600*3350

11500*3000*3450

13500*3000*3650

15442*3000*3600

15400*3000*3600

Rotation Radius

mm

3500

3500

4500

3900

3900

Rotation Angle

°

360

360

360

360

360

Total Weight


T

23.5

31

42.5

52

54.8


Product Uses

Here are four specific application scenarios of rotary drilling rigs:


1.High-Rise Building Foundation Construction

It is mainly used to drill cast-in-place piles for high-rise residential buildings, office buildings and commercial complexes. It can adapt to different soil layers (such as clay and sandy soil) and ensure the foundation’s bearing capacity, laying a solid foundation for super high-rise structures.


2.Transportation Infrastructure Construction

Applied in building pile foundations for highway bridges, railway viaducts and subway stations. Its strong terrain adaptability enables operation in mountainous, riverside and other complex areas, ensuring the stability and safety of transportation engineering foundations.


3.Water Conservancy & Port Engineering

Used for drilling piles in sluice gates, dam foundations and port wharves. With corrosion-resistant components and stable drilling performance, it can work in shallow water or humid environments, meeting the foundation construction needs of water-related projects.


4.Urban Utility Project Construction

Applied to lay piles for underground pipe galleries, sewage treatment plants and power transmission towers. Its low-noise and low-vibration features minimize impact on surrounding residents, suitable for urban core area construction.


Product Operate Guide


Power on: Check fuel, hydraulic oil, and battery; turn the key to start the Cummins engine .

Operation: Use the 7-inch touchscreen to select modes. Adjust rotary speed (6-35 rpm) and propulsion force (max 100 kN) based on formations.

Drilling: Lower the drill bit, monitor depth (±2cm accuracy) via the system; use main winch (120 kN pull) to lift cuttings.

Shutdown: Stop drilling, retract the drill pipe, turn off the engine, and clean the drill bit.

For detailed specs & maintenance, download the full manual: [Rotary Drilling Rig Full User Manual.


FAQ


1. Who are we?

We are one-stop drilling equipment &parts supplier,based in Shandong, China, start from 2016.We can supply engineering equipment and mining equipment and accessories for above rigs..


2. How can we guarantee quality?

Always a pre-production sample before mass production,

Always final inspection before shipment.


3.What can you buy from us?

Water drilling rig ,Pile drilling rig,HDD drilling rig,CBM drilling rig,DD drilling rig,RCdrilling rig,air compressor and accessories for above rigs.


4.Why should you buy from us not from other suppliers?

Professional & Efficient, Customer Focus, Win-win Cooperation

Competitive price & within shortest lead time

Overseas technical after-sale services


5.What services can we provide?

Accepted Delivery Terms. FOB,CFR,CIF,EXW,FAS,CIPFCA,CPTDEO,DDPDDU,Express Delivery,DAFDES;Accepted Payment Currency:USD,EUR,JPYCAD.AUD.HKD.GBPCNYCHE:Accepted Payment Type. T/TL/C,D/P D/A.Money Gram,.Credit Card,PayPal.Western Union,Cash,Escrow Language Spoken:English,Chinese,Spanish,Russian

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+86-536-222-7856
+86-13475681371

Address

Floor 21, Fortune Center Building, Shengli East Street, Weifang City, Shandong Province, China.
Our company focuses on providing overseas clients with one-stop customized solutions for engineering and mining drilling equipment.

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