Excavator Mounted Hard 12 M Rock Drilling Rig

Hard Rock Drilling Rig matches with your owned excavator.

Detail information on rock drilling rig:

It is a kind of drilling equipment by converting hydraulic energy into mechanical energy.

It consists of impact mechanism, rotating mechanism and water and gas slag discharge mechanism.

Working Principle of Hydraulic Rock Drill:

The piston is forced to reciprocate at high speed in the cylinder block by differential pressure action,
and the impact bit tail realizes the chisel effect.
The piston and the reversing valve move independently and restrict each other.
Before the piston cavity subjected to normal pressure oil,
the movement of the piston is through the change of directional control valve has been change after the piston chamber pressure and implementation;
The reversing valve is through the piston movement back and forth to open or close the oil signal hole,
in order to change the pressure area of the reversing valve to achieve.
The hydraulic motor provides torque and speed to the bit tail through gear transmission.

When the bit touches the rock, the piston reciprocates to transfer the impact energy to the bit to break the rock through the bit tail
and drill pipe.
The rotary motion of the hydraulic motor delivers the torque and rotation speed to the bit through the gearbox,
the bit tail and the drill pipe to assist the bit in crushing the rock.
The water-air slagging mechanism relies on the external injection joint to flush the water or gas through the drill tail, drill pipe,
drill bit's inner hole or blow air to discharge the impact broken gravel to the hole and assist the impact broken rock.

Hydrulic drill structure

1. Bit shank 2.Injection ventilation complement 3. Driving gear box

4. Hydraulic motor5.energy accumulator 6. Impact assembly

7. Oil return buffer

Impact part

1. Piston:The impact energy of the piston acting on the bit shank produces impact breaking effect on rock and other materials.

The impact frequency can be adjusted according to different applications.

2. Reversing valve:Connected to the engine body, reversing valve and piston can be mutually controlled through the principle of stroke feedback, forming a fast running matching system.

3. Energy accumulator: Adding impact flow or absorb excessive pressure to keep the hydraulic system stable

Rotating part

DR150 Hydraulic rock drill

Information we need to know before do the order:

1. For which type working condition? Mines, Tunnels, Road beds?

2. Which type rig you need?

Rock drill? All-in-one machine? Excavator attachment? Multi-hole drill?

Drilling and splitting all-in-one machine? road drill? Special drill and so on.

3. What's the diameter and depth needing?

4. Whether a dust collector is required?

Company Information

TYSIM PILING EQUIPMENT CO., LTD is a leading enterprise specialized in the R&D and manufacturing of small and medium sized compact rotary drilling rigs. TYSIM is also a member of the management committee of the Association of the National Foundation Industry within the Association of the National Construction Machinery Industry. TYSIM, a National high-tech enterprise, has passed ISO9001 quality management system certification and JiangSu Province privately owned high-tech enterprise certification. The whole series of products have passed CE certification. It has registered more than 40 patents designs.

TYSIM includes small sized rotary drilling rigs, modular drilling rigs, Caterpillar chassis series medium sized rotary drilling rigs, hydraulic pile breakers, and other related products. The small rotary drilling rigs of TYSIM KR series and KP series of hydraulic pile breakers are now one of the professional brands in the piling industry. Four years in a row, TYSIM was recognized by the China Road Machinery Net as the top ten brands to receive users attention. In 2019, it was rated as one of the top 50 professional manufacturers of construction machinery by China construction machinery industry association.

After close to 10 years of focusing on rotary drilling rigs, TYSIM has developed a full range of small and medium sized rotary drilling rigs comprising the KR series:  KR50, KR80, KR90, KR125, KR150, KR220C, KR285C,KR300,KR360; the M series multi-functional drilling rigs KR80M, 90M, KR125M, KR220M with long auger CFA Function, and the low height KR125ES and KR300ES rotary drilling rigs.

TYSIM drilling rigs is not only suitable for various civil urbanization construction projects, but also suitable for subway, viaduct and redevelopment of old estate projects. Featuring high efficiency and reliable performance, the KR series of small drilling rigs have gained excellent recognitions in both at home and abroad. TYSIM 's products have been exported in batches to Australia, Singapore, Russia, Thailand, Argentina, Vietnam, Indonesia, Philippines, Qatar, Zambia and more than 40 countries. In tandem with the advancement of the Chinese construction industry to the next higher level, TYSIM drilling rigs will become the optimal machinery for the urbanization infrastructure and redevelopmrnt constructions.

The KP series of hydraulic pile breakers (also known as concrete pile cutter) originated by TYSIM have solved the pile cutting issues in the most effective way. It has enabled rapidly cutting of piles in a much shorter time which has changed the traditional manual cutting method in China. TYSIM KP series of hydraulic pile breakers have won 11 core patents, including one patent for invention in China. At present, TYSIM pile breakers have been exported to America, England, Brazil, Australia, Vietnam, Indonesia, Sri Lanka and other 40 countries.

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Under the leadership of the founder Mr. Xin (Peng), a committee member of the National Foundation Construction Machinery Committee within the National Standardization Committee, TYSIM has put in place a team of dedicated professionals with solid experience specialized in pilling industry. They have built a cohesive team with broad international vision and rich product experience. Adhering to the core concept of “Value Creation Focus” and instilling the principle of “focusing on details and continuous improvement”, to devote to the R&D and manufacturing of the small and medium sized rotary drilling rigs, TYSIM has upheld and further strengthened its leading position in technical expertise and market shares to promote the upgrading of drilling equipment of the domestic foundation industry. In time to come, TYSIM will become a top tier brand name in the domestic market as well as the international market.