Action fulfills dreams. TYSIM's high-end customized KR220C fully electronically controlled rotary drilling rig adopts a Caterpillar electronically controlled chassis specially designed for rotary drilling. Through electronic control upgrades, a remote control function has been added, enabling remote operation of the rig from up to 100 meters away. After years of meticulous research by TYSIM's scientific research team, the KR220C technology has been comprehensively upgraded, taking a solid step toward unmanned rotary drilling rigs.

Advantages of the KR220C fully electronically controlled rotary drilling rig:

1. One-button engine start; advanced Acert series electronically injected diesel engine adopts ACERT combustion emission reduction technology, meeting European Stage III environmental emission standards;

2. The hydraulic main pump adopts an independent electronically controlled main pump, achieving advanced engine/hydraulic power management and improving operating performance and fuel efficiency; the tandem dual main pump design eliminates the gear losses of the previous parallel design;

3. The hydraulic main valve integrates electro-hydraulic control valves, eliminating pilot oil circuit control, significantly reducing leakage opportunities and parasitic loads on the main pump, and reducing oil pipe joints and along-the-way losses of oil pipes under the cab;

4. The electronic intelligent fan saves 3% fuel; each fan is independently controlled and operates according to its respective oil temperature, with a reverse rotation function added to clean the radiator fins;

5. Maintenance costs are reduced by 15%. Maintenance intervals are extended, hydraulic oil usage is reduced, the pilot hydraulic oil filter is eliminated, magnetic strainers replace case drain filters, and the new air filter has a stronger dust-holding capacity; excellent parts commonality;

6. The power head adopts a standard mode and a powerful rock-socketing mode, increasing the rig's construction efficiency.

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Technical parameters of the KR220C fully electronically controlled rotary drilling rig:

Project case:

In July 2020, during the construction of the Smart Automobile Industrial Park in Qingyuan County, Lishui, Zhejiang, TYSIM's new KR220C fully electronically controlled rotary drilling rig shone brightly. The geological conditions at the project site were complex, including backfill soil, cohesive soil, silt, strongly weathered and moderately weathered rock layers, as well as boulders in the stratum. The pile diameter was mainly 800 mm, with depths of about 30 meters. The complex strata made construction extremely difficult. The customer used the KR220C fully electronically controlled rotary drilling rig to overcome various difficulties in construction and successfully completed the pile foundation requirements. The operation process was stable, reliable, and fuel-efficient, earning high praise from the customer.

Jiangsu TYSIM Machinery Technology Co., Ltd. is a professional pile foundation machinery enterprise focusing on the research, development, and manufacturing of small and medium-sized pile foundation machinery. It is a national high-tech enterprise and has passed ISO9001 quality system certification and Jiangsu Province private technology enterprise certification. In 2021, it was evaluated by the Ministry of Industry and Information Technology and became one of China's third batch of specialized, refined, distinctive, and innovative "little giant" enterprises. It is a council member unit of the Pile Foundation Branch of the China Construction Machinery Association and a member unit of the Underground Innovation Technology Branch of the Shanghai Survey and Design Industry Association.

TYSIM Machinery has obtained more than 40 core patents, and its full product series has passed EU CE certification. Its products include integrated transport small rotary drilling rigs, Caterpillar-chassis medium rotary drilling rigs, modular rotary drilling rigs, fully hydraulic pile breakers, and other pile foundation machinery products. The TYSIM brand KR series small and medium-sized rotary drilling rigs and KP series fully hydraulic pile breakers have become leading domestic professional pile foundation brands and have been rated for four consecutive years by China Road Machinery Network as top ten brands in user attention for pile foundation products. In 2019, it was rated by the China Construction Machinery Association as one of the top 50 professional manufacturers in construction machinery.