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Enterprise Profile
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Product Introduction
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hydraulic rock drill
HYD350E
In 1986, Lianhuashan Drilling Tools Co., Ltd. introduced the production technology of the HYD200 hydraulic rock drill from the French company Secoma, and successfully produced the first hydraulic rock drill in China. LHS continues to increase its innovative research and development efforts, successively launching new products such as the HYD350E, YD150 rock drills, as well as upgraded products for the HYD200 and HYD300 hydraulic rock drills, the HYD200E and HYD300E. This influx of new products has diversified LHS's hydraulic rock drill portfolio, catering to customers' varying performance needs.
With the development of the times, the HYD series hydraulic rock drills have become the Chinese market's highest market share and largest inventory of domestic hydraulic rock drill products. LHS has developed into a leading enterprise in the research and development and production of hydraulic rock drills in China.
HYDRAULIC ROCK DRILL
HYD350E
| HYD350E | ||
| Impact energy（J） | 350（19MPa） | |
| Impact frequency（Hz） | 40-54 | |
| Impact hydraulic pressure（Mpa） | 16-19 | |
| Impact flux（L/min） | ≤80 | |
| Rotational torque（N.M） | 350/550 | |
| Rotational oil pressure（Mpa） | ≤15 | |
| Rotational flux（L/min） | 55/85（220r/min） | |
| Number of bit rotations（r/min） | 100～220 | |
| Drilling diameter（mm） | 38-89 | |
| Weight（Kg） | 158/159 | |
| Length including shank（mm） | 1118 | male thread shank |
| Width（mm） | 355 | |
| Height （mm） | 140 | |
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Product characteristics: |
Product applications: |
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Compared with the original HYD series models, the maximum diameter and depth of drilling have been significantly increased. The product's adaptability to complex working conditions has been notably enhanced. The rotary mechanism has been optimally designed to significantly reduce oil leakage, making the product performance more stable. |
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It is compatible with hydraulic tunneling and mining platform vehicles. Open-air excavator-converted drilling rig. Blast furnace hole-opening machine. |
Contact Us
Address: Lianhua Mountain, Yangjiazhangzi Economic and Technological Development Zone, Huludao City, Liaoning Province, China
Telephone:0086-429-4428053 0086-429-4428052
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