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hydraulic rock drill

HYD300

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

HYD300

HYD300
Impact energy（J）	300（19MPa）
Impact frequency（Hz）	30-50
Impact hydraulic pressure（Mpa）	16-19
Impact flux（L/min）	≤65
Rotational torque（N.M）	300/500（15MPa）
Rotational oil pressure（Mpa）	≤15
Rotational flux（L/min）	55/85（220r/min）
Number of bit rotations（r/min）	190～220
Drilling diameter（mm）	38-89
Weight（Kg）	115
Length including shank（mm）	936/1047	female thread shank/male thread shank
Width（mm）	252
Height（mm）	140

Product characteristics:

Product applications:

Designed with original French factory technology.

Compact in shape, standard in size, and convenient for design matching.

Simple in structure, low cost for accessories, and low maintenance cost.

High energy conversion rate.

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Address: Lianhua Mountain, Yangjiazhangzi Economic and Technological Development Zone, Huludao City, Liaoning Province, China
Telephone:0086-429-4428053 0086-429-4428052

0086-429-4428051 +86-13019978858
E-mail:info@lhsdrill.com

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