Lianhuashan rock drilling tool Lianhuashan Drilling Tools

HYD300

In 1986, Lianhuashan Drilling Tools Co., Ltd. introduced a full set of HYD200 hydraulic rock drill production technology from France Secoma Company and successfully produced China's first hydraulic rock drill. LHS has continuously increased its innovation and research efforts, and has successively introduced new products of HYD350E and YD150 rock drills and upgraded product HYD200E and HYD300E of HYD200 and HYD300 hydraulic rock drills. The introduction of new products enriches the enterprise hydraulic rock drill product line and meets the customer's demand for different performance hydraulic rock drill products.

With the development of the times, HYD series hydraulic rock drill has become the domestic hydraulic rock drill product with the highest market share and the largest amount in China. LHS has developed into a leading enterprise in the R & D and production of hydraulic rock drill in China.

 

hydraulic rock drill

HYDRAULIC ROCK DRILL

HYD300

 

HYD300
Impact energy (J) 300（19MPa）  
Impact frequency (Hz) 30-50  
Impact oil pressure (Mpa) 16-19  
Shock flow (L/min) ≤65  
Rotation torque (N.M) 300/500（15MPa）  
Rotary oil pressure (Mpa) ≤15  
Rotary flow (L/min) 55/85（220r/min）  
Number of rotary rods (r/min) 190～220  
Drilling diameter (mm) 38-89  
Weight (Kg) 115  
Total length including drill tail (mm) 936/1047 Female thread drill tail/male thread drill tail
Width (mm) 252  
Height (mm) 140  

 

Product features:

 

Product Application:

 

French original technical design.

Compact shape, standard size, easy to design matching.

The structure is simple, the accessories are low cost, and the maintenance cost is low.

High energy conversion rate.

Supporting hydraulic driving trolley.

Supporting hydraulic anchoring trolley.

Blast furnace opening machine.

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