hydraulic rock drill
HYD300E
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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
HYD300E
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HYD300E |
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Impact energy (J) |
300（19MPa） |
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Impact frequency (Hz) |
30-50 |
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Impact oil pressure (Mpa) |
16-19 |
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Shock flow (L/min) |
≤45 |
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Rotation torque (N.M) |
300/500 |
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Rotary oil pressure (Mpa) |
≤15 |
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Rotary flow (L/min) |
55/85（220r/min） |
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Number of rotary rods (r/min) |
190～220 |
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Drilling diameter (mm) |
38-89 |
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Weight (Kg) |
152/153 |
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Total length including drill tail (mm) |
1118 |
male thread drill tail |
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Width (mm) |
314 |
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Height (mm) |
140 |
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Product features: |
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Product Application: |
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Compared with HYD200, the design of rotary structure is optimized to reduce oil leakage and greatly increase product stability. Adapting to complex working conditions, the capacity of simple rock drilling equipment has been significantly improved. Maintenance, low maintenance costs. |
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Supporting hydraulic driving trolley. Supporting hydraulic anchoring trolley. Blast furnace opening machine. Excavators transform drilling rigs. |
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Contact Us
Address: Lianhua Mountain, Yangjiazhangzi Economic and Technological Development Zone, Huludao City, Liaoning Province, China
Tel.:0086-429-4428053 0086-429-4428052
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