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大庆父扯代理记账有限公司

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      The company is specialized in manufacturing DHT bit, DHT hammer, air-leg rock drill, product quality has reached advanced level in the industry.
       
      Product Browse
      ZRC10A-NUMA100

      ZRC10A-NUMA100 Techinical Specifications
      Length w/o bit
      (mm)
      Weight w/o bit
      (Kg)
      Diameter
      (mm)
      Thread Rec. hole size
      1535 309 226 API 5 1/2 REG 254-311
      Work pressure
      (Mpa)
      Impact Frequency
      (Hz)
      Air consumption
      (m/min)
      Rec. rotation speed
      (r/min)
      1.0-2.5 20 at 1.7 Mpa 22-65 15-25
      ZRC10A-NUMA100 DTH hammer features
      1Mainly for blasting hole above 250mm, in geothermal, water well, mining and quarry etc;
      2Drill bit without footvalve, and thus avoid the trouble caused by footvalve crack, broken, thermal expansion and contraction etc.
      3Low impact power consumption, fast impact frequency, 15%-20% faster in penetration speed than same model with footvalve type;
      4Low air consumption, energy saving, saving more than 10% oil than same model with footvalve type;
      5Simple structure, easy maintance; highly matched parts, more realiable, low faliure rate; low disamble rate, long service life, low operating cost, very steady in performance.

       

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      All rights reserved Shandong Zhongrui Construction Machinery Co., Ltd. Qihua Network To provide technical support
      Add:No.3701, Zhuangjian Road, Kuiwen Economic Development District, Weifang City, Shandong Province, China
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