ZRC6-SD6 High Air Pressure with Footvalve DTH Hammers

ZRC6-SD6 Techinical Specifications
Length w/o bitWeight w/o bitDiameterThreadRec. hole size
1261100142API 3 1/2 REG152-203
Work pressureImpact FrequencyAir consumptionRec. rotation speed
1.0-2.523 at 1.7 Mpa10-2820-30
ZRC6-SD6 DTH hammer features
1.Mainly for drilling hole above 155mm, in geothermal, water well, quarry and mining etc.;
2.Adpot more realiable air distribution method, Valvess type air distribution;
3.Simple parts, more wear-resistence;
4.Low air consumption, energy saving, fast penetration speed;
5.Simple 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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  • E-mail: zrxs006@126.com
  • Tel. / Fax.: +86 536 8802 715
  • Add.: No. 3701, Zhuangjian Road, Kuiwen Economic Development District, Weifang City, Shandong Province, China
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