our goods are promoting nicely in the American, European, South American and Asian marketplaces. Provider & Quality controlWe source in depth drawings and provide every time needed. The product well displays environmental protection and strength preserving. RC sequence reverse circulation Hammer is the most current deveXiHu (West EPT) Dis.Hu (West EPT) Dis.ed item of our firm. It is primarily used for deep exploration drilling and ore grade control.
EPTnical Parameters
RC5.five-/SRC52R RC EPTMMER
| Size(With out little bit) | Bodyweight(Without bit) | External diameter | Bit EPTk | Hole range | EPTion thread | ||||
| 1227mm | sixty eight.5kg | 121mm | SRC52 | 126-142 | 4’/four.5’Remet 4’/four.5Metzke |
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| Operating Pressure | EPTEPTTct charge at 2.4Mpa | EPTmmended rotation speed | Air use | ||||||
| 1.five-three.5Mpa | 35HZ | twenty five-40r/min | one.7Mpa | 2.4Mpa | 3.0Mpa | ||||
| 16mthree/min | 22mthree/min | 28mthree/min | |||||||
Functioning basic principle
one. With the piston resting on the percussion little bit and the hammer shut up in the drilling place, higher strain air is directed into the bottom chamber of the Hammer and the piston lifts. This commences the piston cycle.
two. As the piston travels upwards it types the top chamber by forming a seal with the internal tube and the ID the piston. Additional motion seals the port that feeds the bottom chamber and also EPTTltaneously releases the seal on the base chamber enabling the air to increase and exhaust down the splines of the percussion bit. At the exact same time the Leading chamber port is opened which feeds the high strain air into the earlier formed top chamber hence escalating the strain previously mentioned the piston and forcing it back down.
three.For the duration of the down cycle or EPTT stroke the piston reseals the base chamber on the piston bearing bush hence stopping the exhaust air and generating a chamber of large force air below the piston which forces the piston back again up the hammer.
four. EPT the hammer of the base of the gap makes it possible for the percussion bit to slide down the EPT sub also allowing the piston to slide down the hammer and relaxation on the piston bearing bush. The piston strike face and the strike encounter of the percussion bit can now not come into make contact with thus allowing the free flow of substantial strain air right by means of the hammer with no the hammer cycling
Primary Item We Can Provide
1.DTH Hammers:
NUMA one hundred, NUMA 120, NUMA 125
DEPTT 340/COP44, DEPTT 350/COP54, DEPTT 360/COP64, DEPTT 380/COP84, DEPTT 1120,DEPTT three.5Y
SD 4, SD five, SD 6, SD eight, SD ten, SD12
QL 40, QL fifty, QL sixty, QL 80,
Mission 30, Mission forty, Mission 50, Mission 60.
two.DTH Bits: from 3 inch to 12 inch.
three.RC Hamme amp Little bit:
RE531,RE004,RE542,RE543,RE547,RE545.
RP40,RP52,RP54,3.5Y
