in Hong Kong China, Hong Kong SAR sales price shop near me near me shop factory supplier Reverse Circulation DTH Button Bits manufacturer best Cost Custom Cheap wholesaler

  in Hong Kong China, Hong Kong SAR  sales   price   shop   near me   near me shop   factory   supplier Reverse Circulation DTH Button Bits manufacturer   best   Cost   Custom   Cheap   wholesaler

We examine each piece of bearing by ourselves prior to shipping and delivery. Owing to our sincerity in offering greatest service to our clients, knowing of your needs and overriding feeling of duty towards filling purchasing requirements, a specialized supplier of a total variety of chains, sprockets, gears, gear racks, V-belts, couplings and reducers. RC sequence reverse circulation DTH Hammer is the newest deveXiHu (West EPT) Dis.Hu (West EPT) Dis.ed item of our firm. It is mainly utilized for deep exploration drilling and ore quality management.
It has the pursuing attributes:
one. Dependent on earlier expertise of regular hammers, merged with the characteristics of recerse circulation hammer, optimized internal structure and best power transfer, therefore guaranteeing the sequence of hammers deilling with rapidly smooth and ongoing sampling.
two. The inner composition is really basic with components of high rigidity, thus ensuring EPTT life and effortless routine maintenance of the hammer.
three. The EPTion tube adopts an intergrative layout and can be replaced with out disassembling the hammer. With carburizing remedy, it has very good abrasive resistance.
4. Geared up with bits developed with patent. Simply by changing the drill little bit, the identical hammer can drill holes of different sizes guaranteeing that the sample is not contaminated.
five. In hard situation such as free soil, tough rock and a lot of drinking water eXiHu (West EPT) Dis.sts, sampling can be accomplished effectively.

Doing work theory
one. With the piston resting on the percussion little bit and the hammer shut up in the drilling place, large stress air is directed into the base chamber of the Hammer and the piston lifts. This commences the piston cycle.

2. As the piston travels upwards it varieties the prime chamber by forming a seal with the internal tube and the ID the piston. More movement seals the port that feeds the base chamber and also EPTTltaneously releases the seal on the base chamber permitting the air to broaden and exhaust down the splines of the percussion little bit. At the exact same time the Top chamber port is opened which feeds the high pressure air into the beforehand formed prime chamber therefore increasing the stress over the piston and forcing it again down.

three.Throughout the down cycle or EPTT stroke the piston reseals the bottom chamber on the piston bearing bush hence stopping the exhaust air and generating a chamber of substantial stress air below the piston which forces the piston back up the hammer.

four. EPT the hammer of the base of the gap allows the percussion bit to slide down the EPT sub also allowing the piston to slide down the hammer and rest on the piston bearing bush. The piston strike face and the strike face of the percussion little bit can now not come into contact as a result enabling the cost-free movement of high force air immediately by means of the hammer with no the hammer cycling.

DTH Hammer Variety EPTC45 EPTC55 EPTC65 EPTC52 RC542 RC543 RC545 RC547
Size (significantly less bit) mm 1571 1111 1250 1208 1191 1191 1261 1270
WeigEPTT (excXiHu (West EPT) Dis.Hu (West EPT) Dis. little bit) kg 94 66.5 one hundred ten 70 fifty seven 62 65 seventy one
External diameter mm ninety nine 126 146 126 109.5 116 117.5 124.5
Bit shank EPTC45 EPTC55 EPTC65 PR52 RE542 RE542 RE545 RE547
Gap variety mm 114-127 133-152 155-a hundred ninety 133-146 113-130 one hundred twenty-a hundred thirty five 122-135 a hundred thirty-146
EPTion thread on the thread of the drill tube 3.five quot-four quot remet
four quot metzke
4 quot-4.5 quot remet
4 quot-four.5 quot metzke
four.5 quot remet
four.five quot metzke
functioning pressure Mpa 1.-three. one.five-3.five one.5-three.5 one.five-three.five one.five-three.5 one.5-3.5 1.5-three.five one.five-three.5
EPTEPTTct price at 1.seven Mpa HZ 30 35 28 35 35 35 35 35
EPTmmended Rotation Speed r/min 25-forty 25-40 25-40 25-40 twenty five-40 25-forty twenty five-40 25-40
Air intake (m3/min 1. Mpa eight sixteen 20 sixteen twelve 12 sixteen sixteen
one.8Mpa twelve 22 26 22 eighteen 18 22 22
two.4Mpa 16 28 35 28 26 26 28 28

Drill Bit Little bit Dia.
(mm)
No. Air
Holes
Gauge
Buttons
Entrance
Buttons
Excess weight
(kg)
Component No.
EPTC a hundred and fifteen two 8×14 8×13 14 EPTC45-a hundred and fifteen
one hundred forty 2 8×16 8×14 16.five EPTC55-140
a hundred sixty five 2 8×18 8×16 19.five EPTC65-one hundred sixty five
MIC 133 2 8×16 8×14 seventeen.5 MIC-133
140 2 8×16 8×14 18 MIC-a hundred and forty
146 two 8×18 8×14 20 MIC-146
PR5 133 2 8×16 8×14 twelve.5 PR5-133
140 2 8×16 8×14 13 PR5-140
146 2 8×18 8×14 13.five PR5-146
PR4 one hundred fifteen two 8×16 8×13 fourteen.four PR4-115
127 two 8×16 8×14 fifteen PR4-127
133 two 8×16 8×14 15.five PR4-133

  in Hong Kong China, Hong Kong SAR  sales   price   shop   near me   near me shop   factory   supplier Reverse Circulation DTH Button Bits manufacturer   best   Cost   Custom   Cheap   wholesaler

  in Hong Kong China, Hong Kong SAR  sales   price   shop   near me   near me shop   factory   supplier Reverse Circulation DTH Button Bits manufacturer   best   Cost   Custom   Cheap   wholesaler

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