Remet Or Metzke Thread Reverse Circulation Hammer RE543 For RC Drilling
Remet Or Metzke Thread Reverse Circulation Hammer RE543 For RC Drilling
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Features
Basic Infomation
Place of Origin: CHINA
Brand Name: ROSCHEN
Certification: ISO
Model Number: RE543
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Specifications
Name: Reverse Circulation Hammer
Material:: Quality Alloy Steel
Connection Thread: 4.5" Remet Or 4.5" Metzke
Applications: Deep Hole Exploration Drilling And Mining Ore
Shank:: PR54(RE054)
Working Pressure:: 15-35 Bar
Hole Range: 135-150mm
External Diameter: 130mm
Product Description

Remet Or Metzke Thread Reverse Circulation Hammer RE543 For RC Drilling

 

 

Remet Or Metzke Thread Reverse Circulation Hammer RE543 For RC Drilling

Remet Or Metzke Thread Reverse Circulation Hammers For Shank RE054

 

Introduction of Reverse Circulation (RC) Drilling and Reverse Circulation (RC) DTH Hammers

 

 

1. Introduction of R.C. Drilling

 

Reverse Circulation (RC) drilling, referred to as "Centre Sample Recovery" or "Dual Wall Drilling", employs a Dual Wall Pipe where the drilling medium, normally high pressure air, is passed between the outer and inner tubes down to the face of the drilling bit where it is returned up the centre tube along with the sample cut by the drill bit.

 

2. The use and the advantages of the R.C. DTH Hammer:

 

1) No Contamination


The R.C. System collects sample through the recovery holes in the face of the drill bit immediately as the cuttings or sample is formed. The drilled sample does not have to travel the length of the hammer where contamination and loss of sample takes place.

 

2) Higher Production
In broken and fractured ground conditions, the R.C. will often out perform the conventional hammer in terms of penetration rates.

 

3) Dry Sample
Even in certain water bearing stratas it is still possible to collect a dry sample because the cuttings (sample} are collected as they are formed through the face of the drill bit.

 

4) Higher Sample Recovery

Because the sample is collected through the face of the drill bit there is no loss of sample when drilling through broken or fractured ground. And since the bit matched to the chuck size, there is very little bypass of sample and recovery rates of up to) 8% arc generally achievable.

 


ROSCHEN RC hammer model RC5.5-P54 specifications: 

Overall Length (less bit) 1294mm
Weight (less bit) 84.5kg (186lbs)
External Diameter 130mm
Fit bit shank PR54(RE054)
Hole range 135-150mm
Top sub thread 4.5" Remet or 4.5" Metzke
Working presure 15-35 bar
Impact rate at 2.4 Mpa 35Hz
Air comsumption 564-988CFM

 

Reverse Circulation (RC) bits with Retention system can be available. Please confirmed detail size before order.

Our RC product specifications: RC hammers
 

 

Hammer Bit Shank Hole Range External Diameter Length (without bit) Weight Connection Thread Working Pressure
(mm) (mm) mm
RC3-E531 RE531 84-100 81 1069 29 3" Remet 1.5-3.5Mpa
RC3.5-Y RC3.5Y 98-115 94 1184 44 3" Remet 1.5-3.5Mpa
RC4-E004 RE004 111-127 107 1252 52 3.5" / 4" Remet 1.5-3.5Mpa
4" Metzke
RC4.5-E542 RE542 113-130 109.5 1191 57 3.5" / 4" Remet 1.5-3.5Mpa
4" Metzke
RC4.5-E543 RE543 120-135 116 1191 63 3.5" / 4" Remet 1.5-3.5Mpa
4" Metzke
RC4.5-E545 RE545 122-135 117.5 1261 65 4" / 4.5" Remet 1.5-3.5Mpa
4" / 4.5" Metzke
RC5-P40 PR40 124-142 120.5 1362 80.5 3.5" / 4.5"Remet 3.5" / 4.5"Metzke 1.5-3.5Mpa
RC5.5-P52/P52R PR52/PR52R 126-142 121 1227 68.5 4" / 4.5"Remet 1.5-3.5Mpa
4" / 4.5"Metzke
RC5.5-E547 RE547 130-146 124.5 1270 74 4.5" Remet 1.5-3.5Mpa
4.5" Metzke
RC5.5-P54/P54R PR54 135-150 130 1294 84.5 4.5"Remet 4.5"Metzke 1.5-3.5Mpa
RC5.5-M5456 MX5456 136-150 132 1362 90 4.5"Remet 4.5"Metzke 1.5-3.5Mpa

 

Remet Or Metzke Thread Reverse Circulation Hammer RE543 For RC Drilling 0

 

Quality warranty:

 

ROSCHEN products are made of high quality steel and all spares are inspected strictly at every production steps before shipping. We have quickly responses for your complaint and suggestion.

Package:
Using plywood cases and pallet for seaworthy to protect products and avoid the damagement during transportation by sea. Using cartons and plywood cases for air worthy to less the weight and save the freigth. Also we can customize package according to your special requests. Special mark is available.

Production time:
3-4 weeks after received payment in advance.

Transportation:
By air, by Express or by sea according to your requests.

ROSCHEN Provide high quality and durable products to our customers.

 


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