Reverse Circulation Hammers Pr52 (RC hammers)

• After-sales Service: Yes
• Warranty: Yes
• Sizes: 5 Inch
• Model: Re531,Re004,Re542,Re543,Re545,Re547,Pr52,Pr54
• Material: Special Steel
• Quality: Top
• Model NO.: RE531,RE004,RE542,RE543,RE545,RE547,PR52,PR54
• Transport Package: Cartons + Ply-Wooden Cases for Exporting
• Trademark: sollroc
• Origin: Changsha, Hunan
• HS Code: 84314320
• Production Capacity: 1000PCS Per Month

Product Description

About us:
We are a leading manufacturer of rock drilling tools, like DTH hammers and bits, DTH drill pipes, RC hammers and bits, tophammer button bits, coupling, cross bits, drill rods located in Changsha, Hunan, China.
We have rich experience in this field of DTH hammers and bits for 20 years.
Owing to high quality, professional serivce and competitive price, we have gotten good reputation from our customers from all over the world, such as France, Spain, Italy, South Africa, Iran, Malaysia, Australia ad etc.

Features:
Manufactured using premium hardened metals for long life;
Maximum material recovery, up to 98%;
No cross contamination of samples;
Handles injection of water, foam, oil, and polymers without performance loss;
Delivers maximum drilling under water.

Product specifications:
1) 3" RC hammers: RE531
2) 4'' RC hammers: RE004/RE004R; RE542 
3) 5'' RC hammers:RE543,RE545,RE547;PR40,PR52,PR54; MX5456
4) 6'' RC hammers: RC62/RC62R
5) 8'' RC hammers: RC82/RC82R
6) 10'' RC hammers: RC100/RC100R

 

PR52 hammer technical date:                     

Length (less bit)	1227mm
Weight (less bit)	68.5kg
External diamater	φ121mm
Bit shank	PR52
Hole range	φ126-φ142
Connection thread	4"-4.5" Remet 4"-4.5" Metzke
Working pressure	1.5Mpa-3.5Mpa
Air consumption	1.7 Mpa	16 m³/min
	2.4 Mpa	22 m³/min
	3.0 Mpa	28 m³/min

           

RC bits sizes available:
Specification: 
1) 3" RC bits diameter 84mm-100mm shank RE531
2) 4'' RC Bits:Diameter 104mm-127mm; Shank type: RE004/RE004R;
RE542
3) 5'' RC Bits:Diameter 113mm-146mm; Shank type: RE543,RE545,RE547;PR40,PR52,PR54; MX5456
4) 6'' RC Bits: Diameter 152-190mm; Shank type: RC62/RC62R; 
5) 8'' RC Bits: Diameter190-250mm; Shank type: RC82/RC82R; 
6) 10'' RC Bits: Diameter 250-370mm; Shank type: RC100/RC100R. 
Other size can be upon to customer's requirements
We can also provide related products DTH hammers and bits, ODEX system, symmetrix systems, slide block drilling systems, etc and DTH drilling pipes for various thread API REG, API IF, BECO, etc

Product photos

 

Quality warranty:
Our products are made of high quality steel and all spares parts are inspected strictly before shipping. We have quickly responses for your complaint and suggestion.

Package:
Using ply-wooden cases and pallet for package to protect the products and avoid the damagement during transportation. Also we can customize package according to your special requests.

Production time:
Generally need 15-25 days

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