RC Hammers RC5.5-Src547

• After-sales Service: Yes
• Warranty: Yes
• Transport Package: Ply-Wooden
• Specification: 1270mm
• Trademark: sollroc
• Origin: Made in China
• Model NO.: SRC547
• HS Code: 84314320
• Production Capacity: 10000peices/Month

Product Description

Product Introduction
Reverse Circulation hammers are designed with an inner sample tube that extends through the center and into the top of the hammer bit. The RC hammer exhausts the air between the bit splines and over the face of the bit. This forces the sample into the recovery holes in the face of the bit, through the center of the hammer and upward through the drill rod inner tubes to the surface for collection. The use of a shroud or collar is required when a RC hammer is used, to help direct the return air and cuttings up through the face of the bit

Product Features
1. Based on previous experience of ordinary hammers, combined with the features of recerse circulation hammer, optimized internal structure and ideal energy transfer, thus ensuring the series of hammers deilling with fast smooth and continuous sampling.
2. The internal structure is very simple with components of high rigidity, thus ensuring long life and easy maintenance of the hammer.
3. The collection tube adopts an intergrative design and can be replaced without disassembling the hammer. With carburizing treatment, it has good abrasive resistance.
4. Equipped with bits designed with patent. Simply by replacing the drill bit, the same hammer can drill holes of different sizes ensuring that the sample is not contaminated.
 5. In difficult condition such as loose soil, hard rock and plenty of water exists, sampling can be done well.

Technical Parameters
RC5.5-SRC547  RC HAMMER

Length(Without bit)		Weight(Without bit)		External diameter	Bit Shank	Hole range	Connection thread
1270mm		74.0kg		124.5mm	SRC547	130-146	4.5'Remet                 4.5"Metzke
Working Pressure		Impact rate at 2.4Mpa		Recommended rotation speed		Air consumption
1.5-3.5Mpa		35HZ		25-40r/min		1.7Mpa	2.4Mpa	3.0Mpa
						16m^3/min	22m^3/min	28m^3/min

Detail photos




Main Product We Can Provide
1.DTH Hammers:
NUMA 100, NUMA 120, NUMA 125
DHD 340/COP44, DHD 350/COP54, DHD 360/COP64, DHD 380/COP84, DHD 1120,DHD 3.5Y
SD 4, SD 5, SD 6, SD 8, SD 10, SD12
QL 40, QL 50, QL 60, QL 80,
Mission 30, Mission 40, Mission 50, Mission 60.

2.DTH Bits: from 3 inch to 12 inch.

3.RC Hamme & Bit:
RE531,RE004,RE542,RE543,RE547,RE545.
RP40,RP52,RP54,3.5Y