RC545 RC547 RC Series Reverse Circulation Hammers
Basic Info
Model No.: RC545 RC547
Product Description
Model NO.: RC545 RC547 Model No.: HRC/RC Material: High Manganese Steel Mining Object: Coal Machinery Specification: CE HS Code: 82071990 Color: as You Request Usage: for DTH Driller Type: Drilling Machine Trademark: Bestlink Origin: China Reverse circulation Hammer
1.efficient energy transfer
2.faster drilling speed
3.lower oil consumption
4.longer life,less
DTH Hammer
With professional manufacturing experience in DTH hammer production, our factory can supply you with high pressure and medium to low pressure DTH hammers. It strictly matches with API standard and other Chinese industry standards.It is durable for being produced with advanced craftwork and good material.
It also has the following advantages:
1. Deliver maximum energy to Drilling Bit, fast drilling speed and low air consumption due to the special inner structure of HD series DTH hammer designed according to newest rock drilling theory.
2. Smooth performance and long service life of HD series DTH hammer due to high quality alloy steel materials and advanced processing technology adapted.
3. Low problem rate and easy to maintenance due to simple, reliable and easy assemble and disassemble inner structure of hammer.
4. Easy to depart bit from hammer due to multi-head thread connecting chuck and cylinder of hammer.
5. Interchangeable with DTH bit and drill pipe
Pictures:
Contact us if you need more details on Hammer. We are ready to answer your questions on packaging, logistics, certification or any other aspects about RC Hammers、RC545 Hammers. If these products fail to match your need, please contact us and we would like to provide relevant information.
1.efficient energy transfer
2.faster drilling speed
3.lower oil consumption
4.longer life,less
DTH Hammer
With professional manufacturing experience in DTH hammer production, our factory can supply you with high pressure and medium to low pressure DTH hammers. It strictly matches with API standard and other Chinese industry standards.It is durable for being produced with advanced craftwork and good material.
It also has the following advantages:
1. Deliver maximum energy to Drilling Bit, fast drilling speed and low air consumption due to the special inner structure of HD series DTH hammer designed according to newest rock drilling theory.
2. Smooth performance and long service life of HD series DTH hammer due to high quality alloy steel materials and advanced processing technology adapted.
3. Low problem rate and easy to maintenance due to simple, reliable and easy assemble and disassemble inner structure of hammer.
4. Easy to depart bit from hammer due to multi-head thread connecting chuck and cylinder of hammer.
5. Interchangeable with DTH bit and drill pipe
DTH hammer type | HD35 | HD45 | HD55 | |
Length(less bit) | 930mm | 1030mm | 1170mm | |
Weight(less bit) | 24.5kg | 39.2kg | 71.5kg | |
External diameter | Φ81mm | Φ99m | Φ125m | |
Bit shank | IR3.5"COP34 | COP44/DHD340 | COP54/DHD350R | |
Hole range(mm) | Φ90-110 | Φ110-135 | Φ135-155 | |
Connection thread | API 2 3/8" Reg. | API 2 3/8" Reg. | API 2 3/8" Reg. | |
API 3 1/2" Reg. | ||||
Working pressure | 0.5-2.5Mpa | 0.5-2.5Mpa | 0.5-2.5Mpa | |
Impact rate at 17 Bar | 28Hz | 27Hz | 25Hz | |
Recommended Rotation speed | 28r/min | 25-40r/min | 20-30r/min | |
Air consumption | 10bar | 80L/s | 100L/s | 1450L/s |
18bar | 1600L/s | 180L/s | 280L/s | |
24bar | 210L/s | 250L/s | 390L/s |
DTH hammer type | HD55C | HD65 | HD85 | |
Length(less bit) | 1160mm | 1248mm | 1487mm | |
Weight(less bit) | 70.00kg | 98.00kg | 188.00kg | |
External diameter | Φ125mm | Φ142m | Φ180m | |
Bit shank | HD55CDHD350Q | COP64/DHD360 | COP84/DHD380 | |
Hole range(mm) | Φ135-155 | Φ155-190 | Φ195-254 | |
Connection thread | API 2³/8" Reg. | API 2³/8" Reg. | API 41/2" Reg. | |
API 31/2" Reg. | ||||
Working pressure | 0.5-2.5Mpa | 0.5-2.5Mpa | 0.5-2.5Mpa | |
Impact rate at 17 Bar | 25Hz | 23Hz | 20Hz | |
Recommended Rotation speed | 20-30r/min | 15-25r/min | 15-20r/min | |
Air consumption | 10bar | 140L/s | 175L/s | 190L/s |
18bar | 280L/s | 3400L/s | 370L/s | |
24bar | 390L/s | 475L/s | 495L/s |
Pictures:
Contact us if you need more details on Hammer. We are ready to answer your questions on packaging, logistics, certification or any other aspects about RC Hammers、RC545 Hammers. If these products fail to match your need, please contact us and we would like to provide relevant information.
Product Categories : DTH Drilling Tools > DTH Hammer
Premium Related Products
Other Products
Hot Products
Pushing Air Bag for Marble Block CuttingBq90 Down The Hole (DTH) Drilling Machine for Hard RockSecoroc Cop DTH Back Hammer for Drilling & MiningMost Popular Mining DTH Hammer Breakout BenchDTH Drill Rod Pipe Drill Tube for DTH DrillingTungsten Carbide Taper Drill Chisel Bit for QuarryingShank Hex 22*108mm Taper Drill Rod with Angle 6-12 DegreeShank Hex 19X108 and 22X108 Chisel Bit Integral RodHydro Pushing Bag for Stone QuarryingLow, Middle, High Pressure DTH Hammer for DrillingHydraulic Block Push Machine for QuarrySplit-AG Splitting Expansive Mortar for Breaking StoneHot Sale Pushing Air Bag for Marble and Granite Block Cutting12 1/4" IADC537 TCI Tricone Bit for Mining and OilingHard Rock Down The Hole DTH Drill Bits/Button Bits7 Degree 36mm Button Rock Drill Jack Hammer Bits