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5'' High Pressure DTH Down The Hole Hammer With Foot Valve for Rock Drilling

JCdrill---The best and Specilized "one-stop selection sourcing platform“ for drilling rig and tools. —— Orlan

—— Orlan

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The hydraulic rotary water well drilling rig JKS300,JKCS400 drilling by DTH hammer and mud pump,very good quality and considerate after sales service!

—— Mr. Mohammed Seif

We start use the JK580 DTH rock drilling rig since 2009,now we have 6set working in our customer's mining site,perfect machine with reasonable price.

—— Gocha Rostiashvili

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5'' High Pressure DTH Down The Hole Hammer With Foot Valve for Rock Drilling

China 5'' High Pressure DTH Down The Hole Hammer With Foot Valve for Rock Drilling supplier
5'' High Pressure DTH Down The Hole Hammer With Foot Valve for Rock Drilling supplier 5'' High Pressure DTH Down The Hole Hammer With Foot Valve for Rock Drilling supplier 5'' High Pressure DTH Down The Hole Hammer With Foot Valve for Rock Drilling supplier

Large Image :  5'' High Pressure DTH Down The Hole Hammer With Foot Valve for Rock Drilling

Product Details:

Place of Origin: Hebei,China
Brand Name: JCDRILLS
Certification: ISO,CE
Model Number: HD55

Payment & Shipping Terms:

Minimum Order Quantity: 5pcs
Price: Negotation
Packaging Details: Standard export package
Delivery Time: In stock or as order quantity
Payment Terms: T/T, L/C, D/P, Western Union, MoneyGram
Supply Ability: 20000pcs/Year
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Detailed Product Description
Model Number: HD55 Type: DTH Hammer
Usage: Mining, Coal, Iron Ore, Gold Mining Drilling Material: Tungsten Carbide
Shank: COP,DHD,MISSION, SD Face Shape: Flat Shape And Drop-center Shape
Thread: 2-3/8API REG Angle: 135-155mm
Working Pressure: 1-2.4Mpa Air Consumption: 9-23m3/min

4'' Down The Hole Air Pressure Hammer for Hard Rock Drilling with COP44 / DHD 340 / QL 40 shank

 

Application                                                                                                                                                         

We offer our customers a broad range of Drilling Hammer that is manufactured using excellent mark raw material procured from trusted vendors of the market. These hammers are well known universal owing to their features like strong construction and durability. 
 

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.

 

Characteristics                                                                                                                                                  

Hammer shank available:

 

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

 

5'' High Pressure DTH Down The Hole Hammer With Foot Valve for Rock DrillingSpecification                                                                                                                                                     

High Pressure Rock Drilling DTH Hammer , Downhole Hammer with Foot Valve Item Description Weight Parts No.
1.Top Sub 15 HD5501
2.O-Ring of Top Sub 0.01 HD5502
3.Check Valve 1 HD5503
4.Spring 0.04 HD5504
5.Compression Buffer 0.06 HD5505
6.Air Distributor 3.7 HD5506
7.Internal Cylinder 4.5 HD5507
8.Piston 15.5 HD5508
9.External Cylinder 30 HD5509
10.O-Ring of stop ring 0.01 HD5510
11.Stop Ring 0.3 HD5511
12.Drive Chuck 6.4 HD5512
13.Drill Bit 16 HD5513
According to customer's requirement,the top sub can be made into two spanners,and put protection buttons,An air controllinghole can be drilled on the check valve to provide more efficient cuttings discharge.

 

Technical Data
Length(Less bit) Weight(Less bit) External Diameter Bit Shank Hole Range Connection Thread
1214mm 76.5kg 125mm COP54 DHD350R 135-155mm

API 2-3/8''REG

API 3-1/2''REG

Working Pressure Impact rate at 0.5 Mpa Recommended Rotation Speed Air Consumption
1.2-2.5Mpa 25HZ 20-35r/min 1.0Mpa 1.8Mpa 2.4Mpa
9m3/min 15m3/min 23m3/min

Packing& Delivery                                                                                                                                        ​

5'' High Pressure DTH Down The Hole Hammer With Foot Valve for Rock Drilling

Service                                                                                                                                                             

5'' High Pressure DTH Down The Hole Hammer With Foot Valve for Rock Drilling

In our after sales service system, We establish perfect control system strictly according to ISO-9000 series, in this system, technology date and problem solve solution and preventive measures will be provided in any maintain project, all the spare parts will be used in new OEM products with installation instructions, packing list, manufacturer's instruction, qualification and Warranty certificate.


We provide "one equipment & one case, endless service, namely the after sales service begin from the order confirmation, last for the working life of the equipment.

Purchase Process                                                                                                                                              ​

5'' High Pressure DTH Down The Hole Hammer With Foot Valve for Rock Drilling     5'' High Pressure DTH Down The Hole Hammer With Foot Valve for Rock Drilling

Contact Details
Beijing Jincheng Mining Technology Co., Ltd.

Contact Person: sales

Tel: +8613811934576

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