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Hunan New Diamond Construction Machinery Co., Ltd.
Hunan New Diamond Construction Machinery Co., Ltd.

Hunan New Diamond Construction Machinery Co., Ltd.

Home ProductsDown The Hole Hammer

High Air Pressure Down The Hole Hammer 1510mm/ 1900mm Higher Impact Frequency

High Air Pressure Down The Hole Hammer 1510mm/ 1900mm Higher Impact Frequency

  • High Air Pressure Down The Hole Hammer 1510mm/ 1900mm Higher Impact Frequency
High Air Pressure Down The Hole Hammer 1510mm/ 1900mm Higher Impact Frequency
Product Details:
Place of Origin: Hunan, China (Mainland)
Brand Name: New Diamond
Certification: ISO9001:2008
Model Number: N series Hammer
Payment & Shipping Terms:
Minimum Order Quantity: Negotiable
Price: Negotiable
Packaging Details: Carton packaging and wooden box packing
Delivery Time: 5-8 work days
Payment Terms: L/C, T/T, Western Union
Supply Ability: According to order quantity
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Detailed Product Description
Processing Type: Forging Use: Ore Mining
Type: Hammer Color: Required
Machine Type: Drilling Equipment Usege: Mining&Construction&Water Well Drilling
High Light:

dth hammer

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oil drilling tools

Description


DTH hammers are used for blast hole drilling and water well drilling project.Working with DTH drilling pipe and DTH drill bit, mainly applied in Mining,Marble quarry or well drilling and other construction projects.
 
the modern theory is adopted in the structural design, which makes the stress wave duration longer, the stress amplitude is lower, and the piston life is long.
 
Applications


Widely used in mines, quarries, earthworks and other engineering drilling blasting hole, guardrail hole, mountain reinforcement, anchorage and other engineering holes, geothermal exploration hole, Well bore and other fields.
 
Specifications


Technical Data
Length(Without Bit)N100N120N125
1510mm1900mm1900mm
Weight(Without Bit)288.00kg485.00kg485.00kg
External DiameterØ226mmØ275mmØ275mm
Bit ShankNUMA100NUMA120NUMA125
Hole RangeØ254-Ø311mmØ305-Ø445mmØ30-Ø445mm
Connection Thread

API4 1”/2REG
API6 5”/8REG

API6 5”/8REGAPI6 5”/8REG
Working Pressure2.0-3.5Mpa2.0-3.5Mpa2.0-3.5Mpa
Impact Rate at 17 Bar18HZ18HZ16HZ
Recommended Rotation Speed15-25r/min15-25r/min15-25r/min
Air Consumption

1.0Mpa:22.0m³/min
1.8Mpa:45.0m³/min
2.4Mpa:60.0m³/min

1.0Mpa:30.0m³/min
1.8Mpa:56.0m³/min
2.4Mpa:18.0m³/min

1.0Mpa:30.0m³/min
1.8Mpa:56.0m³/min
2.4Mpa:78.0m³/min

 
 

Feature Advantage


1.Price commitment: in order to ensure the high reliability of products, raw material selection are using grapefruit brand products; under the same competitive conditions, and not to reduce product technical performance on the basis of sincerity at a favorable price to customers.
2.Quality commitment: product manufacturing and testing have quality records and inspection data; the performance of the product can withstand customer inspection.
 
3.Customer service: in order to create new diamond brand, enhance the visibility of enterprises, establish corporate image, we serve customers with the principle of "preferential prices, good service, reliable product quality" principle.
 


The appearance of the picture is different from that of the actual product, and the actual product is the standard.

High Air Pressure Down The Hole Hammer 1510mm/ 1900mm Higher Impact Frequency 0

Item DescriptionWeight(kg)
N100N120N125
1,Top Sub59.0070.0070.00
2,“O” Ring Of Top Sub0.030.040.04
3,Breakout Ring0.400.800.80
4,Chenck Valve1.603.003.00
5,Spring0.300.100.10
6,Compression Buffer0.601.001.00
7,Air Distributor11.5020.0020.00
8,Internal Cylinder11.0023.0023.00
9,Piston62.00125.00125.00
10,External Cylinder112.00170.00170.00
11,Guided Sleeve 18.00 
12,“O” Ring Of Stop Ring0.030.040.01
13,Stop Ring1.504.504.00
14,Breakout Ring0.400.800.80
15,Drive Chuck26.0049.045.00
16,Drill Bit115.00129.00175.00
 

Contact Details
Hunan New Diamond Construction Machinery Co., Ltd.

Contact Person: Rick.liao

Tel: +8618692219720

Send your inquiry directly to us
Hunan New Diamond Construction Machinery Co., Ltd.
PinJiang Industry Park,PingJiang county,YueYang City,Hunan,China.
Tel:86-731-89708248
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