Specifications
Brand Name :
New Diamond
Model Number :
Wells / foundation piles / oil drilling
Certification :
ISO9001:2008
Place of Origin :
Hunan, China (Mainland)
MOQ :
Negotiable
Price :
Negotiable
Payment Terms :
L/C, T/T, Western Union
Supply Ability :
According to order quantity
Delivery Time :
5-8 work days
Packaging Details :
Carton packaging and wooden box packing
Type :
Down The Hole Hammer
Processing Type :
Forging
Use :
Ore Mining
Color :
Required
Description

Description


1. according to China's mining conditions, to absorb the advanced technology of domestic and foreign impactor and design and manufacture of the latest products.


2. reasonable selection of materials, advanced manufacturing technology, quality assurance perfect.


3. has higher drilling speed.


4. can provide hardening treatment in order to prolong the service life and reduce the cost of use.


5. single impact power is large, and the power consumption of broken rock is low.


6. piston and bit weight to have the best momentum transfer.


7. 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) ND142A ND180A ND225A ND275A ND330A ND475A ND525A
1388mm 1520mm 1745mm 2626mm 3870mm 4080mm 4260mm
Weight(Without Bit) 102.00kg 178.00kg 315.00kg 650.00kg 1050.00kg 2775.00kg 3626.00kg
External Diameter Ø142mm Ø180mm Ø225mm Ø275mm Ø330mm Ø475mm Ø525mm
Bit Shank DHD360 QL80 NUMA100 NUMA125 ND330 ND475 ND525
Hole Range Ø155-Ø195mm Ø195-Ø254mm Ø254-Ø311mm Ø305-Ø445mm Ø350-Ø660mm Ø508-Ø706mm Ø610-Ø800mm
Connection Thread API3 1”/2REG API4 1”/2REG

API4 1”/2REG

API6 5”/8REG

API6 5”/8REG

API7 5”/8REG

API7 5”/8REG API8 5”/8REG API8 5”/8REG
Working Pressure 1.0-2.5Mpa 1.8-3.0Mpa 1.8-3.0Mpa 1.8-3.0Mpa 1.8-3.0Mpa 2.0-3.0Mpa 2.0-3.0Mpa
Impact Rate at 17 Bar 25HZ 20HZ 20HZ 20HZ 20HZ 20HZ 20HZ
Recommended Rotation Speed 20-30r/min 15-25r/min 15-25r/min 15-25r/min 15-25r/min 15-25r/min 15-25r/min
Air Consumption

1.0Mpa:

9.0m³/min

1.8Mpa:

18.0m³/min

2.4Mpa:

26.0m³/min

1.0Mpa:

12.0m³/min

1.8Mpa:

22.0m³/min

2.4Mpa:

28.0m³/min

1.0Mpa:

22.0m³/min

1.8Mpa:

40.0m³/min

2.4Mpa:

65.0m³/min

1.0Mpa:

28.0m³/min

1.8Mpa:

50.0m³/min

2.4Mpa:

71.0m³/min

1.0Mpa:

32.0m³/min

1.8Mpa:

58.0m³/min

2.4Mpa:

85.0m³/min

1.0Mpa:

56.0m³/min

1.8Mpa:

75.0m³/min

2.4Mpa:

85.0m³/min

1.0Mpa:

50.0m³/min

1.8Mpa:

80.0m³/min

2.4Mpa:

99.0m³/min


Feature Advantage


1. Price commitment: in order to ensure the high reliability of products, raw material selection are usinggrapefruit brand products; under the same competitive conditions, and not to reduce product technicalperformance 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, reliableproduct quality" principle.


Item Description Weight(kg)
ND142A ND180A ND225A ND275A ND330A ND475A ND525A
1, Top Sub 20.00 34.00 59.00 230.00 320.00 800.00 960.00
2, “O” Ring Of Top Sub 0.02 0.015 0.03 0.04 0.10 0.02 0.03
3, Breakout Ring 0.60 0.80 1.00 2.00 3.55 5.00
4,Chenck Valve 0.70 1.20 1.40 2.00 5.00 13.50 18.00
5, Spring 0.10 0.10 0.30 0.50 0.80 0.35 0.45
6, Air Distributor 3.50 6.00 10.50 16.00 35.00 58.90 79.50
7 ,Internal Cylinder 4.20 6.50 12.50 25.00 30.00 101.60 137.00
8, Piston 23.00 42.50 77.00 113.00 190.00 517.00 698.00
9, External Cylinder 31.50 60.00 110.00 170.00 316.00 952.00 1285.00
10, Guided Sleeve 6.50 6.30 4.50 23.00 38.00 98.00 132.00
11, “O” Ring Of Stop Ring 0.01 0.01 0.02 0.03 0.05 0.02 0.02
12, Stop Ring 0.60 1.40 1.90 4.00 6.00 14.25 19.50
13, Breakout Ring 0.20 0.60 0.80 1.00 2.00 3.55 5.00
14, Drive Chuck 5.00 12.00 21.00 34.00 64.00 162.00 219.00
15, Retainer 3.50 6.50 9.00 30.00 42.00 50.00 67.50
16, Drill Bit 27.00 37.00 68.00 185.00 240.00 528.00 1328.00

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Blue Casing Drilling System Down The Hole Hammer 1.0-3.0Mpa Pressure

Ask Latest Price
Brand Name :
New Diamond
Model Number :
Wells / foundation piles / oil drilling
Certification :
ISO9001:2008
Place of Origin :
Hunan, China (Mainland)
MOQ :
Negotiable
Price :
Negotiable
Contact Supplier
Blue Casing Drilling System Down The Hole Hammer 1.0-3.0Mpa Pressure

Hunan New Diamond Construction Machinery Co., Ltd.

Active Member
8 Years
hunan, yueyang
Since 2011
Business Type :
Manufacturer
Total Annual :
1,000,000-40,000,000
Employee Number :
100~300
Certification Level :
Active Member
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