Sign In | Join Free | My infospaceinc.com
infospaceinc.com
Hunan New Diamond Construction Machinery Co., Ltd.
Hunan New Diamond Construction Machinery Co., Ltd.
Home > Down The Hole Hammer >

Heat Resistance DTH Hammer Well Drilling , Water Drilling Tools High Strength

Hunan New Diamond Construction Machinery Co., Ltd.
Trust Seal
Verified Supplier
Credit Check
Supplier Assessment
Hunan New Diamond Construction Machinery Co., Ltd.
City: Yueyang
Province/State: Hunan
Country/Region: China
Contact Person:Mr rick liao

Heat Resistance DTH Hammer Well Drilling , Water Drilling Tools High Strength

Brand Name : New Diamond
Model Number : ND series
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 : hammers
Processing Type : Forging
Use : Ore Mining
Color : Required
Application : MARBLE QUARRY OR WELL DRILLING
Usege : Mining&Construction&Water Well Drilling
Contact Now

Description


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.


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


It is mainly used in geological exploration, coal mine, water conservancy and hydropower, highway, railway, bridge, construction and so on.


Specifications


ND Series High Air Pressure DTH Hammers Without Foot Valve

Technical Data

Length(Without Bit)ND25AND35AND45AND45SND55AND55S
872mm888mm1011mm986mm1110mm1110mm
Weight(Without Bit)16.00kg25.00kg43.20kg37.00kg69.00kg66.00kg
External DiameterØ71mmØ82mmØ99mmØ92mmØ126mmØ116mm
Bit ShankND25IR35COP44/DHD340COP44/DHD340COP54/DHD350RCOP54/DHD350R
Hole RangeØ71-Ø90mmØ90-Ø115mmØ110-Ø135mmØ105-Ø120mmØ135-Ø155mmØ127-Ø145mm
Connection ThreadT42x10x1.5API2 3”/8REGAPI2 3”/8REGAPI2 3”/8REG

API2 3”/8REG

API3 1”/2REG

API2 7”/8REG

2 7”/8 IF

API2 3”/8REG

API3 1”/2REG

API2 7”/8REG

Working Pressure1.0-1.5Mpa1.0-1.5Mpa1.2-2.0Mpa1.2-2.0Mpa1.3-2.3Mpa1.3-2.3Mpa
Impact Rate at 14 Bar25HZ25HZ30HZ30HZ28HZ28HZ
Recommended Rotation Speed22-35r/min25-40r/min22-35r/min25-40r/min20-35r/min25-35r/min
Air Consumption

1.0Mpa:

4.0m³/min

1.5Mpa:

6.0m³/min

1.0Mpa:

3.8m³/min

1.5Mpa:

7.5m³/min

1.0Mpa:

6.0m³/min

1.8Mpa:

10.0m³/min

2.4Mpa:

15.0m³/min

1.8Mpa:

8.0m³/min

2.4Mpa:

13.0m³/min

1.0Mpa:

7.0m³/min

1.8Mpa:

14.0m³/min

2.4Mpa:

19.0m³/min

1.0Mpa:

7.0m³/min

1.8Mpa:

13.5m³/min

2.4Mpa:

18.0m³/min

ND Series High Air Pressure DTH Hammers Without Foot Valve

Technical Data

Length(Without Bit)ND55C(A)ND65AND75AND85AND1120A
1102mm1238mm1258mm1359mm1880mm
Weight(Without Bit)68.00kg98.00kg120.00kg175.00kg474.00kg
External DiameterØ126mmØ142/Ø146mmØ165mmØ180/Ø185mmØ275mm
Bit ShankND55C/DHD350QCOP64/DHD360COP64/DHD360COP84/DHD380CDHD1120
Hole RangeØ135-Ø155mmØ155-Ø203mmØ175-Ø216mmØ195-Ø254mmØ305-Ø445mm
Connection Thread

API2 3”/8REG

API3 1”/2REG

API2 7”/8REG

API3 1”/2REGAPI3 1”/2REGAPI4 1”/2REGAPI6 5”/8REG
Working Pressure1.3-2.3Mpa1.5-3.0Mpa1.5-3.0Mpa1.5-3.0Mpa2.0-3.5Mpa
Impact Rate at 17 Bar28HZ25HZ23HZ22HZ20HZ
Recommended Rotation Speed22-35r/min20-30r/min20-30r/min15-25r/min15-25r/min
Air Consumption

1.0Mpa:

8.0m³/min

1.8Mpa:

6.0m³/min

2.4Mpa:

19.0m³/min

1.0Mpa:

9.0m³/min

1.8Mpa:

18.0m³/min

2.4Mpa:

26.0m³/min

1.0Mpa:

11.0m³/min

1.8Mpa:

20.0m³/min

2.4Mpa:

28.0m³/min

1.0Mpa:

12.0m³/min

1.8Mpa:

22.0m³/min

2.4Mpa:

28.0m³/min

1.0Mpa:

28.0m³/min

1.8Mpa:

50.0m³/min

2.4Mpa:

71.0m³/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.


ND Series High Air Pressure DTH Hammers Without Foot Valve
Item DescriptionWeight(kg)
ND25AND35AND45AND45SND55AND55SND55C(A)ND65AND75AND85A

ND1120A

Top

Sub

3.104.206.506.0013.7013.3013.7020.0023.0034.0070.00
“O” Ring Of Top Sub-0.010.010.010.0150.0150.0150.020.0150.0150.04
Breakout Ring---------0.300.80
Chenck Valve0.100.200.350.300.700.700.700.700.701.202.00
Spring0.050.020.050.050.100.100.100.100.100.100.10

Air Distributor

0.600.801.501.302.001.902.003.504.506.0016.00

Internal


Cylinder

0.801.302.101.902.802.702.804.206.506.5025.00
Piston3.805.508.507.8015.0014.5015.0023.0028.0042.50113.00
External Cylinder4.509.5015.2014.6024.0023.0025.0031.5040.0060.00173.00
Guided Sleeve0.601.001.301.202.602.503.206.507.505.3024.00
“O” Ring Of Stop Ring0.0050.050.010.0050.010.010.010.010.010.010.01

Stop

Ring

0.100.150.300.200.500.500.500.600.801.204.00
Breakout Ring---------0.300.80
Drive Chuck1.401.903.403.406.506.204.0006.008.0017.5046.00
Drill Bit3.205.009.008.5016.0015.5015.9026.0028.5040.00140.00

Product Tags:

dth hammer

      

oil drilling tools

      
China Customized Inflatable Bumper Ball Game Bubble Adult Grass CE supplier

Heat Resistance DTH Hammer Well Drilling , Water Drilling Tools High Strength Images

Inquiry Cart 0
Send your message to this supplier
 
From:
Enter your email please.
To: Hunan New Diamond Construction Machinery Co., Ltd.
Subject:
Message:
Characters Remaining: (0/3000)