Hunan New Diamond Construction Machinery Co., Ltd.
| 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 |
| Length(Without Bit) | 1084mm-1880mm |
| Texture of material | Alloy steel |
| External Diameter | Ø99mm-Ø275mm |
| Hole Range | Ø110-Ø445mm |
| Working Pressure | 1.2-3.5Mpa |
| Air Consumption | 1.0Mpa: 6.0m³/min-2.4Mpa: 78.0m³/min |
| Brand Name | New Diamond |
| Model Number | NSD series |
| Certification | ISO9001:2008 |
| Place of Origin | Hunan, China (Mainland) |
View Detail Information
Explore similar products
Heavy Duty Down The Hole Hammer For Blast Hole Drilling , 1.2-3.5Mpa Pressure
High Air Pressure Down The Hole Hammer 1510mm/ 1900mm Higher Impact Frequency
Ore Mining / Water Well Drilling Hammer Lower Energy Consumption NQL Series
Long Down The Hole Hammer No Footvalve For Geological Exploration / Coal Mine
Product Specification
| 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 |
| Length(Without Bit) | 1084mm-1880mm | Texture of material | Alloy steel |
| External Diameter | Ø99mm-Ø275mm | Hole Range | Ø110-Ø445mm |
| Working Pressure | 1.2-3.5Mpa | Air Consumption | 1.0Mpa: 6.0m³/min-2.4Mpa: 78.0m³/min |
| Brand Name | New Diamond | Model Number | NSD series |
| Certification | ISO9001:2008 | Place of Origin | Hunan, China (Mainland) |
| High Light | rock mining tools ，oil drilling tools | ||
Description
1. Reasonable choice of materials, advanced manufacturing technology and perfect quality assurance.
2. Energy efficient, higher drilling speed.
3. Can provide hardening treatment to extend the service life and reduce the cost of use.
4. Single impact, broken stone's low power consumption.
5. The piston and weight have the best power transmission.
6. Structural design using modern theory, the stress wave longer duration, lower stress amplitude, longer piston life.
Applications
It is mainly used in geological exploration, coal mine, water conservancy and hydropower, highway, railway, bridge, construction and so on.
Specifications
| NSD Series High Air Pressure DTH Hammers With Foot Valve Technical Data | ||||||
| Length(Without Bit) | NSD4 | NSD5 | NSD6 | NSD8 | NSD10 | NSD12 |
| 1084mm | 1175mm | 1261mm | 1463mm | 1502mm | 1880mm | |
| Weight(Without Bit) | 40.50kg | 72.50kg | 100.00kg | 192.00kg | 290.00kg | 487.00kg |
| External Diameter | Ø99mm | Ø126mm | Ø142mm- Ø144mm Ø146mm- Ø148mm | Ø180 - Ø 185mm | Ø226mm | Ø275mm |
| Bit Shank | SD4 | SD5 | SD6 | SD8 | SD10 | SD12 |
| Hole Range | Ø110-Ø135mm | Ø135-Ø155mm | Ø155-Ø190mm | Ø195-Ø254mm | Ø254-Ø311mm | Ø305-Ø445mm |
| Connection Thread | API2 3”/8REG | API3 1”/2REG API2 7”/8REG | API3 1”/2REG | API4 1”/2REG | API4 1”/2REG API6 5”/8REG | API6 5”/8REG |
| Working Pressure | 1.2-2.0Mpa | 1.3-2.3Mpa | 1.5-2.5Mpa | 1.5-3.0Mpa | 2.0-3.5Mpa | 2.0-3.5Mpa |
| Impact Rate at 17 Bar | 27HZ | 25HZ | 23HZ | 20HZ | 18HZ | 16HZ |
| Recommended Rotation Speed | 25-40r/min | 20-35r/min | 20-30r/min | 5-25r/min | 20-30r/min | 15-25r/min |
| Air Consumption | 1.0Mpa: 6.0m³/min 1.8Mpa: 10.0m³/min 2.4Mpa: 15.0m³/min | 1.0Mpa: 9.0m³/min 1.8Mpa: 15.0m³/min 2.4Mpa: 23.0m³/min | 1.0Mpa: 10.0m³/min 1.8Mpa: 20.0m³/min 2.4Mpa: 28.5m³/min | 1.0Mpa: 15.0m³/min 1.8Mpa: 26.0m³/min 2.4Mpa: 34.0m³/min | 1.0Mpa: 22.0m³/min 1.8Mpa: 40.0m³/min 2.4Mpa: 55.0m³/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.
Company Details
Business Type:
Manufacturer
Year Established:
2011
Total Annual:
1,000,000-40,000,000
Employee Number:
100~300
Ecer Certification：
Active Member
Hunan new diamond Construction Machinery Co., Ltd. is a professional engaged in the research and manufacture of drilling and pneumatic tools of modern high-tech enterprises。 The main research and manufacture of high air pressure DTH hammer, drill hole, drill pipe and drilling ... Hunan new diamond Construction Machinery Co., Ltd. is a professional engaged in the research and manufacture of drilling and pneumatic tools of modern high-tech enterprises。 The main research and manufacture of high air pressure DTH hammer, drill hole, drill pipe and drilling ...
Get in touch with us
Leave a Message, we will call you back quickly!