Shandong East Machinery & Equipment Co., Ltd.
| Place of Origin | China |
| Brand Name | EST |
| Certification | ISO9001 |
| Model Number | all types |
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Product Specification
| Place of Origin | China | Brand Name | EST |
| Certification | ISO9001 | Model Number | all types |
Supply many various type shank adaptors which are suitable for all popular drifters and top hammers in the world , such as Atlas Copco series drifters, Tamrock series drifters, Garden Dever series drifters etc.
Male shank adapters are ideal for drifting, tunneling & extension applications where high bending stresses are present, and female shank adapters are used when the drilling space is limited and the total feed length is important.
Offers both internal and external flushing options.
• Internal flushing uses a water tube that fits through the center of the drill and into an o-ring seal in the end of the shank to transfer flushing into the drill string.
• With external flushing, holes or a slot are required in the side of the shank adapter. These line up between seals inside the front head or water box of the rock drill when the shank is installed. Flushing medium is supplied directly to this device and is introduced into the drill string through the shank.
The shanks for hydraulic drills and some pneumatic drills have external or front head flushing. Hydraulic shanks generally have at least a 5 to 14-spline configuration, and pneumatic shanks tend to have internal or through-flushing and can generally be identified by their lugs or 4-spline configuration
Quality is very similar with famous brands, reliable performance for productivity, extended services life and lower drilling costs.
Specifications
| Rock drill type (Dimensions, mm) | Thread | D | L | Part No. |
| | R32 | 38 | 300 | NSA-330-R32-2 |
|
| R38 | 38.5 | 380 | NSA-380-R38-3 |
| T38 | 38.5 | 380 | NSA-380-T38-3 | |
| | T38 | 44.3 | 390 | NSA-390-T38-4 |
| | R38 | 38 | 498 | NSA-498-R38-8 |
| T38 | 38 | 500 | NSA-500-T38-8 | |
| T45 | 45 | 500 | NSA-500-T45-8 | |
| | R32 | 45 | 340 | NSA-340-R32-8 |
| | T51 | 52 | 670 | NSA-670-T51-8 |
| We can manufacture all kinds of shank adapters according to the customer’s sample. | ||||
For more information abotut our products, please contact me.
website: http://www.shieldtbmcutter.com
Company Details
Business Type:
Manufacturer,Exporter,TradingCompany,Seller
Year Established:
2011
Total Annual:
1000000-5000000
Employee Number:
50-100
Ecer Certification：
Active Member
Set up in 2006, Shandong East Machinery & Equipment Co., Ltd is located in JiamingIndustrial Park, Liaocheng, Shandong, China. With a specialist staff of over 40 experts and technicians and advanced machinery, it possesses a strong prowess to research & develop new pro... Set up in 2006, Shandong East Machinery & Equipment Co., Ltd is located in JiamingIndustrial Park, Liaocheng, Shandong, China. With a specialist staff of over 40 experts and technicians and advanced machinery, it possesses a strong prowess to research & develop new pro...
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