1545 - 1880mm Length Down The Hole Hammer For Mining , Water Well Drilling
Products 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.
Advantage
1. Durable impact parts
2. High speed , most stable performance
3. Efficient energy transfer
4. Long life.
Technical Data:
| Length (less bit) | Weight(less bit) | External diameter | Bit shank | Hole range | Connection thread |
| 908mm | 69.00kg | ∅137mm | CIR150 | ∅155-∅178 | T75×10×2.5 Box |
| Working Pressure | Impact rate at 0.5 Mpa | Recommended rotation speed | Air consumption |
| 0.5Mpa | 0.7Mpa |
| 0.5-0.7Mpa | 13HZ | 25-40r/min | 15m³/min | 17m³/min |
Main Features
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.
Application
It is mainly used in geological exploration, coal mine, water conservancy and hydropower, highway, railway, bridge, construction and so on.
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