Certification: | CE, RoHS, ISO 9001:2000, ISO 9001:2008 |
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Standard: | AISI |
Surface Treatment: | Polishing |
Customization: |
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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Payment Method: | |
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Initial Payment Full Payment |
Currency: | US$ |
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Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Features
1. Large single impact energy, low energy consumption for rock drilling.
2. Approximate weight ratio of piston and drill bit and long efficient acting time are benefit to increase rock drilling efficiency and prolong the drilling tool service life.
3. Good effect of central exhaust and slag discharge, reducing the repeated crushing of rock.
4. Equip with check-valve assembly, making drilling in water possible.
Application
Low air pressure DTH hammer is ideal perforating equipment in the industries of energy, transportation, metallurgy, building materials, etc.
Technical Data
Length (bit excluded) |
Weight (bit excluded) |
External diameter |
Hole Range |
Working pressure |
Impact Frequency |
Recommended rotation speed |
Air Consumption |
|
800mm |
19kg |
80mm |
85-110mm |
0.5-0.7Mpa |
14HZ(0.5Mpa) |
25-40r/min |
0.5Mpa |
0.7Mpa |
6.5m3/min |
8m3/min |
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839mm |
32kg |
98mm |
110-135mm |
0.5-0.7Mpa |
14HZ(0.5Mpa) |
25-40r/min |
0.5Mpa |
0.7Mpa |
9.5m3/min |
11m3/min |
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908mm |
69kg |
137mm |
155-178mm |
0.5-0.7Mpa |
13HZ(0.5Mpa) |
20-40r/min |
0.5Mpa |
0.7Mpa |
15m3/min |
17m3/min |
Suppliers with verified business licenses