Hyper Large Diameter Hammers
Created on：2020-09-07 20:19
High Air Pressure Down The Hole Mining Hammer
We are a leading manufacturer of rock drilling tools, like DTH hammers and bits, DTH drill pipes, RC hammers and bits, top hammer button bits, coupling, cross bits, drill rods.
We have rich experience in this field of DTH hammers and bits for 40 years.
Large Diameter Hammer: Roschen's range of Down Hole Hammers includes models designed especially for the Foundation and Piling industries - although there are many other applications where large diameter Hammers are preferred.
Roschen shock absorbers can be used directly behind the DTH hammer or in front of the drill rig’s rotation head. The sizes start at 2 inch through to the 24 inch. Fill in the form below to enquire about this product
| Hyper Large Diameter Hammers | |||||
| Model | Hyper 181 | Hyper 181 | Hyper 181 | Hyper 181 | Hyper 241 |
| Shank Type | Numa 180 | SD18 | QL200 | QL200S | Numa 240 |
| Outside Diameter (inches) | 16 | 16 | 16 | 16 | 21 |
| Hammer Length (inches) | 86 | 88.75 | 84.5 | 90.66 | 92.7 |
| Hammer Weight (pounds) | 3545 | 3545 | 3545 | 3846 | 5522 |
| Backhead Connection* | 3 1⁄2 API Reg Pin | 3 1⁄2 API Reg Pin | 3 1⁄2 API Reg Pin | 3 1⁄2 API Reg Pin | 3 1⁄2 API Reg Pin |
| Air Consumption (cfm) | 100 psi: 1088 | 100 psi: 1088 | 100 psi: 1088 | 100 psi: 1097 | 100 psi: 2281 |
| 125 psi: 1520 | 125 psi: 1520 | 125 psi: 1520 | 150 psi: 2016 | 125 psi: 3188 | |
| 150 psi: 1999 | 150 psi: 1999 | 150 psi: 1999 | 175 psi: 2541 | 150 psi: 4191 | |
| 175 psi: 2518 | 175 psi: 2518 | 175 psi: 2518 | 200 psi: 3105 | 175 psi: 5281 | |
| 200 psi: 3077 | 200 psi: 3077 | 200 psi: 3077 | 225 psi: 3705 | 200 psi: 6452 | |
| 225 psi: 3672 | 225 psi: 3672 | 225 psi: 3672 | 225 psi: 7699 | ||
| *Other backhead thread connections are available. | |||||
