| Customization: | Available |
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| Structure: | Horizontal Drilling Machine |
| Layout: | Horizontal |
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Xiamen Bestlink Factory Co., Ltd since 1985 is committed to providing the best drilling and cutting machine, tools and accessories products in marble and granite stone quarrying, as well as in civil engineering application, especial demolition project. it is now a leading manufacturer of cutting and drilling equipment for the extraction of marble, granite and ornamental stones in china.
Most of our products are of our own proprietary intellectual property rights, such as Pneumatic mobile rock drill,DTH driller,Hydraulic splitting machine, Hydraulic stone stamping machine,Mushroom stone machine.
Model YT27 is a highly efficient pusher leg rock drill. It is mainly used in either rock drilling work such as mining and tunneling, or in railway, water conservancy construction projects and stone work. It is suitable for wet drilling on hard and medium hard rock, or for drilling horizontal or inclined blast holes. YT27 can be equipped with pusher leg FT160A and FY250 lubricator.
| Specification | ||
| Pneumatic rock drill YT27 | ||
| Weight | 27 | kg |
| Dimension (L x W x H) | 668 x 248 x 202 | mm |
| Cylinder diameter | 80 | mm |
| Piston stroke | 60 | mm |
| Working pressure | 4-6.3 | bar(e) |
| Impact energy (at 6.3 bar (e)) | ≥70 | J |
| Impact energy (at 5.0 bar (e)) | ≥64 | J |
| Impact energy (at 4.0 bar (e)) | ≥48 | J |
| Air consumption (at 6.3 bar (e)) | ≤85 | l/s |
| Air consumption (at 5.0 bar (e)) | ≤57 | l/s |
| Air consumption (at 4.0 bar (e)) | ≤50 | l/s |
| Impact frequency (at 6.3 bar (e)) | ≥40 | Hz |
| Impact frequency (at 5.0 bar (e)) | ≥39 | Hz |
| Impact frequency (at 4.0 bar (e)) | ≥37 | Hz |
| Torque (at 6.3 bar (e)) | ≥19 | Nm |
| Torque (at 5.0 bar (e)) | ≥16 | Nm |
| Torque (at 4.0 bar (e)) | ≥13 | Nm |
| Water pressure w | orking pressure -1 | bar(e) |
| Air hose inner diameter | 25 | mm |
| Water hose inner diameter | 13 | mm |
| Drilling diameter | 34-45 | mm |
| Max drilling depth | 5 | m |
| Working temperature | -30 to +50 | ºC |
| Shank size | H22x108±1 | mm |
| Lubricator FY250 | ||
| Weight | 1.2 | kg |
| Capacity | 0.25 | litre |
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