YT28 Pneumatic Jack Hammer with 82mm Cylinder Diameter and 60mm Piston Stroke for Efficient Rock Drilling
| Parameter Name | Unit | Value |
|---|---|---|
| Weight | kg | ≈28 |
| Length | mm | 661 |
| Cylinder diameter | mm | 82 |
| Piston stroke | mm | 60 |
| Gas consumption | L/s | ≤65 |
| Drilling frequency | Hz | ≥37 |
| Impact energy | J | ≥70 |
| Borehole speed | mm/min | ≥475 |
| Borehole diameter | mm | Φ34-42 |
| Perforating depth | m | 5 |
| Shank | mm | 22×108±1 |
Hebei Minetech Machinery Technology Co, Ltd. is a joint venture enterprise with European partners, located in Shijiazhuang City, Hebei Province, China. We specialize in manufacturing and exporting mining machinery including hydraulic and pneumatic drill machines, roof bolters, and drilling consumables like drill bits and rods.
With over a decade of experience and a team of professional engineers, we provide complete solutions for mining machinery. Our products are exported to more than thirty countries including Southeast Asia, the United States, Germany, Britain, South Africa, Poland, Russia, and South America, establishing a strong international reputation.
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