分享Hydraulic drilling rig is widely used in mine drilling, bolting and mesh support, mine exploring. It need to withstand high pollution , face vibration impact, and extremely strong side load; since it is in the underground for a long time, its maintenance is difficult and the reliability for hydraulic cylinder is very high.
1. High-precision displacement sensor built into the cylinder; it can accurately detect the cylinder stroke through digital analog transmission , to ensure the synchronism of combined cylinder;
2. The innovative copper piling inside inner hole of guide sleeve makes the hydraulic cylinder have higher anti-bias ability;
3. Based on high frequency quenching, the rod excircle has excellent wear-resistant, anti-collision and anti-corrosion properties through nickel-chromium, multi-layer chromium and other composite electroplating processes.
Items | Value | Unit | Scope of application | |
Bore diameter | 30-250 | mm | Anchor drilling rig, rock drilling rig, tunnel drilling rig | |
Rod diameter | 10-180 | mm | ||
Stroke | 10-2000 | mm | ||
Working pressure | 5-35 | MPa | ||
Output force | Push | 1750 | KN | |
Pull | 1100 | KN | ||
Working temperature | -40 - 100 | ℃ | ||
Address: No. 88, Junshi Road, Jianyang Petroleum Equipment Industry Zone, Jianhu, Jiangsu of China
Phone：0086 515 86390299
Mobile: 0086 18012532111（Mr Zhu）
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