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The QL Series Hydraulic Chain Cutter is designed for cutting high-strength chains used in coal mines and other industries. It can operate using the existing emulsion fluid pump station in underground coal mines as its power source. For areas lacking a power source, an external hydraulic pump station with a pressure of 20-30Mpa can be connected.
During use, simply connect the pressure source to the inlet of the intensifier with a quick coupling. Typically, it takes only about one minute to cut through a single chain link, offering a highly efficient, user-friendly, and secure cutting solution.
The device includes an elastic reset function, a specially reinforced steel blade, a safety pressure relief valve, and a safety locking mechanism, all complemented by a handle for easy portability. This makes the process of chain cutting remarkably simple.
2.Durability: The cutting body is made from heat-treated mechanical castings, and the cutting head is made from a special material, enhancing both strength and toughness.
3.Adaptability to Various Working Media: It can operate with fire resistant hydraulic fluid (HFAE) and hydraulic oil , suitable for various conditions.
4.High Safety: Operates through cold cutting without producing sparks, making it suitable for flammable and explosive environments.
5.Low Hydraulic Requirements, High Pressure Gain: Low hydraulic pressure requirements, with a supporting booster that can increase pressure up to 65Mpa.
6.Rapid Cutting: Easy to operate, with a cutting process that typically completes within 1-2 minutes.
7.Protective design: Equipped with a protective cover to prevent injury from cutting process.
8.Safety Pressure Control: The booster features an automatic pressure relief function, relieving pressure at 65Mpa to prevent damage from excessive pressure.
| Product Model | Cutting Force | Length | Width | Height | Cutting Diameter | Cutting Unit Weight | Intensifier Unit Weight | Cutting Time | Working Medium | Intensifier Input Pressure | Input Low Pressure Flow |
| Unit | Ton | mm | mm | mm | mm | Kg | Kg | s | / | Mpa | L/min |
| QL-34/10 | 100 | 360 | 460 | 228 | 10-34 | 36 | 15.5 | <60 | Emulsion Fluid, Hydraulic Oil | 20-31.5 | ≥5 L/min |
| QL-42/14 | 140 | 435 | 360 | 310 | 10-42 | 55 | 15.5 | <90 | Emulsion Fluid, Hydraulic Oil | 20-31.5 | ≥7 L/min |
| QL-52/18 | 180 | 538 | 550 | 351 | 10-52 | 100 | 15.5 | <120 | Emulsion Fluid, Hydraulic Oil | 20-31.5 | ≥11 L/min |
