40-70 TPH Mining Crusher Machine Hydraulic Double Roll Crusher High Crushing Force

2PGY1000*800 hydraulic double roll crusher is a high-efficiency large-scale fine crushing equipment. Equipped with oversized 1000mm diameter roller and dual 55kW high-power motors, the machine delivers strong extrusion force for high-hardness materials. It supports feed size ≤30mm and discharge size 1–30mm, with hourly production reaching 40–70 tons. The fully hydraulic intelligent system realizes automatic gap adjustment, overload protection and blockage removal. The thickened roller skin and heavy-duty frame ensure long-term stable operation under heavy load conditions. This model is widely used in large quarries and mineral processing plants for standardized fine crushing operations.

Large-diameter rollers produce powerful extrusion and grinding force to crush hard stones. The hydraulic system precisely controls roller spacing and pressure. When overload or blockage occurs, the hydraulic cylinder automatically releases pressure and expands the gap to clear foreign materials. After troubleshooting, the machine automatically resets to the standard working gap, ensuring continuous and stable production without manual shutdown adjustment.

1. Large roller diameter and high power ensure strong crushing capacity for hard rock.
2. 40–70 t/h super-high output adapts large-scale production lines.
3. Full hydraulic intelligent protection, zero manual adjustment during operation.
4. Thickened wear-resistant roller greatly extends service life.
5. Stable particle size and uniform finished aggregate quality.

Large quarry sand making, granite, basalt, hard stone fine crushing, mine tailings processing, large concrete aggregate stations, industrial mineral fine grinding pretreatment.

Q1: What is the hourly capacity range? A1: 40–70 t/h.

Q2: Is it suitable for hard rock crushing? A2: Yes, high power and large roller structure support high-hardness stone processing.

Q3: Motor power? A3: Dual 55kW motors.