¡El KOSMEK Overload Pump es de alta calidad!Rapid response: ¡El action of the unloading valve is directly connected to the limit switch, and when the hydraulic oil is discharged, it also sends an emergency stop signal to the press. Response time: 1 msec. or less. ★Shock resistance: ¡El impact resistance of the limit switch part is more than 70G. ★Abundant series: presses from small (20t) to large (2000t) can be widely corresponded. ★High stability: Appropriate application of preload can reduce the compression of the actuating oil during normal operation, so as to maintain the accuracy of the press. ★Easy to set: ¡El overload setting pressure is simple and accurate. ★High precision: Even if the amount of overload increases, the operating accuracy of the KOSMEK overload oil pump is within 10%, Repeatability within ±3%. ★Small and lightweight: reduce the slider load and the possibility of interference.