The crusher is crushing equipment. Proved by the repeated practice, cone crusher and hammer crusher, impact crusher finished tablets performance far superior to the functional equivalent of the highway requirements necessary equipment with stone. Kefei Da Machinery Co., Ltd. Zhengzhou PF series crusher keyless connection, the device overall high strength, easy to use, low maintenance, adjust the size of the finished product specifications. High efficiency, security, performance, material grain shape was polyhedral, combined with the use of close, high-speed national provisions and concrete equipment. PF series impact crusher wear parts for high strength, the key components of Torrington bearings and other countries exemption of export products, equipment, one-time investment, high efficiency. And compared to the cone crusher, impact crusher with less investment, less finished piece of stone, low production costs; compared with hammer crusher wear parts for a long time, high efficiency, small post-investment.

Crusher counterattack cavity, there is enough broken space suitable for the crushing of the bulk material. Crusher counterattack plate angle can be adjusted to ensure that the repeated impact of the material between the back plate and the rotor was the right angle, can effectively improve the crushing efficiency. Step by step to counter the crushing process can effectively reduce energy consumption in the crushing process.

Crusher counterattack board adjustment system also doubles as a machine overload protection device, when the foreign body (such as iron) or not broken the block into the crusher, the back plate can be automatically back refund bounce, so that the foreign body through the crusher to prevent foreign objects (such as iron, etc.) or can not be broken to block damage to the equipment.

The impact crusher board hammer firmly fixed on the rotor, so the crusher starting torque, the rotor part of the dynamic balance performance and easy to control and run the process of moving the disturbing force. A smooth start.

Crusher rack part is the third of the structure, only to open the rear of the crusher chassis, you can replace the board hammer, the back plate, lining repair and maintenance operations. Fight back the broken parts interchangeability strong, wearing parts, fewer species, and to facilitate the procurement and management of spare parts.

Hydraulic opening device for opening and closing of the chassis, can effectively reduce maintenance labor intensity, improve the efficiency of maintenance work to shorten the maintenance time.

The monitoring system of the crusher can crusher operating conditions are subject to monitoring, the monitoring signal can be interlocked with the main control system, to ensure the safety of the machine, reliable operation.

Back-breaking drive system uses a motor and mechanical couplings + V-belt + crusher way, can effectively improve the motor start-up performance, so that the motor will make a smooth start to run. Can play a belt drive double overload protection, low power requirements of the motor drive system, greatly reducing operating costs. This driver program is economical and practical, good performance, safe and reliable driving scheme.