RHB-M/4L hydraulic synchronous lubrication pump is a hydraulic pump powered by a plunger type lubrication pump combined with the specific requirements of a concrete pump truck. It is a hydraulic pump designed for concrete pumps and pump trucks. Its characteristic is that the pump combines two lines. Runpan system hydraulic lubrication system and progressive type are integrated and use grease lubrication. This pump has the characteristics of high working pressure, compact structure, low oil supply, new operation, stable and reliable operation and simple maintenance, and does not consume hydraulic oil. The product has three outlets, of which two outlets are used for conveying red and simultaneous lubrication. It solves the irregular shortcomings of the previous circulating lubrication system. A main oil outlet is equipped with a filter and a JPQ series of progressive distribution. axis. The product is small in size and beautiful in appearance, simple and practical.

Installation method