Automatic Lubrication System for Motor Graders

Motor graders equipment is not only large and expensive, but also works intensively in extreme environments with high levels of dust, which can undoubtedly significantly reduce the life of an motor graders. Automatic lubrication systems can maximize the life of an motor graders and help avoid uncertain downtime. This is the core mission of the JIANHE team: Guard the life of your equipment with automatic lubrication. 

—Motor Graders Lubrication Points Distribution

Motor graders lubrication system usually covers several key components to ensure the reliable operation of the vehicle under severe working conditions.JIANHE Team has installed automatic lubrication system on various models in the past (e.g. Komatsu GD655-7, Caterpillar 140AWD, Volve G976, etc.), although there are variations among the models, but it generally includes the following major lubrication points

●Engine Cooling Fan Bearings:
- Fan shaft end
●Universal Joints and Drive Shafts：
- Grease fittings at driveshaft connections.
●Hydraulic Cylinder Pin:
- Articulation points for shovel lifting and tilting cylinders.

—Features & Benefits

• ●The JIANHE team will design an automatic lubrication system based on the distribution of lubrication points to ensure that each lubrication point is filled with grease when the  is in operation, and to form a grease barrier to prevent dust and other contaminants from entering the wear surface.
  ●Automated to reach lubrication points without human intervention, thus increasing operational safety.
  ●Automatic lubrication systems extend the life of your equipment and help you avoid costly repairs, saving you time and keeping your employees safe. 

DBP Lubricator
The DBP lubrication pump, produced in-house by JIANHE, is an electrically driven multi-outlet lubrication device, mainly used in progressive cavity systems. The unit can accommodate up to three separate pump elements for supplying oil directly to the lubrication point or through a progressive cavity distribution network. These lubricators are equipped with 24 VDC motors, making them ideal for mobile applications. Built-in controllers are available, or the pumps can be controlled via external controllers or customer PLCs, etc.

SSV Divide Valve
The SSV divide valve distributes lubricant to up to 20 outlet lines at operating pressures up to 4300 psi. This compact valve can be mounted near the lubrication point to automatically and accurately dispense grease throughout the machine. In addition, a switch can be mounted on the circulating spigot to provide electrical feedback to the system controller.