Excavator wood grabbers can be divided into mechanical wood grabbers, rotary hydraulic wood grabbers, and non-rotary hydraulic wood grabbers.The mechanical excavator wood grabber is driven by the excavator bucket cylinder, and there is no need to add additional hydraulic blocks and pipelines; the 360° rotary hydraulic excavator wood grabber needs to be controlled by adding two sets of hydraulic valve blocks and pipelines to the excavator; the non-rotary hydraulic excavator wood grabber needs to be controlled by adding a set of hydraulic valve blocks and pipelines to the excavator.

If the rotary wood grabber wants to complete the rotating operation, the auxiliary role of the bearing is essential.So, what are the requirements for the use of wood gripper bearings?

1. Pay attention to cleaning.There is more flying dust in the application environment of wood grapple. Even if tiny dust invisible to the naked eye enters the bearing, it will increase the wear, vibration and noise of the bearing.Therefore, the sound place for assembling and disassembling bearings should be very clean, and precision bearings are best assembled and disassembled in a clean room specially designed for physical use.The assembly and disassembly tools, cleaning oils, and lubricants around the assembly and disassembly operator should be kept clean.

2. Prevent bearing corrosion.Bearings are placed in acidic air, which are prone to rust and discoloration. Use gloves and kapok to wipe the bearings, shafts, and housings.

With the continuous improvement and improvement of the performance of wood grapple products, it has now been widely used in the agricultural loading industry, forestry logging industry, port terminal station cargo yard industry, warehousing material handling equipment, paper industry, wood industry, forest paper, wood-based panel industry, straw power generation industry, cotton and linen industry, material recycling industry, dredging, salvage and rescue projects.

As a very important accessory in wood grippers, bearings must be paid more attention to. When the bearing wear is more serious, it must be replaced in time, and it must be cleaned and the bearing must be prevented from rust.