Slewing Bearing For Roadheaders
Roadheader refers to the mechanical equipment used to excavate mine roadways, engineering tunnels, and urban underground projects. It is mainly composed of running mechanism, working mechanism, shipping mechanism and transfer mechanism. As the traveling mechanism moves forward, the cutting head in the working mechanism continuously breaks the rock and transports the broken rock away. The slewing bearings used in roadheaders are mainly single-row ball or three-row roller slewing bearings, and two slewing bearings are used on one piece of equipment. It is required to carry large axial force, radial force, overturning moment and impact force. The main function of the slewing bearing installed on the base is to support the upper end mechanism, connect the base and the tunneling mechanism, and control the steering of the tunneling mechanism; Cannon head rotates.
About Roadheader
Roadheader refers to the mechanical equipment used to excavate mine roadways, engineering tunnels, and urban underground projects. It is mainly composed of running mechanism, working mechanism, shipping mechanism and transfer mechanism. As the traveling mechanism moves forward, the cutting head in the working mechanism continuously breaks the rock and transports the broken rock away.
Selection of slewing bearings
Single-row ball or three-row roller slewing bearing
Application of slewing bearing
The slewing bearings used in roadheaders are mainly single-row ball or three-row roller slewing bearings, and two slewing bearings are used on one piece of equipment. It is required to carry large axial force, radial force, overturning moment and impact force. The main function of the slewing bearing installed on the base is to support the upper end mechanism, connect the base and the tunneling mechanism, and control the steering of the tunneling mechanism; Cannon head rotates.
Application principle of slewing bearing
The slewing bearing has no active drive device, the tunneling mechanism and the gun head are driven by the hydraulic mechanism and the motor, and the slewing bearing rotates with the tunneling mechanism and the gun head.
Why use a slewing bearing？
Selecting the slewing bearing with appropriate structure and material can effectively increase the bearing capacity and impact resistance. The safety, stability and service life of the equipment can be improved.
Why choose Slewing Bearings？
We are a slewing bearing and slewing drive manufacturer from China with an annual production capacity of 10,000-15,000 sets. We are good at providing customers with personalized services and customizing the production of various types of non-standard slewing bearings.
Our core advantages
1.Provide customers with cost-effective products
2.Deliver orders on time;
3.Fast and professional international trade services.
| Бренд | LUCAS MARINE |
|---|---|
| Product Name | Slewing Bearing For Roadheaders |
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