Slewing Bearing For Rock Drilling Machine
A rock drill is a tool used to directly mine stone. It drills blastholes in rock formations so that explosives can be put in to blast the rock, so as to complete the mining of stone or other stonework. In addition, the rock drill can also be converted into a breaker for breaking hard layers such as concrete. The slewing bearing used in the rock drilling machine is an internal tooth single-row ball slewing bearing or a cross-roller slewing bearing, and the teeth are quenched. The main function is to support the upper cab and the mechanical arm and other mechanisms, and to control the rotation of the cab and the mechanical arm.
About Rock Drilling Machine
A rock drill is a tool used to directly mine stone. It drills blastholes in rock formations so that explosives can be put in to blast the rock, so as to complete the mining of stone or other stonework. In addition, the rock drill can also be converted into a breaker for breaking hard layers such as concrete.
Selection of slewing bearings
Single-row ball or cross-roller slewing ring
Application of slewing bearing
The slewing bearing used in the rock drilling machine is an internal tooth single-row ball slewing bearing or a cross-roller slewing bearing, and the teeth are quenched. The main function is to support the upper cab and the mechanical arm and other mechanisms, and to control the rotation of the cab and the mechanical arm.
Application principle of slewing bearing
The motor or reducer drives the pinion to rotate, and the pinion drives the slewing bearing to rotate, so that the upper mechanism connected to it rotates with it, so as to control the steering of the cab and the mechanical arm. The slewing bearing used in rock drilling machinery is required to carry large axial force, overturning moment, impact force and gear circumferential force, and has higher requirements on the clearance, installation size, gear wear resistance, heat treatment process and material of the slewing bearing.
Why use a slewing bearing？
Selecting a suitable slewing bearing can effectively improve the safety and stability of the equipment, and tooth quenching can improve the wear resistance of the teeth, thereby increasing the service life of the slewing bearing.
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.
| Brand | LUCAS MARINE |
|---|---|
| Product Name | Slewing Bearing For Rock Drilling Machine |
“Bastini” Co. Ltd.
Department of International Supplies
195279, Sankt-Peterburg, shosse Revolyutcii 69,office 27, Russia
Phone: +7(921) 380 77 97
Email: office@bastini.ru