What Equipment Is Used In Open-Pit Mining?
Open-pit mining is a mining method that mines ores and rocks on the surface. It is usually suitable for ore bodies with large reserves and shallow burial, such as coal, iron ore, copper ore, gold ore, etc. It mainly relies on large and efficient mechanical equipment to complete mining, transportation and auxiliary operations. Compared with underground mining, open-pit mining is more economical and productive.
The equipment used in open-pit mining can be divided into the following types according to its different uses:
1. Excavation equipment
Hydraulic excavator: used for stripping topsoil, mining ore and loading materials. Representative brands and models are: Caterpillar 6015B, Caterpillar 6030, Komatsu PC4000, Komatsu PC5500, Hitachi EX5600, Hitachi EX3600, Sanhe Intelligent SWE600F large excavator.
Electric shovel: suitable for large-scale ore and rock loading operations, with high efficiency. Representative brands and models are: P&H 4100 series electric shovel, Komatsu P&H 2800.
2. Transportation equipment
Mining dump trucks (mining trucks): transport mined ore or stripping materials to designated locations. Representative brands and models: Caterpillar 797F, Caterpillar 793D. Komatsu 930E, Komatsu 980E. Tongli Heavy Industry TL875B, Tongli Heavy Industry TL885. Xugong XDE400. Terex TR100.
Rigid mining trucks: large load capacity, suitable for long-distance transportation.
Wide-body dump trucks: used for short-distance, large-volume material transportation, such as Tongli Heavy Industry's off-road mining trucks.
3. Drilling equipment
Surface drilling rigs: used for pre-blasting drilling operations to prepare for charging and blasting. Representative brands and models: Atlas Copco: DM series. Sandvik D25KS, Sandvik DR412i. Xugong XCL series surface drilling rigs.
4. Bulldozers
Crawler bulldozers: stripping topsoil, leveling sites, moving ores and rocks. Representative brands and models: Komatsu D375A, Komatsu D475A. Shantui SD90-C5, Shantui SD60-C5. Caterpillar D11, Caterpillar D10T2.
5. Auxiliary equipment
Loaders: auxiliary material loading and unloading, suitable for small and medium-sized open-pit mining. Representative brands and models include Caterpillar Cat 992K, Caterpillar 988K. XCMG LW1200KN.
Graders: repair transportation roads to ensure the passage of mining trucks. Representative brands and models include Shantui SG21A-3, Caterpillar 140K. Sprinklers: control dust in mining sites.
Mobile crushing stations: crush materials directly at the mining site to reduce transportation costs.
6. Crushing equipment
Gyratory crusher, jaw crusher and mobile crushing station: Crushing equipment from Metso and Sandvik.
Our company provides 19.50-25/2.5 rims for the CAT 730 articulated dump truck to match the model, which makes the CAT 730 have excellent transportation capacity, sturdy structure, excellent off-road performance and high working efficiency, becoming one of the classic models in the field of heavy engineering machinery in the world.
Since CAT 730 is designed for heavy material transportation and is widely used in open-pit mining, earthworks and large construction sites, the required rims need to be able to withstand high loads, rugged terrain and strong impacts under extreme working conditions. They must have high durability and reliability to ensure that the vehicle can maintain stable performance under extreme working conditions.
Our company has specially developed and produced 19.50-25/2.5 rims to meet the use conditions of CAT 730.
What Features Are Required For The Rims Used In The Cat 730 Articulated Dump Truck?
1. High load-bearing capacity: The large-size 19.50-25/2.5 rims equipped with the CAT 730 can withstand large loads and adapt to mines, construction sites and other heavy-duty transportation tasks. The design of the rims takes into account durability under high loads to ensure that they will not deform or damage during long-term use.
2. Impact and wear resistance: Our rims are made of high-strength materials, have strong impact resistance and wear resistance, and can provide stable support in extreme terrain. Especially when transporting heavy objects or passing through uneven terrain, the rims can effectively disperse pressure and reduce the occurrence of failures.
3. Large diameter and width: In order to improve the stability and load capacity of the vehicle, the rim diameter of the CAT 730 is larger. The larger rim diameter can improve the off-road performance of the vehicle and enhance its passability.
4. The rims equipped with the CAT 730 are usually matched with heavy-duty tires, which have high pressure resistance and are suitable for long-term heavy-duty transportation tasks.
5. High corrosion resistance: Since many operating environments have high humidity, salt or chemicals, rims are usually treated with corrosion-resistant materials or special coatings to extend service life and reduce corrosion, ensuring long-term operation without being affected by the environment.
6. Convenient maintenance and replacement design: The rim design takes into account the convenience of maintenance, easy disassembly and assembly, and can effectively reduce maintenance time and cost with tire monitoring systems (such as TPMS, tire pressure monitoring system).
We are China's No. 1 off-road wheel design and manufacturer, and also the world's leading expert in rim component design and manufacturing. All products are designed and produced according to the highest quality standards. We have mature technology in the research and development and production of mining vehicle rims. We have extensive involvement in mining vehicles such as mining dump trucks, rigid dump trucks, underground mining vehicles, wheel loaders, graders, mining trailers, etc. We have a research and development team composed of senior engineers and technical experts, focusing on the research and application of innovative technologies, and maintaining a leading position in the industry. We have established a complete after-sales service system to provide timely and efficient technical support and after-sales maintenance to ensure that customers have a smooth experience during use. You can send me the rim size you need, tell me your needs and troubles, and we will have a professional technical team to help you answer and realize your ideas.
We not only produce mining vehicle rims, but also widely involved in engineering machinery, forklift rims, industrial rims, agricultural rims and other rim accessories and tires. We are the original rim supplier in China for well-known brands such as Volvo, Caterpillar, Liebherr, John Deere, etc.
The following are the various sizes of rims that our company can produce in different fields:
Engineering machinery size:
| 8.00-20 | 7.50-20 | 8.50-20 | 10.00-20 | 14.00-20 | 10.00-24 | 10.00-25 |
| 11.25-25 | 12.00-25 | 13.00-25 | 14.00-25 | 17.00-25 | 19.50-25 | 22.00-25 |
| 24.00-25 | 25.00-25 | 36.00-25 | 24.00-29 | 25.00-29 | 27.00-29 | 13.00-33 |
Mine rim size:
| 22.00-25 | 24.00-25 | 25.00-25 | 36.00-25 | 24.00-29 | 25.00-29 | 27.00-29 |
| 28.00-33 | 16.00-34 | 15.00-35 | 17.00-35 | 19.50-49 | 24.00-51 | 40.00-51 |
| 29.00-57 | 32.00-57 | 41.00-63 | 44.00-63 |
Forklift wheel rim size:
| 3.00-8 | 4.33-8 | 4.00-9 | 6.00-9 | 5.00-10 | 6.50-10 | 5.00-12 |
| 8.00-12 | 4.50-15 | 5.50-15 | 6.50-15 | 7.00-15 | 8.00-15 | 9.75-15 |
| 11.00-15 | 11.25-25 | 13.00-25 | 13.00-33 |
Industrial vehicle rim dimensions:
| 7.00-20 | 7.50-20 | 8.50-20 | 10.00-20 | 14.00-20 | 10.00-24 | 7.00x12 |
| 7.00x15 | 14x25 | 8.25x16.5 | 9.75x16.5 | 16x17 | 13x15.5 | 9x15.3 |
| 9x18 | 11x18 | 13x24 | 14x24 | DW14x24 | DW15x24 | 16x26 |
| DW25x26 | W14x28 | 15x28 | DW25x28 |
Agricultural machinery wheel rim size:
| 5.00x16 | 5.5x16 | 6.00-16 | 9x15.3 | 8LBx15 | 10LBx15 | 13x15.5 |
| 8.25x16.5 | 9.75x16.5 | 9x18 | 11x18 | W8x18 | W9x18 | 5.50x20 |
| W7x20 | W11x20 | W10x24 | W12x24 | 15x24 | 18x24 | DW18Lx24 |
| DW16x26 | DW20x26 | W10x28 | 14x28 | DW15x28 | DW25x28 | W14x30 |
| DW16x34 | W10x38 | DW16x38 | W8x42 | DD18Lx42 | DW23Bx42 | W8x44 |
| W13x46 | 10x48 | W12x48 | 15x10 | 16x5.5 | 16x6.0 |
We have more than 20 years of experience in wheel manufacturing. The quality of all our products has been recognized by global OEMs such as Caterpillar, Volvo, Liebherr, Doosan, John Deere, Linde, BYD, etc. Our products have world-class quality.
Post time: Dec-24-2024