In the fields of mining crushing and aggregate processing, equipment size directly determines production efficiency, applicable scenarios and crushing effect. Having been deeply engaged in the R&D and manufacturing of cone crushers for many years, SHILONG Factory has built a full range of 2ft, 3ft, 4 1/4ft, 5 1/2ft and 7ft cone crushers. Although they all belong to high-efficiency crushing equipment, due to the gradient difference in size, they have formed product advantages and applicable scenarios with different focuses, accurately covering the production needs of different scales and working conditions, and becoming the preferred solution for differentiated selection in the industry.
The 3ft cone crusher is the "mid-range adaptive model" in SHILONG's product series. Its size is significantly larger than that of the 2ft model, with a moving cone diameter of 900mm, a machine weight increased to 15 tons, and an overall dimension expanded to 2656×1746×2241mm, achieving a comprehensive upgrade in core performance. Its maximum feeding size can reach 178mm, the processing capacity is increased to 45-163T/H, and the motor power is upgraded to 75kw. Compared with the 2ft model, the crushing efficiency is nearly tripled. At the same time, it retains the characteristics of flexible adaptation, which can take into account both secondary crushing and fine crushing operations, and is suitable for medium-scale production scenarios such as medium-sized mines, aggregate production lines and highway construction supporting crushing. The cavity design of this model is divided into fine, coarse and extra-coarse types, which can be flexibly adjusted according to the requirements of finished product particle size. It can not only process medium-hard materials such as granite and limestone, but also adapt to the crushing operations of some high-hardness ores. It is a cost-effective choice that balances production capacity, cost and flexibility, and is also one of the best-selling main models of SHILONG Factory.
As the core product connecting mid-range and high-end models, the 4 1/4ft cone crusher has further optimized its size, with a moving cone diameter of 1295mm, a machine weight increased to 27 tons, and an overall dimension of 2809×2354×3156mm, achieving a qualitative leap in core performance. Compared with the 3ft model, its maximum feeding size can reach 259mm, the processing capacity is increased to 109-358T/H, and the motor power is upgraded to 160kw. It has a larger crushing cavity volume and adopts layered crushing technology, so the finished product has a more uniform particle shape and lower needle-flake content, which can meet the requirements of high-end construction aggregates without secondary shaping. The wear-resistant parts of this model are all made of SHILONG's exclusive Mn13Cr2 and Mn18Cr2 ultra-high manganese wear-resistant steel. After professional water toughening treatment, the wear resistance and impact resistance of the parts are greatly improved. It is suitable for scenarios such as medium and large mines, large-scale aggregate processing and water conservancy project supporting crushing. It is especially suitable for users with high requirements for crushing efficiency and finished product quality, and whose production capacity demand is at a medium to high level. It can not only reduce the frequency of equipment shutdown and maintenance, but also improve production continuity and finished product added value.
The 5 1/2ft cone crusher is a high-end high-power model of SHILONG, with a moving cone diameter of 1676mm, a machine weight soaring to 55 tons, and an overall dimension expanded to 3911×2870×3771mm. The core parameters are fully upgraded, demonstrating high-power crushing strength. Its maximum feeding size can reach 368mm, the processing capacity ranges from 181 to 635T/H, and the motor power is increased to 220kw. It has stronger crushing force and can efficiently process high-hardness materials such as granite, iron ore and basalt. It is suitable for large-scale and high-intensity production scenarios such as large-scale mining, large-scale aggregate production lines and metal ore beneficiation and crushing. Compared with the 4 1/4ft model, this model optimizes the hydraulic adjustment and overload protection system, the discharge port can realize stepless adjustment, which can flexibly adjust the discharge particle size according to production needs. At the same time, it is equipped with a more complete dust-proof and sealing structure, so the equipment operation stability is higher. It is suitable for long-term continuous high-intensity operation, which can effectively reduce equipment loss in large-scale production and help enterprises improve production efficiency and reduce operating costs.
The 7ft cone crusher is the flagship ultra-high-power model built by SHILONG Factory, and also the largest and most powerful product in the whole series. With a moving cone diameter of 2134mm, a machine weight of up to 110 tons and an overall dimension of 4613×3251×4732mm, it is specially designed for ultra-large-scale and ultra-high-intensity crushing needs. Its maximum feeding size can reach 460mm, the peak processing capacity can reach 1361T/H, and the motor power is as high as 315kw. The crushing efficiency is far higher than that of other size models. It adopts advanced layered crushing principle and optimized crushing cavity type, so the proportion of finished product cubes is extremely high, which can meet the needs of high-end scenarios such as ultra-large-scale engineering projects, extra-large-scale mining and large-scale metal ore crushing. In terms of structural design, this model adopts a heavy cast frame, which has stronger stability. The wear-resistant parts are made of higher-specification wear-resistant materials, with a longer service life. At the same time, it is equipped with an intelligent monitoring system, which can real-time monitor the equipment operation status, facilitating operators to timely troubleshoot and maintain the equipment. It is suitable for large enterprises with extreme requirements for production capacity, crushing efficiency and equipment stability, and is the core embodiment of SHILONG's technical strength.




