Cone Crusher Suppliers - Shenyang Shilong Mechanical Manufacturing CO.,Ltd.

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simens Spring Cone Crusher

Cone crusher, a key equipment for medium and fine crushing of hard materials (compressive strength ≤300MPa), is widely used in mining, construction, etc. It crushes materials through the periodic swing of the moving cone driven by the eccentric shaft sleeve, with materials squeezed and impacted between the moving and fixed cones. Its main components include the main frame (upper and lower frames made of cast steel), crushing assembly (moving cone with 42CrMo forging body and wear-resistant liner, fixed cone with segmented liners), transmission assembly (eccentric shaft sleeve, bevel gear pair, main shaft), adjustment and safety system, and lubrication and dustproof system. Key components undergo strict manufacturing processes: frames and eccentric shaft sleeves are cast with heat treatment; moving cone bodies are forged and heat-treated; all parts go through precision machining. Quality control involves material testing, dimensional inspection, non-destructive testing, performance testing, and safety testing to ensure stable and efficient operation, meeting industrial crushing needs.

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Multi-cylinder Hydraulic Cone Crusher

The multi-cylinder hydraulic cone crusher, an advanced equipment for medium-to-fine crushing of hard/ultra-hard materials (granite, basalt, etc.), utilizes "lamination crushing" technology. Driven by a motor, its eccentric shaft sleeve rotates to make the moving cone oscillate, crushing materials between the moving and fixed cones into uniform particles, with a capacity of 50–2000 t/h, widely used in mining, construction aggregates, etc. Structurally, it includes: main frame assembly (upper frame ZG270-500, lower frame ZG35CrMo); crushing assembly (42CrMo moving cone with Cr20/ZGMn13 liner, segmented fixed cone); transmission assembly (ZG35CrMo eccentric shaft sleeve, 20CrMnTi bevel gears); 6–12 hydraulic cylinders for discharge port adjustment (5–50 mm) and overload protection; plus lubrication (ISO VG 46 oil) and dustproof systems. Key components undergo precise manufacturing: casting (frames, eccentric sleeve) with heat treatment; forging (moving cone) and CNC machining. Quality control involves material testing (spectrometry, tensile tests), dimensional inspection (CMM, laser scanning), NDT (UT, MPT), and performance tests (dynamic balancing, 48-hour crushing run). Its advantages lie in high efficiency, excellent product cubicity (≥85%), reliable hydraulic safety, and adaptability to tough materials, serving as core equipment in modern crushing lines

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Single Cylinder Hydraulic Cone Crusher

a. High efficiency: The hydraulic cone crusher has supports at the upper and lower ends of the main shaft, which can withstand greater crushing force and greater stroke, and the special crushing cavity shape compatible with the lamination principle makes the machine more High crushing efficiency. b. Large production capacity: The hydraulic cone crusher is designed with a perfect combination of crushing stroke, crushing speed and crushing cavity shape, so that the output of the machine is 35% ~60% higher than that of the old spring cone crusher when the diameter of the large end of the moving cone is the same. c. High-quality stones: The hydraulic cone crusher adopts the unique shape of the crushing cavity and the principle of lamination crushing to produce the crushing effect between particles, so that the proportion of cubes in the finished product is significantly increased, the needle-shaped stones are reduced, and the particles are reduced. The level is more uniform. d. The medium and fine crushing of various cavity shapes can be realized by only replacing the fixed cone. e. The hydraulic and lubrication system controlled by double insurance can ensure the overload protection of the machine and good bearing lubrication. f. Easy to maintain: the cone crusher has a simple and compact structure, stable performance and not easy to malfunction. Maintenance is convenient and quick.

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Stone Cone Crusher

The hammer crusher is a widely used crushing equipment that crushes medium-hard and brittle materials (compressive strength ≤150 MPa) like limestone and coal via high-speed hammer impacts (800–1500 rpm). Materials are broken by impact, collision, and shearing, then discharged through a bottom sieve plate, finding applications in mining, building materials, and more due to its simple structure and high efficiency. Its main components include: a cast steel or welded frame (ZG270-500/Q355B) with wear liners; a rotor consisting of a 40Cr main shaft, ZG310-570 rotor disk, and high-chromium cast iron (Cr15–20) hammers; a feeding port, ZGMn13 sieve plate (5–50 mm holes), 40Cr hammer shafts, bearing seats, and a 5.5–315 kW motor. Key manufacturing processes: Hammers are sand-cast from high-chromium iron, heat-treated to HRC 55–65; rotor disks use sand-cast ZG310-570 with normalization and tempering (HB 180–220); the main shaft undergoes forging, quenching/tempering (HRC 28–32), and precision grinding. Quality control involves material composition testing, dimensional inspection (CMM), non-destructive testing (MPT/UT), performance tests (empty/load runs), and safety checks, ensuring efficient and stable operation.

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impact Crusher

Impact crusher crushes materials via high-speed impact and rebound, with a rotor (1000–2000 rpm) driving hammers to strike materials, which then rebound to impact plates for secondary crushing. Suitable for medium-hard/brittle materials (≤300 MPa compressive strength) like limestone and ore, it’s widely used in construction, mining, etc., featuring a high crushing ratio (up to 50:1) and good product shape. Its structure includes: a frame assembly (upper/lower frames), rotor assembly (rotor disk, impact hammers, main shaft, hammer shafts), impact plate assembly (impact plates with adjustment devices), drive system (motor, pulley/belt), and safety/auxiliary devices (guards, dust removal, lubrication). Key components like impact hammers (high-chromium cast iron) and rotor disks (cast steel) undergo precise casting with heat treatment. Machining processes ensure dimensional accuracy, while quality control involves material testing, NDT (MPT, UT), and performance tests (dynamic balancing, load runs). Installation includes foundation preparation, frame/rotor assembly, impact plate mounting, drive system connection, and commissioning, ensuring stable operation

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Hammer Crusher

The hammer crusher is a widely used crushing equipment that crushes medium-hard and brittle materials (compressive strength ≤150 MPa) like limestone and coal via high-speed hammer impacts (800–1500 rpm). Materials are broken by impact, collision, and shearing, then discharged through a bottom sieve plate, finding applications in mining, building materials, and more due to its simple structure and high efficiency. Its main components include: a cast steel or welded frame (ZG270-500/Q355B) with wear liners; a rotor consisting of a 40Cr main shaft, ZG310-570 rotor disk, and high-chromium cast iron (Cr15–20) hammers; a feeding port, ZGMn13 sieve plate (5–50 mm holes), 40Cr hammer shafts, bearing seats, and a 5.5–315 kW motor. Key manufacturing processes: Hammers are sand-cast from high-chromium iron, heat-treated to HRC 55–65; rotor disks use sand-cast ZG310-570 with normalization and tempering (HB 180–220); the main shaft undergoes forging, quenching/tempering (HRC 28–32), and precision grinding. Quality control involves material composition testing, dimensional inspection (CMM), non-destructive testing (MPT/UT), performance tests (empty/load runs), and safety checks, ensuring efficient and stable operation.

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