Jaw Crusher
Capacity: 1-1120t/h
Feeding size: <800mm
Output size: <10-360mm
Application: crushing river pebbles, marble, calcite, limestone, basalt, quartz stone, etc.
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Overview
Introduction: Jaw crusher is a robust size reduction equipment designed to reduce large solid materials into smaller particles, widely used in the quarrying, metallurgical and allied industries. Jaw crusher is one of the most commonly used primary crushers in the ore processing plant, with a capacity range of 1-1000tph. There are two types of feeding opening designs, rectangular and square shape. JXSC also provides multiple models or customized (fixed or mobile type)jaw crushers to meet various processing needs of users.
Jaw crushers Advantages
- Advanced crushing process
It adopts a symmetrical “V” shape structure, commonly known as “Tiger’s Mouth”; the deep cavity crushing has no dead zone, and the materials will not block the crushing cavity, which improves production efficiency and has load-bearing solid capacity.
- High wear resistance of parts
The movable jaw is made of high-quality steel castings, and the eccentric shaft is made of forged blanks, etc., which increases the reliability of the equipment, is efficient, durable and has a long service life.
- Stable performance and energy-saving
It has a simple structure, easy maintenance and overhaul, and low operating costs; it consumes less energy, has low noise, and has less dust, creating a good production environment.
- Wide range of applications and flexible
The jaw crusher is the most widely used and is fully suitable for various sand and gravel, aggregate processing, mineral crushing plants, etc. The wide adjustment range of the discharge port increases the flexibility of the equipment.
Working principle Of jaw crusher
The working principle of the jaw crusher is mainly to crush materials through the periodic movement of the movable jaw. The motor drives the belt and pulley to move the jaw plate up and down through the eccentric shaft. When the movable jaw rises, it pushes the movable jaw plate closer to the fixed jaw plate. At the same time, the material is squeezed, rubbed, rolled and crushed in multiple ways. When the angle with the movable jaw plate becomes smaller, the materials are discharged from the lower opening of the crushing chamber. With the motor’s continuous rotation, the crusher’s jaw plate is crushed and discharged regularly to achieve mass production.
models & specifications
| Model | Feeding size(mm) | Max feeding size(mm) | Discharging size(mm) | Capacity (t/h) | Motor power(kw) | Weight (t) | Overall dimension (LxWxH)(mm) |
| PE-150*250 | 150*250 | 130 | 10-60 | 3-15 | 5.5 | 2.2 | 1000x1450x900 |
| PE-250*400 | 250*400 | 210 | 20-80 | 5-20 | 15 | 2.8 | 1450x1315x1296 |
| PE-400*600 | 400*600 | 340 | 40-100 | 16-60 | 30 | 6.65 | 1565x1732x1586 |
| PE-500*750 | 500*750 | 425 | 50-100 | 40-110 | 55 | 11.73 | 1890x1916x1870 |
| PE-600*900 | 600*900 | 500 | 65-180 | 80-180 | 55-75 | 16.13 | 2305x1840x2298 |
| PE-750*1060 | 750*1060 | 630 | 80-180 | 110-320 | 90-110 | 28 | 2450x2472x2840 |
| PE-800*1060 | 800*1060 | 680 | 100-200 | 140-340 | 90-110 | 30 | 2610x2556x2800 |
| PE-870*1060 | 870*1060 | 750 | 170-270 | 180-360 | 90-110 | 31.22 | 2660x2556x2800 |
| PE-900*1060 | 900*1060 | 780 | 200-290 | 200-380 | 90-110 | 31 | 2690x2556x2800 |
| PE-900*1200 | 900*1200 | 780 | 95-225 | 220-450 | 110-132 | 49 | 3335x3182x3025 |
| PE-1000*1200 | 1000*1200 | 850 | 195-280 | 280-550 | 110-132 | 51 | 3435x3182x3025 |
| PE-1200*1500 | 1200*1500 | 1020 | 150-300 | 400-800 | 160-220 | 100.9 | 4200x3732x3843 |
| PE-1500*1800 | 1500*1800 | 1200 | 210-360 | 525-1120 | 280-335 | 132 | 5100x4700x4300 |
| PEX-150*250 | 150*250 | 125 | 10-40 | 1-3 | 5.5 | 2 | 896x745x935 |
| PEX-150*750 | 150*750 | 120 | 18-48 | 8-25 | 15 | 3.5 | 1380x1658x1025 |
| PEX-250*750 | 250*750 | 210 | 25-60 | 13-35 | 30 | 4.96 | 1545x1667x1330 |
| PEX-250*1000 | 250*1000 | 210 | 25-60 | 16-52 | 30-37 | 6.5 | 1530x1992x1380 |
| PEX-250*1200 | 250*1200 | 210 | 25-60 | 20-61 | 37-45 | 1900x2192x1430 | |
| PEX-300*1300 | 300*1300 | 250 | 20-90 | 25-95 | 55-75 | 1750x2320x1724 | |
| PEX-350*1200 | 350*1200 | 300 | 70-140 | 25-120 | 75 | 2162x2220x1723 |
Main parts
▶ bowl liner ▶ eccentric shaft ▶ mantle ▶ The jaw dies are easy to wear and must be replaced regularly. ▶ The jaw crusher is equipped with a hydraulic regulating system to adjust the closed side setting and thus affect the product particle size distribution.
1. Base Frame
The welding type adopts the welding method of large arc transition fillet and low stress area, which greatly reduces the stress concentration, ensures the equal strength of the rack in all directions, and has the characteristics of impact resistance, uniform force, and low failure rate.
The assembly type adopts a modular, welding-free frame structure design with high strength and reliability. At the same time, the assembly design of the whole machine is more convenient for transportation and installation. It is especially suitable for installation in small, difficult transportation places such as underground and high-altitude mines.
2. Toggle plate
3. Adjustment system
The assembly process of the adjustment components: the toggle pad is fixed to the adjustment seat by angle steel and bolts, and the adjustment gasket is placed between the adjustment seat and the lower frame.
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