 |
| Quantity: | |
|---|---|
The PE-750*1060 is one of the most classic and widely used jaw crushers in the Chinese market, often referred to as "750×1060 jaw crusher". It represents the mature, reliable, and economically practical design of domestic jaw crushers, and is the "main force" for small and medium-sized mines, quarries, sand and gravel production lines, and engineering projects.
Small and medium-sized quarries and sandstone factories: As primary crushers, they crush limestone, granite, marble, basalt, etc.
Mining auxiliary crushing: In small and medium-sized metal or non-metal mines, it is used for rough crushing of raw materials.
Infrastructure construction: Mobile or semi-mobile crushing stations for projects such as roads, railways, and water conservancy projects.
Recycling of construction waste: It can be used as a coarse crushing equipment for processing construction waste such as concrete blocks and bricks.
Provides ideal feed for secondary crushing (such as cone crushers, impact crushers): The output particle size range is highly suitable as the feed for medium-sized secondary crushers.
(1)Sturdy frame: Usually made of high-quality steel plates welded together and undergoes stress-relieving annealing treatment to ensure structural stability under heavy loads. Larger models may adopt segmented frames for easier transportation.
(2)Reliable eccentric shaft: Made of high-strength forged steel parts, undergoes quenching and tempering treatment, and is installed on large double-row ball bearings, with strong bearing capacity.
(3)High manganese steel jaw plate: The teeth plates of the moving jaw and fixed jaw are usually cast from ZGMn13 high manganese steel. Under strong impact, they will harden and have excellent wear resistance. The tooth shape has been optimized to balance the crushing efficiency and wear resistance.
(4)Adjustment and Overload Protection:
Adjustment of discharge port: Traditionally, a gasket is used for adjustment. This is achieved by adding or removing gaskets between the rear wall of the frame and the elbow plate seat. This method has a simple structure, but the adjustment process requires stopping the machine and is quite laborious. Some newer models may offer a hydraulic adjustment option.
(5)Overload protection: Usually, an elbow plate is used as a mechanical safety device. When encountering an unbreakable object, the elbow plate will break first to protect other core components. Replacing the elbow plate is quicker and more cost-effective than repairing the main shaft or bearings.
Flywheel design: The large flywheels at both ends store energy, making the machine operate more smoothly and reducing fluctuations in the motor load.
It adopts a classic double-pendulum structure, consisting of main components such as the frame, moving jaw, eccentric shaft, jaw plate, elbow plate, adjustment device, and spring pull rod.
Parameter | Specification Value |
Feed Opening Size | 750 mm × 1060 mm |
Max Feed Size | ≤ 630mm |
Capacity | 110-320t/h |
Motor Power | 90-110kw |
Eccentric Shaft Speed | 250 rpm |
Machine Weight (Main Body) | ≈ 28-32tons |
The PE-750*1060 is one of the most classic and widely used jaw crushers in the Chinese market, often referred to as "750×1060 jaw crusher". It represents the mature, reliable, and economically practical design of domestic jaw crushers, and is the "main force" for small and medium-sized mines, quarries, sand and gravel production lines, and engineering projects.
Small and medium-sized quarries and sandstone factories: As primary crushers, they crush limestone, granite, marble, basalt, etc.
Mining auxiliary crushing: In small and medium-sized metal or non-metal mines, it is used for rough crushing of raw materials.
Infrastructure construction: Mobile or semi-mobile crushing stations for projects such as roads, railways, and water conservancy projects.
Recycling of construction waste: It can be used as a coarse crushing equipment for processing construction waste such as concrete blocks and bricks.
Provides ideal feed for secondary crushing (such as cone crushers, impact crushers): The output particle size range is highly suitable as the feed for medium-sized secondary crushers.
(1)Sturdy frame: Usually made of high-quality steel plates welded together and undergoes stress-relieving annealing treatment to ensure structural stability under heavy loads. Larger models may adopt segmented frames for easier transportation.
(2)Reliable eccentric shaft: Made of high-strength forged steel parts, undergoes quenching and tempering treatment, and is installed on large double-row ball bearings, with strong bearing capacity.
(3)High manganese steel jaw plate: The teeth plates of the moving jaw and fixed jaw are usually cast from ZGMn13 high manganese steel. Under strong impact, they will harden and have excellent wear resistance. The tooth shape has been optimized to balance the crushing efficiency and wear resistance.
(4)Adjustment and Overload Protection:
Adjustment of discharge port: Traditionally, a gasket is used for adjustment. This is achieved by adding or removing gaskets between the rear wall of the frame and the elbow plate seat. This method has a simple structure, but the adjustment process requires stopping the machine and is quite laborious. Some newer models may offer a hydraulic adjustment option.
(5)Overload protection: Usually, an elbow plate is used as a mechanical safety device. When encountering an unbreakable object, the elbow plate will break first to protect other core components. Replacing the elbow plate is quicker and more cost-effective than repairing the main shaft or bearings.
Flywheel design: The large flywheels at both ends store energy, making the machine operate more smoothly and reducing fluctuations in the motor load.
It adopts a classic double-pendulum structure, consisting of main components such as the frame, moving jaw, eccentric shaft, jaw plate, elbow plate, adjustment device, and spring pull rod.
Parameter | Specification Value |
Feed Opening Size | 750 mm × 1060 mm |
Max Feed Size | ≤ 630mm |
Capacity | 110-320t/h |
Motor Power | 90-110kw |
Eccentric Shaft Speed | 250 rpm |
Machine Weight (Main Body) | ≈ 28-32tons |
