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DHC-125 European Version Jaw Crusher
DHC-125 European Version Jaw Crusher
DHC-125 European Version Jaw Crusher
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  • DHC-125 European Version Jaw Crusher
  • DHC-125 European Version Jaw Crusher
  • DHC-125 European Version Jaw Crusher

DHC-125 European Version Jaw Crusher


Product Introduction: The European version jaw crusher is a new type of European jaw crusher developed by our company based on the introduction and absorption of foreign jaw crusher technology, combined with decades of accumulated jaw crusher design concepts and technology. It is optimized and manufactured from multiple aspects including structure, material selection, process, and assembly. It features a unique structure and superior performance, making it an excellent choice for coarse crushing of hard and highly abrasive ores and rocks. It has specially designed features such as a detachable, weld-free frame, optimized cavity structure, double wedge adjustment device, selected raw materials and components, elastic limit shock absorption device, and integrated motor base. It offers high crushing efficiency, low investment cost, long service life, and stability, meeting different working conditions. It reduces the tonnage cost of material crushing, meets customer expectations, and fills market gaps. The European version jaw crusher is a crushing equipment highly favored by the market. Application Range: Widely used in mining, sand and gravel plants, cement plants, road construction, metallurgy, chemical industry, construction, refractory materials, ceramics, and other industrial sectors. Also suitable for sand and gravel yards, mining, coal mining, concrete mixing plants, dry mortar, power plant desulfurization, quartz sand, etc. Applicable Materials: Granite, marble, pebble, dolomite, limestone, cobblestone, gold ore, basalt, quartz, river pebble, iron ore, diabase, iron ore, gold ore, copper ore, ore, rock, slag, etc.


Product Details

Our Advantages

The DHC-125 is a reliable jaw crusher specifically designed for quarrying and mining applications. Based on customer feedback and decades of experience at multiple customer sites, the DHC-125 jaw crusher can provide outstanding productivity and low cost per ton in any final product.

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High reliability

High reliability

Outstanding Performance

Outstanding Performance

Safe Operation and Maintenance

Safe Operation and Maintenance

Easy to install and transport

Easy to install and transport

Working Principle

       The European version jaw crusher mainly consists of the frame assembly, jaw plate installation assembly, movable jaw assembly, wheel assembly, adjustment device assembly, transmission tension assembly, foot installation assembly, feed hopper (optional), and protective cover (optional). The European version jaw crusher is usually powered by a motor. The motor transmits power to the pulley through an SPC belt, and the pulley drives the eccentric shaft to rotate, causing the movable jaw to perform a reciprocating motion along a predetermined trajectory with periodic forward, backward, up, and down swings. When the movable jaw rises, the angle between the toggle plate and the movable jaw increases, pushing the movable jaw plate closer to the fixed jaw plate, reducing the volume of the crushing chamber. The material inside the crushing chamber is squeezed or crushed. When the movable jaw moves away from the fixed jaw plate, the angle between the toggle plate and the movable jaw decreases. Under the action of the tie rod and spring, the movable jaw plate moves away from the fixed jaw plate, increasing the volume of the crushing chamber. The crushed small materials inside the chamber are discharged from the outlet. This continuous cyclic motion achieves the crushing operation.

Advantages and Features

The jaw crusher adopts a modular non-welded structure, making the whole machine more sturdy and reliable, and convenient for transportation and installation. It can meet different working condition requirements.

The modular detachable non-welded frame uses a design where the side walls and front and rear walls are separated and fixed by bolting instead of welding, avoiding stress concentration caused by welding. The structure is more compact and reliable. It features impact resistance, uniform stress distribution, and low failure rate. The whole machine is designed for assembly, suitable for countries with low annual temperatures, underground mines, high-altitude mines, and other confined and difficult-to-transport locations. It ensures equal strength in all directions of the frame, with characteristics of impact resistance, uniform stress, and low failure rate.

Superior cavity design with high crushing performance: The symmetrical deep "V" shaped crushing cavity design has a deep crushing chamber, reasonable speed, small nip angle, and large stroke, resulting in greater processing capacity, lower energy consumption, and better crushing performance. Additionally, the large-angle toggle plate design increases the stroke at the lower part of the cavity, allowing larger feed size and higher output. The discharge particle size is more uniform, and jaw plate wear is reduced. Material throughput is stronger, greatly improving crushing efficiency.

A heavy-duty guard plate is installed above the movable jaw to prevent damage caused by material impact, effectively protecting the movable jaw body and its internal bearings.

Durable movable jaw assembly: The movable jaw assembly uses a forged heavy-duty eccentric shaft, high-quality heavy-duty rolling bearings, and a movable jaw body optimized by FEM analysis, ensuring high impact resistance and stability. The labyrinth seal and centralized lubrication system ensure that the bearing grease is not contaminated and lubrication is more convenient, resulting in longer operating time and better stability.

Convenient and quick size adjustment: The jaw crusher uses mechanical or hydraulic discharge port adjustment devices. Its double wedge block adjustment method is simpler, safer, and faster compared to shim adjustment, saving downtime. It uses internationally branded "large-specification special bearings" such as SKF, FAG, and KTR, providing high load capacity, longer service life, and safer, more reliable use. The main shaft is made of forged material with higher comprehensive mechanical properties, resistant to high impact loads. Large side plates, front wall plates, and rear wall plates are all processed by gantry CNC milling.

Flywheel counterweight system: The carefully designed position of the flywheel counterweight improves the performance of the machine's dynamic balance system.

Integrated motor installation: The motor base and crusher frame are integrated, saving installation space for the jaw crusher, providing more stable transmission, and reducing the length of the V-belt. Because the frame, motor base, and motor move synchronously, and the adjustable motor base allows for V-belt tension adjustment, the V-belt has a longer service life.

The jaw crusher is fixed with a special rubber shock absorber, effectively absorbing equipment vibration peaks, while allowing vertical and longitudinal displacement of the jaw crusher, thereby reducing impact on the foundation.

Technical Parameters

Feed Opening Width (mm)1250mm
Feed Opening Depth (mm)950mm
Motor Power (Kw)160Kw
Main Shaft Speed (r/min)240r/min
Weight (T)46T
Maximum Feed Size (mm)850mm
Minimum Discharge Opening Setting (mm)150mm
Maximum Discharge Opening Setting (mm)300mm
Processing Capacity at Minimum Discharge Opening Setting (t/h)300t/h-------400t/h
Processing Capacity at Maximum Discharge Opening Setting (t/h)400t/h-------700t/h

Application Range

Mining and Ore Dressing

Building Materials and Cement Processing

Hydropower Materials

Highway Pavement

Railway Materials

Coal Processing

Construction Sites

Waste Treatment

Applicable Materials

Basalt

River Pebbles

Granite

Construction Waste

Quartz

Iron Ore


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