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PG cone crusher

The single-cylinder hydraulic cone crusher, produced by Shandong Sanxiang Heavy Industries Co., Ltd., consists of six main components: upper frame, lower frame, movable cone, eccentric bushing, transmission part, and hydraulic cylinder. The horizontal axis is driven by an electric motor, which in turn rotates the eccentric bushing through gears.

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Product description:

The single-cylinder hydraulic cone crusher, produced by Shandong Sanxiang Heavy Industries Co., Ltd., consists of six main components: upper frame, lower frame, movable cone, eccentric bushing, transmission part, and hydraulic cylinder. The horizontal axis is driven by an electric motor, which in turn rotates the eccentric bushing through gears. The eccentric bushing then drives the movable cone to perform rotational and oscillatory movements, enabling continuous crushing and compression of rocks.

The cone crusher is a new type of equipment known for its high performance. It is an improvement over traditional cone crushers, as it replaces the previous use of spring hydraulic protection and adjustment with hydraulic cylinders located on the periphery. This advancement has achieved significant achievements in production control and automation.

During operation, the horizontal axis of the crusher is driven by the motor through a V-belt and pulleys. The horizontal axis, driven by large and small gears, causes the eccentric bushing to rotate. As a result, the cone shaft of the crusher produces an eccentric distance and swings, with the crushing wall surface alternating between close proximity to and separation from the fixed cone surface. This continuous motion subjects the materials in the crushing cavity to constant squeezing, fracturing, and impacting, resulting in their fragmentation.

Advantages of the single-cylinder cone crusher:

  1. Hydraulic automatic iron passage allows for easy adjustment, quick operation, safety, and user-friendly hydraulic manual adjustment of the discharge outlet, reducing effort.

  2. The adopted labyrinth seal is cost-effective and has good effects. The spring safety system is reliable and provides safe and effective overload protection.

  3. The large eccentric angle, swing stroke, and high crushing capacity of the movable cone enable the crusher to adapt to a wide range of product particle size requirements. It offers two types of crushing cavity structures.

  4. The cone crusher uses a hydraulic system to adjust the size of the discharge outlet. This hydraulic system ensures the safe operation of the machine. When there are foreign objects in the crushing chamber, the hydraulic system can automatically lower the movable cone. Once the foreign objects are discharged, the system automatically resets the lowered movable cone, and the crusher resumes working from the initial discharge outlet position.

  5. It can handle the crushing of large pieces of limestone, solving the problem of an imbalance between the supply and demand of limestone for sale and the storage of various large pieces of limestone that cannot be used.

  6. The cone crusher incorporates a large-diameter main shaft, a heavy-duty main frame, and an independent thin oil lubrication system with an automatic adjustment system, ensuring the machine’s durability and reliable operation.

>>Parameter

Model

Feed opening (mm)

Max feed size (mm)

Min discharge size (mm)

Output capacity (t/h)

Motor power (kW)

Weight

(T)

PG100

150

120

10-30

40-100

132

6

PG200

220

180

15-35

110-200

160

10.6

PG300

230

190

15-40

180-300

250

15.5

PG500

230

180

20-50

300-500

315

22.5



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