POLYGON MACHINE

PJ SERIES JAW CRUSHER

Polygon Machine Jaw Crushers are robust, reliable and built to withstand the toughest crushing tasks in aggregate and mining industries. Designed with advanced engineering and high-quality materials, our jaw crushers ensure optimal performance, longevity and maximum efficiency.

Why choose Polygon Machine?

Polygon Machine delivers certified quality (TSE & ISO 9001), global expertise, and durable solutions from 30 m³/h to 240+ m³/h. Polygonmachine is a trusted partner in both compact and large-scale projects.

What cement silo types are available?

Stationary, mobile, and horizontal cement silos—plus cement feeders, filters, and safety systems. Every unit is customizable to match your storage, capacity, and operational requirements.

How is long-term support handled?

Polygon Machine ensures fast setup, training, and after-sales service, minimizing downtime. All plants include modern automation and safety features for easy, efficient use.

KEY FEATURES

  • Heavy-Duty, Robust Construction: Non-welded modular frame design featuring premium quality castings for exceptional durability and extended operational life.

  • Hydraulic Wedge Adjustment System: Easy push-button operation for precise closed side setting (CSS) adjustments, ensuring optimal productivity.

  • Optimized Nip Angle: Consistently processes material efficiently, maximizing throughput and achieving desired gradation.

  • Uniform Crushing Chamber: Deep, non-choking, symmetric chamber ensures uniform crushing and reduces slabby feed, high-strength cast pitman enhances longevity.

  • High Strength Flywheels: Large, heavy-duty flywheels provide significant inertia to handle tough crushing conditions.

  • Replaceable Jaw Liners: Multiple liner configurations available, optimizing crushing performance for various feed types and applications.

  • Reinforced End Frames: Stiffened side frames and welded front/rear frames deliver maximum strength, fully integrated into the design for unmatched durability.

  • Replaceable Eccentric Shaft Bearings: Easily replaced, protecting bearings and pitman for longer crusher life.

  • Precision CNC-Machined Parts: Precision CNC-machined for proven reliability and durability.

  • Versatile Application Flexibility: Multiple model options expand application flexibility.

  • Low Operating Costs: Ensures maximum performance and lowest cost per ton.

  • Heavy-Duty Toggle Plate: Provides essential protection, performance, and strength.

  • Automatic Toggle Relief System: Allows uncrushable materials to pass, protecting vital components from damage.

  • Bolted Main Frame Design: Easily removable for simplified access, reducing downtime for maintenance.

  • Pivoted Toe Protection: Replaceable component to prevent extensive damage from ore machining.

Monoblock welded cement silo with conical base and integrated ladder, designed for efficient cement storage.

Technical Specifications Table

  PJ 60 PJ 90 PJ 110 PJ 130 PJ 140
Feed Opening (mm) 610×380 900×650 1100×850 1300×1000 1400×1100
Capacity (tph) 30 90 132 160 200
Power (kW) 30 90 132 160 200
Speed (rpm) 280 250 220 220 220
Motor Speed (rpm) 1450 1450 1450 1450 1450
Max Feed Size (mm) 500 630 800 850 930
Weight (kg) 6000 12000 28000 47100 51500

POLYGON MACHINE COMMITMENT

Every Polygon Machine® Jaw Crusher is backed by our dedicated service team, ensuring swift response and efficient support. With a focus on continuous improvement, innovation, and total customer satisfaction, we provide reliable and profitable crushing solutions tailored to your needs.

need mobılıty

The PJ Series are also available on SKID & track mounted system allowing mobility without the loss of Polygonmach quality.

Polygon Machine monoblock welded cement silo being carefully loaded into a transport truck using an overhead crane during assembly.

Production Capacity by Closed Side Settings (CSS)

CSS (mm) PJ-60 PJ-90 PJ-110 PJ-130 PJ-140
40 6–70 90–110
50 60–100 100–130 130–160
65 120–180 160–220 190–260 200–260
75 150–210 190–250 220–290 250–330
100 190–270 240–310 280–360 320–400
125 280–370 330–430 380–470
150 330–420 390–500 440–560
175 380–480 440–560 500–630
200 420–530 490–630 550–690
250 500–640 580–740 660–830
295 760–950
jaw crushers
mobile and stationary jaw crushers

Jaw Crushers

Jaw crushers are simple machines which are applied in the construction, mining, and recycling industries to reduce large materials and rocks into manageable, workable pieces. They apply compressive force in which a moving and stationary jaw are employed in an attempt to crush the materials. This effectively applies in processing various materials such as hard rocks, ores, and construction materials. The ruggedness and simplicity of jaw crushers make them the ideal choice for primary crushing.

At Polygonmachine, we specialize in producing high-grade jaw crushers capable of meeting different industry needs. Our jaw crushers are made to be durable, efficient, and easy to operate. Whether you need a fixed type for anchored plant or an on-site crusher to be applied, Polygonmachine has solutions that will increase productivity and operating effectiveness.

Portable Jaw Crusher

Portable jaw crushers enjoy the privilege of taking crushing to other sites, and hence they are the most suitable for application in projects that require mobility. The equipment is fitted on trailers or tracks and is simple to install and move. Portable jaw crushers are of great application in construction, demolition, and mining operations where the products must be crushed on site. They eliminate logistical issues and operational costs with their light weight and mobility.

Our mobile jaw crushers at Polygonmachine are high-performance and mobile. Our equipment is fitted with powerful engines, heavy-duty construction, and simple-to-use control systems for efficient operation in any environment. With the option of customization and top-class safety features, our portable jaw crushers provide a secure alternative for on-site crushing operations.​

Small Jaw Crusher

Small jaw crushers are little, lightweight devices employed for small-scale material crushing. They fit for lab, pilot-plant, and little-scale mine installations. Small jaw crushers, small in dimensions yet highly efficient, crush material such as rocks, minerals, and construction wastes well. Small jaw crushers are easy to operate and hence cost effective for multiple usages.

We have different small jaw crushers here at Polygonmachine to meet specific needs. Our small models are made for functionality and durability, with adjustable settings and even crushing. Whether you are conducting research or conducting small-scale production, our small jaw crushers provide smooth operation and consistent output.​

Jaw Crusher Parts

The performance and longevity of a jaw crusher greatly depend on the quality of its parts. The parts of a jaw crusher include the fixed jaw, moving jaw, toggle plates, bearings, and flywheels. These are interconnected to provide smooth operation and effective reduction of material. Regular maintenance and timely replacement of worn-out parts are crucial to ensure maximum performance and prevent unexpected downtime.

Polygonmachine provides premium jaw crusher parts that are precision-fabricated. Our parts are built from materials to endure the rigors of heavy-duty crushing operations. We carry a complete set of parts for easy access and reduced downtime for your operation. Trust Polygonmachine for reliable parts to keep your jaw crushers running at maximum capacities.​

Jaw Crusher Working Principle

The jaw crusher operation is one where there is a stationary jaw and a reciprocating moving jaw which forms a V-shaped chamber. The feed is introduced into the chamber and through the action of the reciprocating moving jaw, will crush the material against the stationary jaw. This process goes on until the material is crushed to a size and is discharged at the bottom end of the crusher. The simplicity of a mechanism makes the jaw crusher reliable and efficient.

At Polygonmachine, we design jaw crushers to optimize this principle for optimal performance. Our crushers have meticulous engineering, with even crushing action and product size. With adjustable settings and heavy-duty design, our jaw crushers handle various materials and operating conditions and deliver consistent results across applications.

Jaw Crusher Diagram

A jaw crusher diagram gives the machine structure and operation. Key components are the moving jaw, fixed jaw, toggle plates, drive mechanism, and eccentric shaft. The diagram aids in material flow understanding in the crusher as well as interaction between various parts during operation. The diagram helps in maintenance, trouble-shooting, and training.

Polygonmachine offers comprehensive diagrams and technical manuals for our jaw crushers. These manuals make it simple for engineers and operators to comprehend how the machine works and efficiently conduct maintenance. Our dedication to transparency and support provides our clients with sufficient information to confidently maintain and operate our equipment.​

Jaw Crusher for Sale

If you need a jaw crusher for sale, Polygonmachine offers various models to serve various applications. We offer mobile and stationary jaw crushers, small jaw crushers and big jaw crushers, to suit various operating requirements. Each jaw crusher is crafted with the objective of being robust, efficient, and easy to maintain, so you get value for your investment in the long run.​

Choosing Polygonmachine is to partner with a quality-focused and customer-oriented company. Our team provides expert advice to help you select the right jaw crusher for your specific application. With fair prices and comprehensive after-sales services, Polygonmachine is your quality partner for effective jaw crushing solutions.