POLYGON MACHINE
Polygonmachine PTJ Series Track-Mounted Jaw Crushers
Polygonmachine PTJ Series Track-Mounted Jaw Crushers
Polygonmachine PTJ Series Track-Mounted Jaw Crushers are engineered for high-capacity primary crushing operations directly at the worksite. Combining the strength of traditional jaw crushers with the flexibility of a mobile, track-mounted system, the PTJ series delivers maximum productivity, easy mobility, and outstanding reliability for quarrying, mining, and recycling applications.
Technical Specifications
| Model | Feed Opening (mm) | Max Feed Size (mm) | Power (kW) | Jaw Speed (rpm) | Capacity (tph) | Transport Weight (t) | |
|---|---|---|---|---|---|---|---|
| PTJ-60 | 610×380 | 300 | 90 | 300 | 60–120 | 22 | |
| PTJ-90 | 900×650 | 550 | 132 | 270 | 100–200 | 33 | |
| PTJ-110 | 1100×900 | 750 | 160 | 225 | 180–320 | 45 | |
| PTJ-130 | 1300×1000 | 850 | 200 | 220 | 300–500 | 55 | |
| PTJ-140 | 1400×1100 | 930 | 250 | 220 | 400–650 | 62 |
Key Features
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Heavy-Duty Non-Welded Frame: Modular bolted design with high-quality castings ensures maximum durability and longevity under the heaviest loads.
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Hydraulic Wedge Adjustment: Quick, precise control of the closed side setting (CSS) with simple push-button operation for consistent output.
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Optimized Nip Angle: Guarantees smooth material intake and high reduction ratios, increasing throughput and efficiency.
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High-Strength Eccentric Shaft: Precision CNC-machined for superior reliability and long operational life.
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Replaceable Jaw Liners: Multiple liner configurations allow adaptation to various rock types and crushing requirements.
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Integrated Safety Features: Built-in lifting points and hydraulic tramp relief protect against overloads and uncrushable materials.
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Efficient Drive System: Large flywheels and high-strength toggle plates ensure stable operation and high crushing force.
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Track-Mounted Mobility: Robust crawler chassis allows easy movement on rugged terrain and rapid setup without civil foundations.
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Dust Suppression System: Onboard water sprays reduce dust emissions during operation.
Performance
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Crushing Type: Primary compression
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Reduction Ratio: Up to 1:10
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CSS Range: 40–250 mm (adjustable)
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Energy Consumption: 0.5–0.8 kWh/ton
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Operating Noise Level: <80 dB(A)
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Travel Speed: 1–1.5 km/h
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Setup Time: <30 minutes
Automation and Control
Equipped with PolySmart™ Mobile Control System, offering:
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Digital monitoring of motor load, pressure, and oil temperature
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Hydraulic CSS adjustment and overload alarm
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Automatic lubrication and fault diagnostics
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Remote start/stop and system health reporting
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Touchscreen HMI for user-friendly control.
Applications
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Quarrying: Primary reduction of hard and abrasive stones.
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Mining: Crushing of ore and overburden directly in the pit.
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Recycling: Processing of reinforced concrete, demolition waste, and asphalt.
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Construction Projects: On-site aggregate production for roads and infrastructure.
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Industrial Use: Feed preparation for secondary and tertiary crushing stages.
Advantages
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Complete mobility with powerful crushing capability
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Fast relocation between job sites without foundation work
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Low operating cost and simplified maintenance access
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Uniform, high-quality output product
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Reliable performance even in demanding conditions
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Fully integrated electrical and hydraulic systems
