The Jinyang JSF series Horizontal Shaft Impact (HSI) crushers are high-performance machines designed for primary, secondary, and tertiary crushing in aggregates production, mining operations, and recycling applications. Renowned for their exceptionally high reduction ratios, they efficiently process a wide variety of feed materials, from soft to medium-hard and abrasive rocks, as well as recycled concrete and asphalt. The series combines a robust, high-inertia rotor, wear-resistant materials, and an optimized crushing chamber design to deliver superior capacity, excellent product shape, and reduced operating costs.
Key Technical Details & Features:
High Reduction Ratio & Performance: Engineered to achieve a high size reduction in a single stage, often allowing the elimination of a tertiary crushing stage, which reduces capital and energy costs.
Heavy-Duty Rotor Design: Features a high-inertia, heavy-duty rotor that operates at nominal speed to improve crushing reduction, provide process stability, reduce energy consumption, and ensure long-term performance.
Unique Blow Bar Attachment System: A locking system ensures optimal blow bar alignment on the rotor, reducing the risk of breakage and allowing for the use of advanced materials like cast iron beyond conventional limits.
Optimized Crushing Chamber: The chamber design increases feed material penetration to the rotor and, in secondary/tertiary models, features a steeper design that makes the discharge curve less sensitive to blow bar wear for more consistent product size.
Crusher Automation: Equipped with the automation system for precise control, continuous safety monitoring, autocalibration, and remote adjustment. It maintains constant crusher settings and provides early problem indication.
Reduced Operating Costs: Durable wear parts and mechanical components lower maintenance costs. Features like a maintenance bridge, breaker plate cassette, and rotor positioning system (RPS) enable safe, easy, and fast wear part changes, minimizing downtime.
Configured for Needs: Offers multiple configuration options, including full hydraulic adjustment, a third breaker plate, and various blow bar materials (manganese, martensitic steel, chromium iron with ceramic inserts) to customize the crusher for specific requirements.
Specification Table (NP Series HSI Crushers Overview)
Model
Crushing Range
Weight* (kg)
Power Range (kW)
Feed Opening (mm)
Max. Recommended Feed Size (mm)
JSF1415
Primary
22,300
200 - 355
1,140 x 1,540
1,000
JSF1620
Primary
40,500
355** - 630
1,430 x 2,040
1,300
JSF1110e
Primary/Secondary
9,300
110 - 250
710 x 1,020
600
JSF1213e
Primary/Secondary
13,000
200 - 315
750 x 1,320
600
JSF1315e
Primary/Secondary
16,200
250 - 355
805 x 1,540
600
JSF1520e
Primary/Secondary
27,500
355** - 630
850 x 2,040
700
JSF13
Secondary/Tertiary
11,900
200 - 315
560 x 1,320
350
JSF15
Secondary/Tertiary
15,700
250 - 355
595 x 1,540
400
JSF20
Secondary/Tertiary
26,000
355** - 630
700 x 2,040
500
Notes:
Weight for complete basic crusher without options.
Single drive possible with 355 kW motor maximum; dual drive for higher power.
The "e" designation in some models (e.g., JSF1315e) often indicates enhanced design for primary/secondary duties.
Conclusion:
The Jinyang JSF Series HSI crushers offer a versatile and efficient crushing solution, characterized by high reliability, easy maintenance, and the ability to produce a well-shaped product. Their design focuses on maximizing productivity while minimizing total operating costs, making them suitable for a diverse range of demanding applications worldwide.
