### Application & Performance The LL Nutmeg Coarse Crusher (CSJ Series) is a high-performance horizontal industrial machine, engineered specifically for primary size reduction of dense, hard and semi-rigid materials. It excels at processing whole nutmeg and cinnamon sticks, which often jam standard crushers due to their tough, woody texture. Beyond spices, it handles plant leaves, wood chips, hard plastics and light metal scraps with equal efficiency. Widely used in pharmaceutical, chemical, food and metallurgical industries, it runs continuously with minimal maintenance, delivering consistent particle size output even with mixed feedstocks.
### Key Advantages for Multi-Material Processing - **Dense Spice-optimized Cutting**: High-strength blades are hardened to shear through tough nutmeg shells and cinnamon bark without frequent dulling or blockages. - **Fully Adjustable Output Sizes**: Interchangeable screen meshes let you fine-tune the final particle size, matching requirements for spices, plastics or plant-based materials. - **Low-Dust Enclosed Chamber**: The fully sealed crushing section minimizes dust leakage, improving hygiene and workplace safety in food and pharma environments. - **Quick-Access Maintenance Design**: A front access panel simplifies cleaning, screen swaps and blade inspections, cutting downtime between production runs. - **Dual-Use Construction**: Food-grade stainless steel meets hygiene standards for spices, while heavy-duty components handle industrial recycling and chemical processing.
### Design & Working Principle The LL Nutmeg Coarse Crusher features a compact, industrial-grade horizontal structure built for durability and versatility: 1. **Reinforced Spindle & Bearings**: The main shaft is supported by two heavy-duty rolling bearings, engineered to absorb the shock loads of crushing dense materials like nutmeg, ensuring low-vibration operation. 2. **Dual-Frame Cutting System**: Two rotating knife assemblies, each with three high-carbon steel blades, work with stationary fixed knives to deliver powerful shearing on both hard spices and softer materials. 3. **Safety Screen at Discharge**: The enclosed chamber keeps material fragments contained, while a built-in screen filters out oversized particles, ensuring uniform output quality. 4. **Modular Drive System**: The lateral drive pulley provides steady torque for continuous operation, with a modular design that simplifies maintenance and part replacement.
| Model | CAPACITY (kg) | Feed size(mm) | Output size(mm) | Total power(kw) | Main speed(r/min) | Dimension(mm) | Weight (kg) |
| CSJ-80 | 20-50 | <50 | 0.5-20 | 1.5 |
~500 | 510*450*980 | 120 |
| CSJ-120 | 50-300 | <100 | 0.5-20 | 3 | 650*700*1200 | 250 | |
| CSJ-200 | 100-400 | <200 | 0.5-20 | 5.5 | 700*800*1200 | 420 | |
| CSJ-400 | 200-600 | <200 | 0.5-20 | 7.5 | 1200*1000*1360 | 800 | |
| CSJ-600 | 300-800 | <200 | 0.5-20 | 22 | 1300*1000*1400 | 1000 | |
| CSJ-1200 | 500-1500 | <200 | 0.5-20 | 37 | 1400*1000*1850 | 1300 |
