Jaw Crushers
Laboratory Jaw Crusher 2025 Model for Ore and Brittle Material Crushing
Item Number: PP-JC04
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Product Overview
This laboratory jaw crusher is a compact, high-performance solution for precise crushing of various ores and brittle materials. Engineered for research, quality control, and educational applications, it combines rugged construction with intelligent touch screen control to deliver consistent particle size reduction down to 0.01 mm.
Ideal for mining, metallurgy, geology, building materials, chemical processing, and new energy laboratories, this unit excels at processing limestone, basalt, shale, calcium carbide, bluestone, and many other materials. Its adjustable discharge gap and variable speed drive provide exceptional flexibility for both coarse and fine crushing tasks.
Built with a robust frame, precision-machined components, and a reliable 0.75 kW motor, this crusher ensures stable, continuous operation under demanding lab conditions. The enclosed design and overload protection enhance safety, while the small footprint conserves valuable bench space, making it a trusted workhorse in any sample preparation workflow.
Key Features
- Touch Screen Control: An intuitive interface allows operators to set parameters and monitor performance in real time, reducing setup time and ensuring repeatable results.
- Variable Frequency Drive: The integrated inverter enables precise adjustment of jaw speed, optimizing crushing efficiency for materials of varying hardness and minimizing unnecessary wear.
- Wide Adjustable Output: Discharge gap can be set from 0.01 mm to 8 mm, covering everything from ultra-fine grinding for analytical samples to coarse pre-crushing.
- Multiple Jaw Plate Materials: Choose from high manganese steel, zirconia, or cemented carbide to match material hardness and to prevent contamination when processing high-purity samples.
- Compact and Portable: With dimensions of approximately 690 × 510 × 590 mm, this unit fits easily into crowded labs and can be relocated as needed.
- High Throughput Capacity: Capable of processing up to 50 kg/h (depending on material specific gravity), it efficiently handles medium-batch sample preparation.
- Durable Construction: The heavy-duty frame and precision-ground jaw components ensure minimal maintenance and a long service life, even under continuous use.
- Safe Operation: An enclosed crushing chamber and dust-tight design protect operators from airborne particles, while built-in overload protection safeguards the equipment.
Applications
| Application | Description | Key Benefit |
|---|---|---|
| Mining & Geology | Crushing ore samples to analytical fineness for mineralogical studies and exploration assays. | Rapid, contamination-controlled prep with consistent particle size distribution. |
| Metallurgy | Preparing alloy precursor materials and slag samples for chemical analysis or further processing. | Homogeneous crushing reduces sample bias and improves downstream processing. |
| Building Materials | Comminuting limestone, shale, clinker, or gypsum for cement quality testing and concrete research. | Adjustable output simulates different grinding stages in a single step. |
| Chemical Research | Breaking down calcium carbide, carbide slag, or other brittle chemicals for reaction kinetics studies. | Choice of inert jaw materials (zirconia) eliminates cross-contamination. |
| New Energy | Processing battery raw materials, ceramic powders, or silicon precursors for R&D. | Low metal contamination with zirconia jaws preserves material purity. |
| Education & Training | Demonstrating size reduction principles and mechanical operation in academic labs. | Compact, safe design with clear viewing window aids teaching and hands-on learning. |
Technical Specifications
| Parameter | Specification |
|---|---|
| Model | PP-JC04 |
| Motor Power | 0.75 kW |
| Voltage | Single-phase 220V, 50Hz |
| Jaw Crusher Speed | 560 rpm |
| Control Method | Touch screen with variable frequency drive |
| Capacity | Approx. 50 kg/h (material dependent) |
| Max. Feed Size | <35 mm |
| Output Size Range | 0.01 – 8 mm (adjustable) |
| Jaw Plate Material Options | High manganese steel, zirconia, cemented carbide |
| Dimensions (L×W×H) | Approx. 690 × 510 × 590 mm |
| Weight | Approx. 105 kg |
Why Choose This Product
- Proven Long-Term Reliability: Built on a time-tested eccentric shaft mechanism with precision-ground jaws, it delivers consistent size reduction cycle after cycle, backed by robust engineering that withstands daily lab use.
- Material Versatility Without Compromise: Interchangeable jaw plates let you switch between high-manganese steel for abrasive ores, zirconia for contamination-sensitive samples, or cemented carbide for extreme hardness, all without tools.
- User-Centric Precision: The touch screen and variable speed drive put complete control at your fingertips, while the adjustable discharge gap eliminates the need for multiple crushers, saving both capital and lab space.
- Superior Build Quality: A reinforced frame, sealed bearings, and an enclosed drive system reduce vibration and extend maintenance intervals, ensuring that this investment pays off for years.
- Dedicated Support and Customization: We offer tailored jaw material recommendations, installation assistance, and responsive after-sales service to keep your lab running smoothly. Contact us today to discuss your application and request a quote or a fully customized solution.
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