This page explains how Jaw Crusher is classified within Non-Metallic Mineral Product Manufacturing. Technical values and manufacturer relationships are research references; confirm the current specification and supplier evidence for each order.
A primary crushing machine that reduces large rocks into smaller particles using compressive force between two jaw plates.
Technical details and manufacturing context for Jaw Crusher
| Parameter | Typical range | Notes & selection driver |
|---|---|---|
| Feed Opening SizeRequired | 600×900–1200×1500 mm | Width of the opening where material enters the crushing chamber |
| Maximum Feed SizeRequired | 480–1020 mm | Largest particle dimension that can be accepted by the crusher |
| Discharge SettingRequired | 75–200 mm | Minimum gap between jaw plates at the discharge point |
| CapacityRequired | 50–650 t/h | Maximum throughput rate under normal operating conditions |
| Motor PowerRequired | 75–400 kW | Power rating of the electric motor driving the crusher |
| Weight | 15–120 kg | Total mass of the complete crusher assembly |
| Eccentric Shaft Speed | 170–330 r/min | Affects crushing frequency and capacity |
| Crushing Cavity Shape | Curved–Straight | Curved gives finer product, straight higher capacity |
| Toggle Plate Material | ZGMn13–ZGMn18 | High manganese steel for wear resistanceGB/T 5680 |
| Jaw Plate Material | Mn13Cr2–Mn18Cr2 | High manganese alloy steel, work-hardensGB/T 5680 |
| Lubrication Method | Grease–Oil | Grease for bearings, oil for gearbox |
| Noise Level | 85–95 dB(A) | At 1 m distance, may require enclosureISO 3744 |
| Operating Temperature | -20–40 °C | Outside range may affect lubrication |
Ranges are indicative industry figures for RFQ preparation, not a supplier commitment. Confirm every value and standard with the legal manufacturer before ordering.
| pressure: | N/A (mechanical compression only) |
| other spec: | Feed size: Up to 1500mm, Product size: 20-250mm, Capacity: 50-1500 tph |
| temperature: | -20°C to 50°C (operating ambient) |
Indicative industry ranges for design and RFQ preparation. Confirm the exact figures and applicable standard with the manufacturer before specifying.
Quoted from the published standard.
A practical evidence checklist for RFQ preparation and supplier evaluation.
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12 companies list this product among what they make. Company figures are quoted from each company's own website; every card states where the relationship came from.
The official product range includes jaw crushers for primary crushing between a moving and a fixed jaw. State material strength, maximum feed, discharge opening, throughput and power supply; models and scope are confirmed by the maker.
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The feed opening size typically ranges from 600×900 mm to 1200×1500 mm, but this varies by model. Always confirm the exact dimensions with the manufacturer for the specific crusher you are considering.
Jaw plates are often made of high manganese alloy steel, such as Mn13Cr2 to Mn18Cr2, which work-hardens under impact. The standard GB/T 5680 may be referenced for material specifications, but actual grades should be verified with the supplier.
A curved crushing cavity typically produces a finer product, while a straight cavity offers higher capacity. The choice depends on the desired output and application requirements.
Noise levels at 1 meter distance are usually 85–95 dB(A) per ISO 3744, and operating temperatures range from -20°C to 40°C. These are reference values; actual conditions may vary, and enclosures may be needed for noise control.
Commonly used trade names and technical identifiers for Jaw Crusher.
Editorial classification, named public sources where available, and source-reviewed manufacturer records.
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