Editorial Technical Reference

Cone Crusher

This page explains how Cone 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.

Technical Definition & Core Assembly

A compression-type crusher that reduces material size by squeezing it between a gyrating mantle and a stationary concave bowl liner.

Representative product image. Confirm appearance and specifications with the manufacturer.

Product Specifications

Technical details and manufacturing context for Cone Crusher

Definition
A cone crusher is a mechanical device used in mining, aggregate, and construction industries to break down large rocks into smaller particles through compression crushing. It consists of a crushing chamber formed by a mantle that gyrates within a concave bowl liner, with material fed into the top and crushed as it moves downward through the chamber. Cone crushers are known for their high efficiency, consistent product size, and ability to handle hard and abrasive materials. The machine typically features a feed opening size ranging from 150 to 300 mm, a discharge setting between 20 and 60 mm, and a motor power of 90 to 315 kW. Its capacity under normal operating conditions is 80 to 450 tons per hour, with an eccentric throw of 20 to 40 mm. The operating pressure is 1.0 to 1.6 MPa, and the operating temperature range is -20 to 40 °C. Hydraulic pressure for clamping and adjustment is 6 to 12 MPa, while lubrication oil flow is 25 to 60 liters per minute. The machine's weight varies from 15 to 80 tons, and it has an IP rating of IP54 to IP65 (per IEC 60529) and a noise level of 85 to 95 dB(A) at 1 meter (per ISO 4871). Common materials used for wear parts include high manganese steel, alloy steel, and cast iron. These specifications are reference ranges; actual values must be confirmed with the legal manufacturer or supplier for a specific model and application. Standards listed are for verification purposes and do not imply certification or compliance of any particular product.
Working Principle
Material is fed into the top of the crushing chamber where the rotating mantle eccentrically gyrates against the stationary concave liner. As the mantle moves, it creates a compression force that crushes the material against the concave. The crushed material then exits through the bottom opening (discharge setting), with size reduction controlled by the gap between the mantle and concave at the discharge point. The eccentric motion is typically driven by an electric motor through a belt drive or direct coupling to the main shaft.
Common Materials
High Manganese Steel, Alloy Steel, Cast Iron
Technical Parameters
ParameterTypical rangeNotes & selection driver
Feed Opening SizeRequired150–300 mmMaximum diameter of material that can be fed into the crusher
Discharge SettingRequired20–60 mmMinimum gap between mantle and concave at the discharge point
Motor PowerRequired90–315 kWRated power of the driving electric motor
CapacityRequired80–450 t/hMaximum throughput capacity under normal operating conditions
Eccentric ThrowRequired20–40 mmMaximum distance the mantle moves during its gyration
Operating Temperature-20–40 °CLubrication and hydraulic system limits
Hydraulic Pressure6–12 MPaFor clamping and adjustment
Lubrication Oil Flow25–60 L/minEnsures bearing cooling and lubrication
Weight15–80 tIncreases with model and capacity
IP RatingIP54–IP65Protects against dust and water jetsIEC 60529
Noise Level85–95 dB(A)At 1 m distance, depends on loadISO 4871

Ranges are indicative industry figures for RFQ preparation, not a supplier commitment. Confirm every value and standard with the legal manufacturer before ordering.

Components / BOM
  • Main Frame
    Provides structural support and houses all major components
    Material: High-strength cast steel or welded steel plate
  • Mantle Part
    Rotating crushing surface that compresses material against the concave
    Material: High manganese steel with manganese content 12-14%
  • Concave Bowl Liner Part
    Stationary crushing surface against which material is compressed
    Material: High manganese steel or chrome alloy steel
  • Eccentric Assembly
    Creates the gyrating motion of the mantle through eccentric rotation
    Material: Forged alloy steel with bronze bushings
  • Main Shaft Part
    Transmits rotational force from the drive system to the crushing components
    Material: High-strength forged steel
  • Hydraulic Adjustment System
    Allows for remote adjustment of the discharge setting and provides overload protection
    Material: Steel hydraulic cylinders and valves
  • Drive System
    Transmits power from the motor to the eccentric assembly
    Material: Steel V-belt pulleys or gear coupling components

Industry Taxonomies & Aliases

Commonly used trade names and technical identifiers for Cone Crusher.

Industrial Ecosystem & Supply Chain Structure

Complementary Systems
Downstream Applications
Specialized Tooling

Application Fit & Sizing Matrix

Operational Limits
pressure: Up to 300 bar hydraulic system pressure
other spec: Max feed size: 80% of feed opening, Moisture content: <5% for dry crushing, <15% for wet applications
temperature: -20°C to 80°C (operating ambient)
Media Compatibility
✓ Granite and hard rock aggregates ✓ Iron ore and metallic ores ✓ Recycled concrete and construction debris
Unsuitable: Highly abrasive silica sand without specialized liners
Sizing Data Required
  • Required throughput (tons/hour)
  • Feed material hardness (Bond Work Index)
  • Desired product size distribution (P80)

Reliability & Engineering Risk Analysis

Failure Mode & Root Cause
Cone Liner Wear and Fracture
Cause: Abrasive wear from feed material, impact fatigue from tramp metal or uncrushables, and improper liner selection or installation leading to uneven wear and stress concentrations.
Bearing Overheating and Seizure
Cause: Inadequate lubrication (low oil level, degraded oil, contamination), misalignment of the drive system, or excessive load due to overfeeding or material packing in the crushing chamber.
Maintenance Indicators
  • Unusual metallic grinding or knocking noises from the crushing chamber, indicating liner wear, loose components, or tramp metal.
  • Excessive vibration or sudden increase in amperage draw on the main drive motor, signaling potential bearing issues, unbalanced components, or overloading.
Engineering Tips
  • Implement a predictive maintenance program using vibration analysis and oil analysis to monitor bearing health and lubrication condition, allowing for early intervention before failures occur.
  • Optimize feed material control with proper pre-screening to remove fines and tramp metal, and ensure consistent feed rate and size distribution to reduce uneven wear and shock loads on liners and bearings.

Indicative industry ranges for design and RFQ preparation. Confirm the exact figures and applicable standard with the manufacturer before specifying.

Compliance & Manufacturing Standards

Applicable Standards
ISO 21873-1:2015 (Mobile crushers - Part 1: Terminology and commercial specifications) ANSI/ASME B94.55M (Standard for Milling Cutters - End Mills) DIN 22101 (Continuous conveyors - Belt conveyors for loose bulk materials - Basis for calculation and dimensioning)

Quoted from the published standard.

Manufacturing Precision
  • Cone liner thickness: +/- 2.0 mm
  • Main shaft runout: 0.05 mm maximum
Quality Inspection
  • Magnetic Particle Inspection (MPI) for critical welds and castings
  • Hardness testing (Rockwell/Brinell) for wear-resistant components

Manufacturers of Cone Crusher

9 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.

Henan Liming Heavy Industry Science and Technology Co., Ltd.
Zhengzhou, Henan, CN
Founded 1987
ISO 9001:2015 CE CU-TR
Also makes: Jaw Crusher
Stated by the company · profile compiled by CNFX from public sources
China Goldwen Machinery
Henan, CN
Listed on the company's own website · profile compiled by CNFX from public sources
SANY Group
Taiwan, CN
Listed on the company's own website · profile compiled by CNFX from public sources
SBM (Shibang Industry & Technology Group Co., Ltd.)
Shanghai, CN
Listed on the company's own website · profile compiled by CNFX from public sources
Shanghai SANME Mining Machinery Corp., Ltd.
Shanghai, CN
Listed on the company's own website · profile compiled by CNFX from public sources
Shanghai Zenith Heavy Industry Co., Ltd.
Shanghai, CN
Listed on the company's own website · profile compiled by CNFX from public sources
Shenyang North Heavy Metallurgical Engineering Technology Co., Ltd.
Liaoning, CN
Listed on the company's own website · profile compiled by CNFX from public sources
Tangshan Shanyue Heavy Industry Machinery Manufacturing Co., Ltd.
Hebei, CN
Also makes: Cylinder (Hydraulic)
Listed on the company's own website · profile compiled by CNFX from public sources
Zhengzhou Hongxing Mining Machinery Co., Ltd.
Henan, CN
Also makes: Jaw Crusher
Listed on the company's own website · profile compiled by CNFX from public sources

Manufacturer listings support early research and capability understanding. They are not certification, ranking, or transaction guarantees.

Technical documentation
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Frequently Asked Questions

What is the typical feed opening size of a cone crusher?

The feed opening size typically ranges from 150 to 300 mm, but this varies by model. Always confirm with the manufacturer for the specific unit.

What materials are commonly used for cone crusher wear parts?

Wear parts are often made of high manganese steel, alloy steel, or cast iron. The choice depends on the application and abrasiveness of the material.

What is the operating pressure range for a cone crusher?

The operating pressure is typically 1.0 to 1.6 MPa. This is a reference range; verify the exact requirement for your model.

What is the noise level of a cone crusher?

The noise level is typically 85 to 95 dB(A) at 1 meter distance, depending on load, per ISO 4871. Actual levels may vary; check with the supplier.

Data Basis

Editorial classification, named public sources where available, and source-reviewed manufacturer records.

Preliminary Technical Classification
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