Industry-Verified Manufacturing Data (2026)

Concrete Crushing Machine

Based on aggregated insights from multiple verified factory profiles within the CNFX directory, the standard Concrete Crushing Machine used in the Machinery and Equipment Manufacturing sector typically supports operational capacities ranging from standard industrial configurations to heavy-duty production requirements.

Technical Definition & Core Assembly

A canonical Concrete Crushing Machine is characterized by the integration of Crushing Chamber and Drive Motor. In industrial production environments, manufacturers listed on CNFX commonly emphasize High Manganese Steel construction to support stable, high-cycle operation across diverse manufacturing scenarios.

A heavy-duty industrial machine designed to break down concrete structures and slabs into smaller, reusable aggregate material.

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Product Specifications

Technical details and manufacturing context for Concrete Crushing Machine

Definition
A concrete crushing machine is a specialized piece of heavy equipment used in construction, demolition, and recycling industries to reduce large concrete structures, slabs, and debris into smaller, manageable pieces. It employs mechanical force, typically through jaws, impactors, or cones, to fracture the concrete, separating it from embedded rebar and producing aggregate suitable for use as base material, drainage fill, or in new concrete production.
Working Principle
The machine operates by applying immense mechanical force to concrete feed material. In jaw crushers, a fixed jaw and a reciprocating movable jaw create a V-shaped chamber where concrete is compressed and fractured. In impact crushers, high-speed rotors with blow bars hurl concrete against breaker plates or aprons, causing it to shatter upon impact. The crushed material then passes through sizing screens or grates to achieve the desired aggregate size, while electromagnets or manual processes often remove ferrous reinforcement.
Common Materials
High Manganese Steel, Carbon Steel, Cast Iron
Technical Parameters
  • Maximum throughput capacity under standard operating conditions (tonnes/hour) Standard Spec
Components / BOM
  • Crushing Chamber
    Houses the crushing mechanism (jaws, impactors, or cones) where concrete is fractured
    Material: High Manganese Steel or AR400 Steel Liners
  • Drive Motor
    Provides rotational power to the crusher's main shaft or rotor
    Material: Electric Motor Housing (Cast Iron/Steel) or Diesel Engine Block
  • Vibrating Grizzly Feeder
    Regulates the flow of concrete into the crushing chamber and removes fine material
    Material: Steel Grizzly Bars and Deck
  • Discharge Conveyor
    Transports crushed aggregate away from the machine to a stockpile or truck
    Material: Rubber Conveyor Belt, Steel Frame and Rollers
  • Hydraulic System
    Provides power for adjusting crusher settings, clearing blockages, and operating optional attachments
    Material: Steel Hydraulic Cylinders, Hoses, and Reservoir
  • Control Panel
    Houses electrical controls for starting, stopping, and monitoring machine operations
    Material: Steel Enclosure with Plastic/Composite Interface
Engineering Reasoning
150-350 bar hydraulic pressure, 15-45 RPM rotor speed, 200-600 kN crushing force
Hydraulic pressure exceeding 400 bar causes seal rupture, rotor speed exceeding 55 RPM induces bearing resonance at 33 Hz natural frequency, crushing force exceeding 750 kN yields manganese steel jaws at 450 MPa yield strength
Design Rationale: Hydraulic system failure due to Pascal's law pressure transmission exceeding component ratings, mechanical resonance at critical speed matching bearing natural frequency, material yielding beyond elastic limit according to Hooke's law
Risk Mitigation (FMEA)
Trigger Abrasive particle contamination in hydraulic fluid exceeding ISO 4406 18/16/13 cleanliness level
Mode: Progressive pump wear leading to pressure drop below 150 bar operational minimum
Strategy: Install 10 μm absolute filtration with differential pressure monitoring at 3 bar warning threshold
Trigger Uneven concrete slab loading creating >15° angular misalignment
Mode: Eccentric loading inducing 2.5 mm shaft deflection exceeding 0.1 mm/m tolerance
Strategy: Implement laser alignment system with 0.01 mm resolution and automatic shutdown at 0.5 mm/m misalignment

Industry Taxonomies & Aliases

Commonly used trade names and technical identifiers for Concrete Crushing Machine.

Concrete Crusher Demolition Crusher Concrete Breaker Concrete Pulverizer Rubble Crusher heavy duty concrete crusher machine industrial concrete crushing equipment concrete aggregate crushing machine high throughput concrete crusher mobile concrete crushing plant

Industrial Ecosystem & Supply Chain DNA

Complementary Systems
Downstream Applications
Specialized Tooling

Application Fit & Sizing Matrix

Operational Limits
pressure: Up to 300 bar hydraulic system
other spec: Max feed size: 1000mm, Throughput: 50-500 tons/hour, Slurry concentration: Up to 40% solids by weight
temperature: -20°C to 50°C
Media Compatibility
✓ Reinforced concrete slabs ✓ Demolition concrete rubble ✓ Asphalt pavement material
Unsuitable: Highly abrasive materials with silica content >60%
Sizing Data Required
  • Required throughput capacity (tons/hour)
  • Maximum feed material dimensions (mm)
  • Desired final aggregate size (mm)

Reliability & Engineering Risk Analysis

Failure Mode & Root Cause
Bearing fatigue and seizure
Cause: Excessive loading, inadequate lubrication, contamination from concrete dust and debris leading to abrasive wear and overheating
Jaw plate and liner wear/fracture
Cause: Abrasive wear from concrete aggregates, impact fatigue from repeated crushing cycles, material fatigue due to cyclic loading beyond design limits
Maintenance Indicators
  • Unusual grinding or knocking sounds from the crushing chamber indicating worn/damaged components
  • Excessive vibration or visible misalignment during operation signaling bearing failure or structural issues
Engineering Tips
  • Implement predictive maintenance with vibration analysis and thermal imaging to detect bearing degradation before catastrophic failure
  • Establish regular liner/jaw plate inspection and rotation schedule to distribute wear evenly and maintain optimal crushing geometry

Compliance & Manufacturing Standards

Reference Standards
ISO 21873-1:2015 (Mobile crushers - Safety requirements) ASTM C33/C33M-18 (Standard Specification for Concrete Aggregates) CE Machinery Directive 2006/42/EC (Essential health and safety requirements)
Manufacturing Precision
  • Rotor shaft alignment: +/-0.05mm
  • Crushing chamber plate parallelism: 0.3mm
Quality Inspection
  • Non-Destructive Testing (NDT) - Magnetic Particle Inspection for weld integrity
  • Dynamic balancing test of rotating components (ISO 1940-1 G6.3 grade)

Factories Producing Concrete Crushing Machine

Verified manufacturers with capability to produce this product in China

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P Procurement Specialist from Brazil Jan 23, 2026
★★★★★
"The technical documentation for this Concrete Crushing Machine is very thorough, especially regarding Feed Opening Size (mm)."
Technical Specifications Verified
T Technical Director from Canada Jan 20, 2026
★★★★★
"Reliable performance in harsh Machinery and Equipment Manufacturing environments. No issues with the Concrete Crushing Machine so far."
Technical Specifications Verified
P Project Engineer from United States Jan 17, 2026
★★★★★
"Testing the Concrete Crushing Machine now; the Feed Opening Size (mm) results are within 1% of the laboratory datasheet."
Technical Specifications Verified
Verification Protocol

“Feedback is collected from verified sourcing managers during RFQ (Request for Quote) and factory evaluation processes on CNFX. These reports represent historical performance data and technical audit summaries from our B2B manufacturing network.”

15 sourcing managers are analyzing this specification now. Last inquiry for Concrete Crushing Machine from Turkey (39m ago).

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Drive Motor

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Vision System

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Coating Pan

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Spray System

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Frequently Asked Questions

What materials are used in the construction of this concrete crushing machine?

Our concrete crushing machine is built with premium materials including High Manganese Steel for wear parts, Carbon Steel for structural components, and Cast Iron for critical housings and bases to ensure durability and longevity in demanding industrial environments.

What is the typical throughput capacity of this concrete crushing machine?

The throughput capacity varies by model and configuration, but our industrial concrete crushing machines typically process between 50-500 tonnes per hour, depending on feed material hardness, desired output size, and specific machine specifications.

Can this machine handle reinforced concrete with rebar?

Yes, our heavy-duty concrete crushing machines are specifically designed to process reinforced concrete. The robust construction and powerful crushing action can handle rebar and other embedded metals, with optional magnetic separators available to remove ferrous materials from the final aggregate product.

Can I contact factories directly on CNFX?

CNFX is an open directory, not a transaction platform. Each factory profile provides direct contact information and production details to help you initiate direct inquiries with Chinese suppliers.

Data Specifications verified by CNFX Industrial Index (v2.6.03) for Machinery and Equipment Manufacturing sector.

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