Structured Manufacturing Data (2026)

Scarifier

Based on aggregated insights from structured factory profiles within the CNFX directory, the standard Scarifier 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 Scarifier is characterized by the integration of Scarifier Teeth and Mounting Frame. In industrial production environments, manufacturers listed on CNFX commonly emphasize High-carbon steel construction to support stable, high-cycle operation across diverse manufacturing scenarios.

A heavy-duty attachment for motor graders used to break up compacted soil, asphalt, or other hard surfaces.

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Product Specifications

Technical details and manufacturing context for Scarifier

Definition
The scarifier is a critical component of motor graders, consisting of multiple hardened steel teeth mounted on a rigid frame that can be hydraulically lowered into the ground. It functions to fracture and loosen compacted materials, preparing surfaces for grading, leveling, or new construction by creating a textured, workable base layer.
Working Principle
The scarifier operates by applying downward hydraulic pressure to force its hardened steel teeth into compacted surfaces. As the motor grader moves forward, the teeth fracture and break up the material through mechanical shearing and impact forces, creating loose debris that can be easily graded or removed.
Common Materials
High-carbon steel, Alloy steel
Technical Parameters
  • Tooth length and spacing determine penetration depth and material removal rate (mm) Per Request
Components / BOM
  • Scarifier Teeth Part
    Primary cutting elements that fracture and loosen compacted materials
    Material: Hardened alloy steel
  • Mounting Frame
    Rigid structure that holds teeth in position and transfers hydraulic forces
    Material: High-strength steel
  • Hydraulic Cylinder
    Provides vertical movement and pressure control for raising/lowering the assembly
    Material: Steel with hydraulic seals
  • Tooth Holders Part
    Secure individual teeth to the frame and allow for replacement when worn
    Material: Forged steel

Industry Taxonomies & Aliases

Commonly used trade names and technical identifiers for Scarifier.

heavy duty motor grader scarifier attachment compacted soil scarifier for graders asphalt breaking scarifier teeth alloy steel scarifier mounting frame hydraulic cylinder scarifier BOM

Applied To / Applications

This component is essential for the following industrial systems and equipment:

Motor Grader
View system integration details

Industrial Ecosystem & Supply Chain Structure

Complementary Systems
Downstream Applications
Specialized Tooling

Application Fit & Sizing Matrix

Operational Limits
pressure: Max 300 bar hydraulic system pressure
flow rate: 40-120 L/min hydraulic flow
temperature: -20°C to 50°C
slurry concentration: Not applicable - dry operation only
Media Compatibility
✓ Compacted soil ✓ Asphalt pavement ✓ Frozen ground
Unsuitable: Underwater or submerged environments
Sizing Data Required
  • Motor grader hydraulic flow capacity (L/min)
  • Required scarifying depth (mm)
  • Material hardness/compaction level

Reliability & Engineering Risk Analysis

Failure Mode & Root Cause
Blade wear and dulling
Cause: Abrasive contact with hard materials (concrete, asphalt, rock) leading to edge degradation and reduced cutting efficiency
Bearing failure in rotating assembly
Cause: Contamination ingress (dust, debris, moisture) combined with inadequate lubrication, causing overheating and premature wear
Maintenance Indicators
  • Excessive vibration or unusual noise during operation (indicating imbalance, bearing issues, or blade damage)
  • Decreased cutting performance with visible uneven or shallow grooves (suggesting worn blades or alignment problems)
Engineering Tips
  • Implement regular blade inspection and rotation schedule to distribute wear evenly and maintain sharp cutting edges
  • Establish strict contamination control protocols for bearings and hydraulic systems, including proper sealing and scheduled lubrication with appropriate grease types

Compliance & Manufacturing Standards

Reference Standards
ISO 12100:2010 - Safety of machinery ANSI B71.4-2017 - Safety specifications for powered equipment CE Machinery Directive 2006/42/EC
Manufacturing Precision
  • Cutter tip thickness: +/-0.1mm
  • Rotor balance tolerance: 0.5g-cm
Quality Inspection
  • Hardness testing of cutting edges
  • Vibration analysis at operating speeds

Factories Producing Scarifier

Manufacturer profiles with relevant production capability in China

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

Technical documentation
4/5
Manufacturing capability
4/5
Inspection readiness
5/5
Supplier transparency
3/5

These scores are example evaluation dimensions, not real customer ratings, country-specific buyer feedback, or live inquiry activity.

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Frequently Asked Questions

What materials are used in this scarifier's construction?

This scarifier is built with high-carbon steel and alloy steel components for maximum durability and resistance to wear when breaking up compacted surfaces like soil and asphalt.

What is included in the scarifier's bill of materials (BOM)?

The complete BOM includes scarifier teeth for surface penetration, a mounting frame for grader attachment, hydraulic cylinders for depth control, and tooth holders for secure tooth placement.

What types of surfaces can this scarifier attachment break up?

This heavy-duty scarifier is designed to effectively break up compacted soil, asphalt pavement, and other hard surfaces commonly encountered in construction and road maintenance projects.

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 basis: CNFX manufacturer profiles, technical classification, publicly available product information, and ongoing plausibility checks for Machinery and Equipment Manufacturing.

Data Basis

CNFX manufacturer profiles, technical classification, publicly available product information, and ongoing plausibility checks.

Preliminary Technical Classification
This page supports structured research, RFQ preparation, and supplier evaluation. It does not replace buyer-led supplier qualification, standards review, or technical approval.

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