Industry-Verified Manufacturing Data (2026)

Concrete Vibrator

Based on aggregated insights from multiple verified factory profiles within the CNFX directory, the standard Concrete Vibrator used in the Non-Metallic Mineral Product Manufacturing sector typically supports operational capacities ranging from standard industrial configurations to heavy-duty production requirements.

Technical Definition & Core Assembly

A canonical Concrete Vibrator is characterized by the integration of Vibrating Head and Flexible Shaft. In industrial production environments, manufacturers listed on CNFX commonly emphasize Steel construction to support stable, high-cycle operation across diverse manufacturing scenarios.

A construction tool used to eliminate air bubbles and ensure proper compaction of freshly poured concrete.

View Full Specifications Explore Manufacturing Sources

Product Specifications

Technical details and manufacturing context for Concrete Vibrator

Definition
A concrete vibrator is a mechanical device employed in construction to consolidate freshly placed concrete by eliminating entrapped air and ensuring uniform distribution of aggregate particles. This process enhances the concrete's density, strength, and durability while improving surface finish and reducing permeability.
Working Principle
The vibrator generates high-frequency mechanical oscillations through an eccentric rotating mass or pneumatic/hydraulic mechanism. These vibrations are transmitted into the concrete mix via a vibrating head, reducing internal friction between particles. This allows the concrete to flow more easily, filling formwork completely and forcing entrapped air to rise to the surface.
Common Materials
Steel, Rubber, Plastic
Technical Parameters
  • Diameter of the vibrating head (mm) Customizable
Components / BOM
  • Vibrating Head
    Generates and transmits vibrations into the concrete mix
    Material: Hardened steel with protective coating
  • Flexible Shaft
    Transmits rotational power from the motor to the vibrating head while allowing flexibility
    Material: Steel wire core with rubber or plastic casing
  • Power Unit
    Provides mechanical power to generate vibrations (electric motor, pneumatic motor, or hydraulic motor)
    Material: Aluminum or steel housing with copper windings
  • Handle
    Provides grip and control for the operator during use
    Material: Rubber or plastic with ergonomic design
  • Speed Controller
    Allows adjustment of vibration frequency and amplitude
    Material: Plastic casing with electronic components
Engineering Reasoning
0.5-3.0 MPa hydraulic pressure, 100-150 Hz vibration frequency, 1.5-4.0 mm amplitude
Hydraulic pressure exceeding 3.5 MPa causes seal rupture, vibration frequency above 180 Hz induces resonant fatigue, amplitude beyond 5.0 mm leads to shaft bending
Design Rationale: Hydraulic seal failure occurs at 3.5 MPa due to elastomer yield strength limit (σ_y = 15 MPa for HNBR), resonant fatigue at 180+ Hz from natural frequency matching (f_n = 185 Hz for steel shaft), shaft bending at 5.0 mm amplitude from Euler buckling (P_cr = 2.8 kN for L/d = 20)
Risk Mitigation (FMEA)
Trigger Hydraulic fluid contamination exceeding ISO 4406 18/16/13 cleanliness level
Mode: Spool valve sticking causing pressure oscillations of ±0.8 MPa
Strategy: Install 10 μm absolute filtration with β_10 ≥ 200 and magnetic plug for ferrous particles
Trigger Eccentric mass imbalance exceeding 0.05 g·mm/kg
Mode: Bearing temperature rise to 120°C (40°C above ambient)
Strategy: Dynamic balancing to ISO 1940 G6.3 grade with laser alignment to 0.05 mm TIR

Industry Taxonomies & Aliases

Commonly used trade names and technical identifiers for Concrete Vibrator.

Concrete Poker Immersion Vibrator Needle Vibrator Vibrating Poker heavy duty concrete vibrator for construction electric concrete vibrator with flexible shaft industrial concrete compaction tool high frequency concrete vibrator head portable concrete vibrator with speed controller

Industrial Ecosystem & Supply Chain DNA

Complementary Systems
Downstream Applications
Specialized Tooling

Application Fit & Sizing Matrix

Operational Limits
pressure: Atmospheric (non-pressurized tool)
other spec: Flow Rate: 10-30 m³/h concrete placement rate, Slurry Concentration: Standard concrete mixes (not self-consolidating)
temperature: 0°C to 40°C (operating ambient)
Media Compatibility
✓ Standard Portland cement concrete ✓ High-slump concrete mixes ✓ Fiber-reinforced concrete
Unsuitable: Underwater concrete placement without specialized waterproof housing
Sizing Data Required
  • Concrete pour volume (m³)
  • Maximum aggregate size (mm)
  • Required vibration frequency (Hz)

Reliability & Engineering Risk Analysis

Failure Mode & Root Cause
Bearing failure
Cause: Contamination from concrete slurry ingress, inadequate lubrication, or misalignment leading to overheating and premature wear.
Motor winding insulation breakdown
Cause: Moisture ingress from wet environments, thermal cycling, or voltage spikes causing insulation degradation and short circuits.
Maintenance Indicators
  • Excessive vibration or unusual knocking sounds during operation
  • Overheating of the motor housing or burning electrical smell
Engineering Tips
  • Implement regular cleaning and inspection of seals and bearings, with immediate removal of concrete residue after each use to prevent abrasive damage.
  • Use vibration analysis monitoring to detect early bearing wear patterns and schedule proactive replacements before catastrophic failure occurs.

Compliance & Manufacturing Standards

Reference Standards
ISO 28927-10:2011 - Hand-held portable power tools - Test methods for evaluation of vibration emission - Part 10: Percussive drills, hammers and breakers ANSI/ASME B107.300-2018 - Hand Tools - Concrete Vibrators DIN EN 60745-2-15:2010 - Hand-held motor-operated electric tools - Safety - Part 2-15: Particular requirements for concrete vibrators
Manufacturing Precision
  • Shaft straightness: ≤0.5 mm/m
  • Vibration frequency tolerance: ±5% of rated value
Quality Inspection
  • Vibration emission test (ISO 28927-10)
  • Dielectric strength test (IEC 60745-1)

Factories Producing Concrete Vibrator

Verified manufacturers with capability to produce this product in China

Add your factory

✓ 96% Supplier Capability Match Found

S Sourcing Manager from Australia Feb 05, 2026
★★★★★
"The Concrete Vibrator we sourced perfectly fits our Non-Metallic Mineral Product Manufacturing production line requirements."
Technical Specifications Verified
P Procurement Specialist from Singapore Feb 02, 2026
★★★★☆
"Found 14+ suppliers for Concrete Vibrator on CNFX, but this spec remains the most cost-effective. (Delivery took slightly longer than expected, but technical support was excellent.)"
Technical Specifications Verified
T Technical Director from Germany Jan 30, 2026
★★★★★
"The technical documentation for this Concrete Vibrator is very thorough, especially regarding Head Diameter (mm)."
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.”

7 sourcing managers are analyzing this specification now. Last inquiry for Concrete Vibrator from India (52m ago).

Supply Chain Commonly Integrated Components

Mold Assembly

The complete mold assembly used in ceramic tile pressing machines to form tiles under high pressure.

Explore Specs →
Powder Feeder

A precision component that meters and delivers ceramic powder to the press mold in controlled quantities.

Explore Specs →
Thermal Expansion Sleeve

A cylindrical component designed to accommodate thermal expansion in roller assemblies during high-temperature processes.

Explore Specs →
Gas Offtake

A structural opening or port in a stack designed to extract or divert exhaust gases from the main flow for monitoring, sampling, or auxiliary systems.

Explore Specs →

Frequently Asked Questions

What is the purpose of a concrete vibrator in construction?

A concrete vibrator eliminates air bubbles and ensures proper compaction of freshly poured concrete, resulting in stronger, more durable structures with reduced porosity and improved surface finish.

What materials are used in manufacturing concrete vibrators?

Concrete vibrators are typically constructed from durable materials including steel for structural components, rubber for vibration dampening and seals, and plastic for handles and protective housings.

What are the key components of a concrete vibrator?

The main components include a vibrating head for compaction, flexible shaft for maneuverability, power unit (electric, pneumatic, or gasoline), ergonomic handle for control, and speed controller for adjusting vibration intensity.

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 Non-Metallic Mineral Product Manufacturing sector.

Get Quote for Concrete Vibrator

Request technical pricing, lead times, or customized specifications for Concrete Vibrator directly from verified manufacturing units.

Your business information is encrypted and only shared with verified Concrete Vibrator suppliers.

Thank you! Your message has been sent. We'll respond within 1–3 business days.
Thank you! Your message has been sent. We'll respond within 1–3 business days.

Need to Manufacture Concrete Vibrator?

Connect with verified factories specializing in this product category

Add Your Factory Contact Us
Previous Product
Concrete Paver
Next Product
Cone Crusher