An excavator concrete vibrator is a hydraulic excavator attachment designed for concrete compaction in deep foundations, reservoirs, dams, bridges, and large structural projects. It uses the excavator’s hydraulic system to power a vibrating rod, while the excavator boom and arm provide positioning reach.
For contractors already operating hydraulic excavators, this attachment provides a practical way to handle concrete vibration without adding a separate concrete compaction machine. YG offers different configurations for approximately 12–40 ton excavators, with customizable vibrating rod lengths for specific working depths.
What Can an Excavator Concrete Vibrator Do?
An excavator-mounted concrete vibrator is designed for projects where concrete needs to be compacted across large structural sections or at greater working depths.
Typical applications include:
- Deep foundation concrete – foundations, pile caps, large footings, and other structural foundation works.
- Reservoir and dam construction – concrete work for reservoirs, hydropower dams, and hydraulic structures.
- Bridge construction – bridge piers, abutments, foundations, and other large concrete sections.
- Large concrete structures – large-volume concrete pours where an excavator can provide useful positioning reach.
The attachment is particularly suitable when contractors already have an excavator on site and need a hydraulic solution for concrete vibration.
Excavator Concrete Vibrator Models
YG provides two main configurations for different excavator sizes and hydraulic capacities.
| Recommended Excavator | 12–20 T | 20–40 T |
| Hydraulic Flow | 80–150 L/min | 150–250 L/min |
| Hydraulic Pressure | 18–25 MPa | 25–30 MPa |
| Vibration Frequency | 10,000–12,000 VPM | 12,000–15,000 VPM |
| Centrifugal Force | 15–25 kN | 25–40 kN |
| Standard Rod Diameter | 100 mm | 150 mm |
| Standard Rod Length | 4 m | 6 m |
| Maximum Custom Rod Length | Up to 6 m | Up to 12 m |
The final configuration should be matched to the excavator’s auxiliary hydraulic system and the project’s concrete working conditions. Rod diameter and length can also be customized for specific applications.
Choose the Right Concrete Vibrator for Your Excavator
Selecting a concrete vibrator for excavator use starts with the carrier machine. The key factors are excavator size, hydraulic capacity, required rod length, and concrete working depth.
1. Match the Excavator Size
As a general reference:
- 12–20 ton excavator → YG-V15
- 20–40 ton excavator → YG-V30
The excavator must also have sufficient lifting capacity and a suitable auxiliary hydraulic circuit for the attachment.
2. Check Hydraulic Flow and Pressure
Hydraulic flow and pressure directly determine whether the excavator can operate the selected vibrator correctly.
Before ordering, confirm:
- Auxiliary hydraulic flow
- Auxiliary hydraulic pressure
- Hydraulic hose and fitting requirements
- Excavator attachment mounting dimensions
This helps ensure that the hydraulic concrete vibrator is properly matched to the carrier.
3. Select the Vibrating Rod Length
Rod length should correspond to the required concrete working depth.
A standard 4 m or 6 m rod may be suitable for common applications, while deep foundations, reservoirs, dams, and other large structures may require a customized longer rod.
A suitable quick hitch coupler can also simplify attachment changes on projects using multiple excavator attachments.
Custom Vibrating Rods for Deep Concrete
One of the main advantages of an excavator-mounted concrete vibrator is the ability to configure the vibrating rod according to the project.
For deeper concrete applications, YG can customize:
- Vibrating rod length
- Rod diameter
- Attachment configuration
- Hydraulic connection
- Mounting arrangement
The excavator boom provides positioning reach, while the extended rod provides the required working depth.
This configuration is useful for projects where a standard concrete vibrator cannot reach the required section of fresh concrete.
Australia Reservoir Construction Case
An Australian reservoir construction project required concrete compaction at a working depth of approximately 8 m. Standard vibrating equipment could not provide the required reach from the available working position.
YG Solution
YG supplied an excavator concrete vibrator with a customized 10 m vibrating rod, matched with a 30-ton excavator. The excavator boom positioned the rod within the reservoir structure, providing the required reach for concrete compaction.
- Location: Australia
- Project: Reservoir construction
- Excavator: 30 ton
- Vibrating rod: 10 m
- Concrete working depth: 8 m
- Application: Reservoir concrete compaction
The configuration provided sufficient rod length for the required 8 m concrete working depth while allowing the vibrator to be operated from the excavator working platform.
Why Use an Excavator as the Concrete Vibrator Carrier?
For contractors with suitable excavators already working on a construction site, an excavator-mounted concrete vibrator can integrate concrete compaction into the existing equipment workflow.
1.Uses Existing Excavator Hydraulic Power
The vibrator is powered by the excavator’s auxiliary hydraulic system, eliminating the need for a separate hydraulic power unit when the carrier is properly equipped.
2.Uses Boom and Arm Positioning
The excavator provides the movement and positioning needed to place the vibrating rod at the required location.
3.Suitable for Large Construction Sites
One excavator can move around the work area and position the vibrator as concrete placement progresses.
4.Reduces Additional Equipment Requirements
Using an existing excavator as the carrier can reduce the need to bring a separate dedicated vibration machine to the site.
5.Works Within an Excavator Attachment System
The concrete vibrator can be used as one of several attachments for a compatible excavator, depending on hydraulic capacity and mounting requirements.
Excavator Concrete Vibrator for Sale
YG’s excavator concrete vibrator is designed for contractors looking for a hydraulic concrete compaction attachment for deep foundations, reservoirs, dams, bridges, and large structural projects.
With 12–40 ton excavator configurations, customizable vibrating rods, and hydraulic specifications matched to the carrier machine, YG can provide a solution based on the actual project requirements.
For a suitable configuration, send us:
- Excavator model and operating weight
- Auxiliary hydraulic flow and pressure
- Required concrete working depth
- Required vibrating rod length
- Project application
YG can recommend a suitable concrete vibrator for excavator use and provide a factory-direct quotation.
