Excavator Mounted Vibro (Piling Hammer)
EMV110, EMV220, EMV300, EMV450, EMV525HA
Dawson excavator-mounted vibrators are engineered to replace an excavator bucket, turning a standard excavator into a highly efficient pile driving and extraction machine. With powerful hydraulic gripping, high-frequency vibration, and excavator down-crowd force, these units deliver fast, effective, and cost-efficient piling solutions.
Key Benefits:
✔ Fast & Simple Setup – Easily attaches to an excavator, eliminating the need for a dedicated piling rig.
High Efficiency – Uses high-frequency vibration to fluidize soil, allowing for smooth pile penetration and extraction.
✔ Compact & Powerful – Slim design for single sheet piles, minimal height for maximum pile length, and high power-to-weight ratio.
✔ Operator-Friendly – Universal joint suspension ensures easy pile alignment, and automatic hydraulic clamps simplify handling.
✔ Low Impact & Environmentally Friendly – Reduced noise, minimal vibration transmission to the excavator, and localized directional vibration.
✔ Built for Reliability – No electrics, robust construction, and a flow regulator to prevent excessive oil supply.
Designed for flexibility, power, and ease of use. Use your existing excavator to deliver maximum productivity with minimal hassle.
Available for Hire & Purchase ✅
| Specification | EMV110 | EMV220 | EMV300 | EMV450 | EMV525HA |
|---|---|---|---|---|---|
| Static Moment (kgm) | 1.1 | 2.3 | 4.6 | 4.6 | 10.37 |
| Frequency (rpm) | 3,000 | 3,000 | 2,400 | 2,460 | 2,150 |
| Centrifugal Force (kN) | 110 | 220 | 300 | 450 | 525 |
| Amplitude - Peak to Peak (mm) | 6 | 12 | 14.7 | 13.7 | 18 |
| Required Hydraulic Flow Rate (L/min) | 57 | 90 | 130 | 195 | 255 |
| Minimum Hydraulic Pressure (bar) | 240 | 280 | 280 | 270 | 280 |
| Maximum Hydraulic Pressure (bar) | 350 | 350 | 350 | 350 | 350 |
| Hydraulic Motor Power (kW) | 23 | 42 | 60 | 88 | 120 |
| Dynamic Mass Including Universal Clamp (kg) | 360 | 370 | 625 | 1,008 | 1,150 |
| Total Mass Including Universal Clamp (kg) | 570 | 580 | 965 | 1,275 | 1,550 |
| Maximum Pile Mass (kg) | 800 | 800 | 800 | 1,000 | 1,400 |
| Maximum Push/Pull Loading (kg) | 2,800 | 7,500 | 13,200 | 13,200 | 13,200 |
| Typical Excavator Weight (tonne) | 6 to 18 | 7 to 18 | 14 to 25 | 25 to 35 | 30 to 55 |
| Clamp Force (tonne) | 22.7 t-f | 26.5 t-f | 36 t-f | 54 t-f | 66 t-f |
| Specification (US) | EMV110 | EMV220 | EMV300 | EMV450 | EMV525HA |
|---|---|---|---|---|---|
| Static Moment (in lbs) | 96 | 200 | 400 | 600 | 900 |
| Frequency (rpm) | 3,000 | 3,000 | 2,400 | 2,460 | 2,150 |
| Centrifugal Force (lbf) | 24,729 | 50,236 | 67,443 | 101,164 | 118,025 |
| Amplitude - Peak to Peak (in) | 0.24 | 0.45 | 0.58 | 0.54 | 0.71 |
| Required Hydraulic Flow Rate (gpm) | 15 | 24 | 35 | 52 | 68 |
| Minimum Hydraulic Pressure (psi) | 3,480 | 4,060 | 4,061 | 3,915 | 4,061 |
| Maximum Hydraulic Pressure (psi) | 5,076 | 5,076 | 5,076 | 5,076 | 5,076 |
| Hydraulic Motor Power (hp) | 31 | 80 | 80 | 118 | 160 |
| Dynamic Mass Including Universal Clamp (lbs) | 794 | 814 | 1,380 | 2,222 | 2,535 |
| Total Mass Including Universal Clamp (lbs) | 1,256 | 1,368 | 2,127 | 2,811 | 3,417 |
| Maximum Pile Mass (lbs) | 1,760 | 1,760 | 1,760 | 2,205 | 3,087 |
| Maximum Push/Pull Loading (lbs) | 6,171 | 16,500 | 29,100 | 29,100 | 29,100 |
| Typical Excavator Weight (tonne) | 6 to 18 | 7 to 18 | 14 to 25 | 25 to 35 | 30 to 55 |
| Clamp Force (tonne) | 25 T-f | 29.2 T-f | 39.6 T-f | 59.4 T-f | 72.6 T-f |
