Product Overview
An excavator vibratory pile driver — often called a vibro hammer or vibratory pile hammer — is a hydraulic attachment that hooks onto the excavator boom and uses counter-rotating eccentric weights to deliver vertical vibration straight to the pile head. That vibration momentarily liquefies the adjacent soil and cuts down skin friction, so the pile sinks under the combined weight of the attachment and pile itself, or pulls free when the boom lifts during extraction. For many soil types, this method outruns impact hammers and generates far less ground vibration than diesel rigs. It's a go-to choice for sheet pile walls, cofferdams, foundation piles, and marine bulkheads. The same unit typically handles both driving and extraction, making it equally useful for temporary shoring and permanent foundations.
TGEC offers five vibratory pile driver models that cover excavators from 12 to 65 tons, with centrifugal force ranging from 172 to 750 kN and operating weights between 1560 and 3650 kg. Every model comes with a rugged vibratory housing, a high-performance hydraulic motor, a top clamp or chuck for gripping the pile, and a suspension system that shields the excavator boom from vibration. For tight spots or low overhead where a top-grip hammer won't fit, the side-grip pile driver offers a different clamping approach. Both product lines are included in the full excavator pile drivers range.
Technical Specifications
The table below lists confirmed specs for all five vibratory pile driver models. Choosing the right one depends on your excavator's operating weight, available auxiliary hydraulic flow, pile size and weight, and the soil conditions you're working in.
| Parameter | TG-VP120 | TG-VP180 | TG-VP250 | TG-VP300 | TG-VP380 |
|---|---|---|---|---|---|
| Compatible Excavator Class | 12–17 t (13.2–18.7 ton) | 18–25 t (19.8–27.5 ton) | 30–40 t (33–44 ton) | 40–50 t (44–55 ton) | 40–65 t (44–71.5 ton) |
| Eccentric Moment | 32 Nm (23.6 lb·ft) | 36 Nm (26.6 lb·ft) | 50 Nm (36.9 lb·ft) | 65 Nm (47.9 lb·ft) | 85 Nm (62.7 lb·ft) |
| Centrifugal Force | 172 kN (38,700 lbf) | 265 kN (59,600 lbf) | 420 kN (94,400 lbf) | 580 kN (130,400 lbf) | 750 kN (168,600 lbf) |
| Working Pressure | 300 bar (4350 psi) | 300 bar (4350 psi) | 320 bar (4640 psi) | 320 bar (4640 psi) | 320 bar (4640 psi) |
| Rated Hydraulic Flow | 120 L/min (31.7 GPM) | 155 L/min (41.0 GPM) | 168 L/min (44.4 GPM) | 210 L/min (55.5 GPM) | 255 L/min (67.4 GPM) |
| Attachment Weight | 1560 kg (3439 lb) | 2300 kg (5071 lb) | 3300 kg (7275 lb) | 3550 kg (7826 lb) | 3650 kg (8047 lb) |
Table data is for reference only. Actual specifications may vary based on the final configuration. Please contact the TianGe technical team for details.
How It Works
The vibratory pile driver ties into the excavator's auxiliary hydraulic circuit, which sends pressurized oil to a hydraulic motor that spins two eccentric weights in opposite directions inside the vibratory housing. Those counter-rotating weights cancel out horizontal forces and generate a clean vertical vibration that travels through the clamp and into the pile top. As that vibration hits the pile, it temporarily reduces soil friction along the shaft and tip, letting the pile settle under the static weight of the attachment and pile — or come back out when the boom lifts while vibration keeps running. From the cab, the operator controls vibration start/stop, clamping force, and vertical positioning, while the boom and crowd functions keep the pile lined up.
Application Scenarios
Steel sheet pile installation for permanent retaining walls, cofferdams, flood barriers and basement excavation shoring.
Sheet pile extraction for temporary shoring removal, cofferdam decommissioning and reusable pile recovery.
H-pile and wide-flange beam driving for building foundations, bridge abutments and structural support piles.
Tubular and pipe pile driving for marine bulkheads, quay walls, pier foundations and small waterfront structures.
Combination wall installation using sheet piles paired with tubular or H-pile king posts for deep retaining structures.
Foundation remediation and underpinning work where vibration driving is preferred over impact hammer noise.
Temporary earth retention for pipeline trenches, utility cuts and excavation support in urban environments.
Beachfront and riverbank stabilization using sheet pile cut-off walls and scour protection piles.
Installation & Mounting
The vibratory pile driver attaches to the excavator boom through either a pin-on bracket or a quick coupler adapter, with a suspension system sitting between the boom head and the vibratory housing to keep vibration away from the carrier. Before you install, confirm the excavator make and model, operating weight, pin-to-pin spacing, pin diameter, coupler type, and available auxiliary hydraulic flow and pressure. The attachment needs a dedicated high-flow auxiliary circuit for the vibratory motor, and if your model has hydraulic clamping, a separate circuit for that function. Our technical team checks compatibility and supplies the right mounting bracket, hose kit, pressure settings, and any counterweight recommendations needed for your particular excavator setup.
Wear & Service
The main wear items on a vibratory pile driver are the clamp jaws or chuck inserts, clamp pins and bushings, eccentric weight bearings, hydraulic motor, vibration isolation rubbers, and high-pressure hydraulic hoses. Inspect the clamp jaws before every shift for wear, cracks, or loss of gripping surface, and swap them out if the pile slips during driving or extraction. Check clamp pins and bushings for play, grease all lube points per the maintenance schedule, and look over the vibration isolation rubbers for cracking or compression set. Keep an ear on the hydraulic motor and bearing housing for odd noises, overheating, or oil leaks, and examine hoses for abrasion and leaks near the vibratory unit. Genuine replacement jaw sets, bearings, isolation rubbers, and seal kits are available for all TG-VP models.
Dealer & Bulk Orders
TGEC supplies vibratory pile drivers and vibro hammers to equipment dealers, foundation contractors, rental companies, and marine construction firms through factory-direct OEM and private-label programs. Bulk orders can be configured with custom mounting brackets, clamp profiles, branding, and packaging to match dealer or distributor needs. Reach out to our OEM sales team with your target models, estimated quantities, and market specs to discuss volume pricing, lead times, and supply terms.
Request a Quote
To get a quote, send us your excavator make and model, operating weight, auxiliary hydraulic flow and pressure, pin-to-pin spacing and pin diameter, coupler type, the pile types and sizes you plan to drive or extract, and which model you're interested in (TG-VP120, TG-VP180, TG-VP250, TG-VP300 or TG-VP380). Our team will verify compatibility and forward a detailed quotation with pricing and delivery lead time.
