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The Dynapac D.One Trench Roller and for those that are not aware, Dynapac is owned by the same company that owns Bomag these days. With that said, this is a twin to the Bomag BMP8500.

UPDATE 10-6-23 SOLD out already! Next units are pre-ordered, but if looking for Trench Rollers available as a Ship from Patriot stock option available two of the below Wacker units & two of the below Ammann units:

Wacker RTLx-SC3 Kohler Diesel Trench Roller 5100067147 • Patriot Contractors Equipment Sales & Supply (

Ammann ARR 1575 Trench Roller • Patriot Contractors Equipment Sales & Supply (


Serious inquiries please call for price. Price will be based on a prepaid wire transfer or cleared business check. Financing options are available, but the unit will be sold to first to commit/pay. 

Dynapac D One w Kohler spec sht (click for pdf)

Engine / Drive
Manufacturer/ModelKohler KDW 1003
Rated power, ISO 304612.80 kW @ 2600 rpm
Number of cylinders3
Fuel tank capacity24 l
Fuel consumption /h, avg.3.2 l
Emissions according toStage V
TypeWater cooled, diesel

D.ONE is built with a remote control technology that maximizes the uptime and ensures hassle free operation. The radio remote control enables barrier free and long range connectivity. Thus, you can focus on the compaction job rather than struggling to stay connected even in deep trenches with shoring.

The radio controlled remote technology is not sensitive to weather conditions and can work trouble free in conditions with extreme sunlight.

All the machine functions including engine start-stop can be activated from the remote control eliminating the hassle of walking down the trench to re-start the equipment.

Remote Controller


D.ONE delivers superior compaction quality using the directed oscillator technology. This vibratory system in the front and the rear drums provide a choice of high and low amplitude vibration. In combination with Automatic Vibration Control, AVC – a feature that regulates the speed & vibration, the trench roller ensures excellent results in cohesive soil.

Top Down Engine View


Active Zone System (AZS) stops the equipment if it gets too close to the operator. Unintentional or accidental operation of other equipment in the vicinity is avoided by the foolproof remote control technology.

Trench Feet


Detachable drum extensions are a standard feature that let’s you use the same equipment in tighter spaces.

Smooth drum attachment gives you the flexibility to take up special jobs without investing on a complete new equipment.



ECOmode operation keeps the diesel costs in check by regulating the engine speed.

Maintenance free articulated joint avoids the need for daily lubrication lowering the running cost during the life time.



On-board diagnosticsfacilitates fast trouble shooting reducing the labor costs

Fully enclosed exciter housing with heavy duty hydraulics maximizes the life time of the vibratory system.



Operating mass3,516 lbs
Basic mass3,494 lbs
Axle load, avg.1,759 lbs
Speed 1, forward / reverse0.8 mph
Speed 2, forward / reverse1.7 mph
Max. gradeability without vibr.55 %
Max. gradeability with vibr.45 %
Centrifugal force (front/rear)16,200/ 8,100 lb
Amplitude (front/rear)0.044/ 0.022 in
Frequency2,520/2,520 vpm
Manufacturer/ModelKubota D 1005
Rated power, ISO 304619.4 hp @ 2,600 rpm
Number of cylinders3
Fuel tank capacity6.3 gal
Fuel consumption /h, avg.0.8 gal
Emissions according toStage V / Tier 4f
TypeWater cooled, diesel