2.2 kW
51.7 cc - 3 HP
2-stroke mixture
The Active TDU155 professional earth auger is an advanced solution for operators and professionals who need a reliable tool for drilling in tight spaces and challenging terrain . Designed for heavy-duty work, the Active TDU 155 combines high engine power with an ergonomic and safe design , making it ideal for tasks such as planting trees, installing fences or preparing platform foundations.
The main feature of this earth auger is the adjustable double handle , which allows it to be used by either a single operator or two, ensuring flexibility and comfort during use. The Active TDU155 earth auger is equipped with an anti-vibration frame that ensures stable and fatigue-free work, as well as a reduction gear locking system that allows the bit to be easily removed in the event of a jam.
Tip NOT INCLUDED.

The Active TDU 155 auger is powered by a 51.7 cc petrol engine , delivering 3.0 HP (2.2 kW) , enough to tackle even the hardest and most compact terrain. The 1.1 L tank ensures extended autonomy during work sessions, while the 50:1 reduction ratio optimizes power transfer to the auger bit, allowing for precise and controlled drilling. The maximum rotation speed of 170 rpm ensures efficiency and continuity even under intensive use.
The engine design with a reinforced crankcase is engineered to withstand high stresses , increasing the machine's durability and reliability in professional conditions. The anti-vibration and anti-rotation frame reduces operator fatigue and allows for safe work, both in vertical positions and in tight spaces, maintaining the Active TDU155's consistent performance.

The reducer's locking device allows for easy removal of the bit if it gets stuck in the ground. This innovative system reduces downtime and simplifies extraction operations, ensuring continuity of work even in the most challenging conditions.
The anti-vibration and anti-rotation structure ensures operator comfort and safety during all drilling phases. The frame reduces muscle stress and allows for optimal control of the machine , whether used by a single operator or by two people. This feature makes the drill ideal for professional installations, even in confined spaces or on difficult terrain.
Adjustable handles offer operational flexibility: they can be extended for use by two operators or narrowed for a single user . This configuration allows the machine to be adapted to different work scenarios , such as creating plantings, fencing, or greenhouse and palisade supports, improving ergonomics and reducing fatigue.
The Active TDU155 professional auger is designed for high performance on hard ground and heavy-duty operations . It is perfect for drilling for plants and vines, street lighting, and installing fences and platforms, offering operators a reliable and durable tool that maintains continuity even in the most extreme conditions.


Tips and Extension are NOT included in the package, allowing you to configure the machine according to the specific job to be done.

For 30 years, Active has been a Made in Italy company specializing in the production of engines and equipment for gardening and agriculture , such as brush cutters , chainsaws , and lawnmowers , offering products of excellent quality. Continuous research and development of new technologies allows this 100% Italian brand to stand out among the leaders in the industry, combining innovation , sustainability , and superior performance .
The robust single-start bits feature a single cutting tip made of special steel, making them suitable for withstanding high drill torque and wear. Furthermore, the thick spiral allows for powerful, vibration-free drilling and long-lasting results.
| Tips | Length | Weight | Code |
| Ø 80 | 730 mm | 3.0 kg | 020689 |
| Ø 100 | 730 mm | 3.7 kg | 020690 |
| Ø 150 | 730 mm | 6.0 kg | 020691 |
| Ø 200 | 730 mm | 7.4 kg | 020692 |
| Ø 250 | 730 mm | 8.0 kg | 020693 |
| Ø 300 | 730 mm | 8.7 kg | 020694 |
| Conical from Ø 300 to Ø 400 | 730 mm | 6.8 kg | 023363 |
The ACTIVE coupling device allows you to vary the drilling depth in seconds. The total length of the extension is 270 mm (90 mm x 3 positions). Multiple extensions can be added.

| Motor | Active 2 stroke |
| Displacement | 51.7 cc |
| Power | 3 HP - 2.2 kW |
| Tank Capacity | 1.1 L |
| Reduction ratio | 50:1 |
| Maximum rotation speed | 170 RPM |
| Ignition | Digital |
| Clutch | Ø 78 mm |
| Carburetor | Membrane |
| Max. Acoustic Pressure | 96 dB(A) |
| Vibration Level (without tip) | max. 5.1 m/s² |
| Weight without tip | 15 kg |
| Motor | Active 2 stroke |
| Displacement | 51.7 cc |
| Power | 3 HP - 2.2 kW |
| Tank Capacity | 1.1 L |
| Reduction ratio | 50:1 |
| Maximum rotation speed | 170 RPM |
| Ignition | Digital |
| Clutch | Ø 78 mm |
| Carburetor | Membrane |
| Max. Acoustic Pressure | 96 dB(A) |
| Vibration Level (without tip) | max. 5.1 m/s² |
| Weight without tip | 15 kg |
Our workshop is able to guarantee efficient and professional repairs: speed; of intervention, competence and availability are our strengths.
By purchasing from Indors you will also have purchased peace of mind: our Assistance and Repairs Service guarantees quick and timely solutions for any problem thanks to the safe availability; of spare parts, your equipment will always be efficient and available within a few days at a low cost. More information
All products sold by Indors are covered by a legal guarantee of 2 years from the date
of purchase for purchases by individuals (12 months for professional users) for lack of conformity,
pursuant to art. 128 ff. Legislative Decree no. 206/2005.
More information
