Chain trenchers
Looking for a way to make your mini excavator earn more and faster? Techna Poland's chain trenchers make it easy to turn it into an accurate excavation tool for fibre optics, drains or foundations, reducing working time and unnecessary adjustments. If you want to complete more jobs without increasing costs, see how attachments for excavators can transform your company's daily operations.
Chain trenchers - when you want to dig fast, evenly and without fuss
Anyone who has ever had to dig hundreds of metres of excavation for cables or drainage knows how it can slow things down and tire a team. That's why the Techna Poland chain trenchers range was created.
Withan oil flow of 35-90 l/min, a torque of 3500 Nm and the ability to dig up to 120 cm deep with a width of 120 to 200 mm, excavations for fibre optic cables, drains or fence foundations can be carried out in even lines and at a constant depth, regardless of the ground.
It's a piece of equipment that installation, construction, gardening and network contractors will appreciate - wherever speed, accuracy and reduced excavation are important. Importantly, the chain trencher equipment from Techna Poland is mounted on popular mini-loaders (Bobcat, CAT, JCB, Kubota) without modifications, saving you time and nerves before the start of the project. If you want your machine to run at full steam from day one, this is the solution that starts earning you money right away.
| Parameter | Value |
|---|---|
| Oil flow | 35-90 l/min |
| Torque | 3500 Nm |
| Digging depth | up to 120 cm |
| Digging width | 120-200 mm |
| Compatibility | Bobcat, CAT, JCB, Kubota and other mini loaders |
Chain trencher from Techna Poland - when you want to finish excavations faster than planned
On a construction site , every hour counts and every extra day means extra costs. Instead of prolonging the work with a bucket excavator, you can use an attachment for excavators from Techna Poland chain trenchers that makes a difference on the first day. With a fixed trench width and adjustable depth, you don't waste time making adjustments, and you can lay fibre optic, irrigation or power installations faster and easier.
Thanks to their robust, heavy-duty construction and blades adapted to work in clay, gravel or frozen ground, chain trenchers from Techna Poland work reliably where the classic bucket has already given up. Importantly, it's equipment that reduces the number of soil transports and allows you to reduce the number of machines on site, something you'll particularly appreciate in urban areas and development projects.
If you're thinking of using your machine to its full potential, also check out the screening buckets that allow you to recover humus and aggregate right on site, as well as the demolition grabs that support demolition and rubble segregation work.

One machine, many applications - a chain trencher that really pays off
Techna Poland's chain trenchers are the solution for those who want to increase the number of jobs without investing in more machines. By mounting a chain trencher on a mini-loader, you gain the ability to excavate for:
- - optical fibres,
- - electric cables,
- - irrigation and drainage systems,
- - fence foundations,
- - water and sewage pipes.
| Parameter | Value |
|---|---|
| Oil flow rate | 35-90 l/min |
| Torque | 3500 Nm |
| Digging depth | up to 120 cm |
| Digging width | 120-200 mm |
| Compatibility | Bobcat, CAT, JCB, Kubota and other mini loaders |
It's a solution that reduces the number of people and equipment needed on site, reduces fuel and transport costs and allows you to complete jobs even at short notice. Operators will appreciate the ease of operation and you will appreciate the fact that, once the work is complete, the equipment can be quickly dismantled and returned to standard mini loader operation. This increases the flexibility of your company's operations.
How do you choose a chain trencher that will really work for you?
Choosing the right model of chain trencher is not just about the parameters in the table, but a real match to the type of jobs you do every day. What matters is the class of machine, the performance of the hydraulic system, the type of ground you most often work in, and the depth and width of excavation your projects require. At Techna Poland, we don't leave you to make these choices alone - our technical advisors can help you select a model so that your machine is operating at full capacity and generating profit from day one.
We also provide service support, quick access to spare parts and ready-made assembly solutions so you don't waste time adapting your equipment to your excavator. This allows you to focus on completing jobs, knowing that the attachment will perform exactly as you need it to - reliably, efficiently and without downtime.

Planning to expand your services to include pile work? See also hydraulic pile drivers for excavators and hydraulic pile drivers for quick piling for fences, photovoltaics or road infrastructure.
Frequently asked questions by customers
| Question | Answer |
|---|---|
| How do I choose a chain trencher for my machine? | The selection depends on the type of machine (mini-excavator, backhoe loader, telehandler), the hydraulic parameters and the type of work planned. |
| Do chain trenchers fit different machine brands? | Yes - we offer multi-brand compatibility and will adapt the attachment to a specific model if required. |
| What kind of work is a chain trencher suitable for? | Ideal for narrow and precise excavations: laying pipes, cables, irrigation systems, fence foundations. |
| What are the typical working parameters of chain trenchers? | Depth 200-600 mm, width 100-200 mm - depending on the model. |
| Are chain trenchers easy to install? | Yes - bolt-on or quick-attach assembly, depending on the model. |
| What are the maintenance recommendations? | Regular lubrication, chain condition checks and monitoring of hydraulic parameters. |
| What are the financing options? | Leasing and hire purchase - terms to be agreed individually. |
| How long does it take to fulfil an order? | Products from stock: 2-3 working days. Others - individually arranged. |
| Can I test the chain trencher before I buy it? | Yes - we offer performance demonstrations and tests under specific conditions. |
| Do you offer service and spare parts? | Yes - we provide service and spare parts availability. |
