Takeuchi offset excavator in the UK: design and productivity notes for site engineers
Reviewed by Joe Ashwell

First reported on The Construction Index
30 Second Briefing
Takeuchi has launched the 15‑tonne TB3150 compact excavator in the UK with a unique offset boom, allowing operators to dig offset without track repositioning in constrained utility and urban worksites. The 3‑Series machine uses an 85 kW Yanmar engine and a re‑engineered cooling system to deliver 14% more hydraulic horsepower than its predecessor, with pilot joysticks and electro‑hydraulic controls for travel, dozer blade and boom offset. An upgraded cab adds an 8‑inch touch screen, 270° camera coverage, automatic climate control and keyless RFID access for fleet management.
Technical Brief
- Reduced need for track repositioning limits surface damage on pavements, buried services corridors and temporary haul roads.
- Combination of pilot joysticks with EH travel and blade controls separates fine digging from tracking inputs in tight zones.
- Heated air-suspension seat and automatic climate control support longer shifts on night or winter utility possessions.
- Keyless RFID and PIN access simplify fleet allocation and reduce unauthorised use on dispersed urban jobs.
Our Take
The 15‑tonne offset excavator for the United Kingdom slots into the same weight and engine-power class as the TB3150/TB3150R models previously covered in our database, signalling that Takeuchi is building a coherent 3‑Series platform rather than one‑off machines.
With Eagle Plant already running around 600 Takeuchi units in the UK and recently adding a 15‑tonne TB3150R to its hire fleet, the new offset variant in this weight class is likely to be targeted squarely at rental customers needing more reach and flexibility on constrained infrastructure sites.
The 14% hydraulic power uplift and 270‑degree camera coverage put this Takeuchi/Yanmar package at the higher-spec end of the compact 15‑tonne class in our Infrastructure product coverage, which may pressure rival mid‑size offerings from brands like Bobcat, Hitachi and Liebherr that feature alongside Takeuchi in other recent UK-focused pieces.
Prepared by collating external sources, AI-assisted tools, and Geomechanics.io’s proprietary mining database, then reviewed for technical accuracy & edited by our geotechnical team.
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