Micro Excavator
The Derette RT26 is a contractor‑focused 2.6‑ton compact crawler excavator. Powered by genuine Kubota D1105 engine meeting Euro V & EPA Tier 4 standards, it comes equipped with offset swing boom and gauge‑adjustable undercarriage. Delivering solid digging output and multi‑tool expandability, it serves urban contracting, landscaping and agricultural‑service teams across global markets.
Purpose‑built for professional contracting teams executing mid‑size earth‑moving assignments, the Derette RT26 2.6‑ton crawler excavator balances solid digging capability with exceptional manoeuvrability on cramped work‑sites. Fitted with authentic Kubota D1105 diesel powerplant compliant with Euro V and EPA Tier 4 standards, this compact digger delivers powerful bucket and arm breakout performance. Offset swing boom, hydraulically adjustable‑gauge tracks, auxiliary counterweight and detachable dozer blade combine to handle urban utility jobs, villa landscaping and farm‑renovation tasks. Tuned hydraulic responsiveness, heavy‑duty safety framework and expandable accessory capability make RT26 a flexible on‑site solution for contracting professionals.
Product Advantages
1. Kubota Power Assembly for Demanding Site Work
Genuine Kubota D1105 diesel engine produces stable torque output under fluctuating on‑site loads. Validated emission documentation enables straightforward import for European and North‑American contracting projects. Carefully matched hydraulic hardware translates engine power into strong digging output while preserving smooth multi‑function control for fine grading and precision trenching work.
2. Offset Swing‑Boom & Adjustable‑Gauge Track System
Offset swing boom allows excavation work parallel to building footings and boundary walls, cutting down time wasted on repeated machine repositioning in tight city environments. Hydraulically variable‑width undercarriage shifts between narrow transit setting (1300 mm) and wide working stance (1500 mm). Factory‑installed 100 kg auxiliary counterweight improves anti‑toppling stability during offset digging operations. Removable dozer blade adds flexible backfill and site‑levelling capacity for diverse earth‑moving workflows.
3. Heavy‑Duty Multi‑Level Operator Protection
Robust four‑post ROPS/FOPS frame offers reliable defence from roll‑over risks and falling‑object hazards on busy construction yards. Pilot‑controlled safety lock prevents accidental machine movement. Reinforced protective casings shield hydraulic cylinders and piping from impact damage caused by construction debris. The onboard dashboard continuously monitors key machine operating metrics so operators catch irregular conditions at an early stage.
4. Ergonomic Operator Station for Extended Work Shifts
High‑back padded safety seat integrated with safety belt eases physical strain through long‑duration site shifts. Multi‑function pilot joysticks deliver fine‑grained command for digging, loading, back‑filling and ground‑levelling movements. Panoramic cabin visibility reduces visual dead zones when operating adjacent to buildings, fences and other on‑site obstacles.
5. Streamlined Maintenance & Versatile Attachment Support
Large‑opening side and rear service hatches deliver easy access for filter replacement, oil‑change cycles and routine visual inspections. Service points are logically grouped to minimise downtime between successive project phases. Factory‑routed auxiliary hydraulic lines support an extensive tool lineup: quick coupler, hydraulic thumb, breaker hammer, auger drill, ripper and grading bucket, enabling one machine to execute multiple different job types on‑site.
Product Parameters
| Key Specifications | Metric | U.S. |
Operating Weight | 2600 Kg | 5732 Lb |
Bucket Capacity | 0.068 m³ | 2.401 ft³ |
Overall Dimensions(LWH) | 4100*1300(1500)*2440 mm | 161.4*51.2(59.1)*96.1 in |
Wheelbase | 1500 mm | 59.1 in |
Travel Speed | 2 / 3.8 km/h | 1.24 / 2.36 mph |
Bucket Digging Force | 24 kN | 5395.4 lbf |
Arm Digging Force | 14.8 kN | 3327.2 lbf |
Fuel Tank Capacity | 20 L | 5.28 gal |
Hydraulic Oil Tank Capacity | 18 L | 4.76 gal |
Engine | ||
Engine Model | Kubota D1105 | Kubota D1105 |
Rated Power | 14 kW | 18.77 Hp |
Rated Speed | 2200 rpm | 2200 rpm |
Displacement | 1.267 L | 0.327 gal |
Engine Oil Capacity | 3.4 L | 0.898 gal |
Dimensions | ||
Upper Chassis Ground Clearance | 220 mm | 8.7 in |
Counter Weight Turning Radius | 670 mm | 26.4 in |
Bucket Width | 515 mm | 20.3 in |
Rotary Table Ground‑Off Height | 520 mm | 20.5 in |
Working Range | ||
Maximum Lift Of Dozer Blade | 260 mm | 10.2 in |
Minimum Turning Radius | 2130 mm | 83.9 in |
Maximum Digging Height | 4190 mm | 165 in |
Maximum Dumping Height | 2880 mm | 113.4 in |
Maximum Digging Depth | 2410 mm | 94.9 in |
Maximum Digging Radius | 4400 mm | 173.2 in |
Hydraulic System | ||
Rated Working Flow | 61.6 L/min | 16.3 gpm |
Pressure | 24.5 MPa | 3553 psi |
Product Applications
Urban Municipal & Utility Contracting
Complete foundation excavation, water‑pipe / power‑cable trenching and sidewalk renovation assignments. Retractable‑gauge undercarriage grants entry to compact downtown work‑sites inaccessible for heavier digging equipment.
Residential & Commercial Landscape Contracting
Carry out tree‑pit excavation, fence‑post drilling, pond profiling and park ground‑remodelling work. Offset swing‑boom supports precise operation close to boundary walls and perimeter fences.
Renovation & Light Demolition Tasks
Pair with hydraulic breaker for concrete‑structure removal and partial building dismantling. Compact outer dimensions make it suitable for confined‑space indoor‑demolition assignments.
Farmland & Orchard Contract Services
Dig irrigation ditches, renovate farm buildings and clear orchard rows. Adjustable‑gauge tracks deliver flexible mobility among densely planted fruit‑tree rows.
Shipping
Packing & Securing
Each RT26 excavator is firmly secured by steel bracing inside fumigated export‑standard crates fitted with shock‑absorbing anti‑rust foam for ocean‑going shipment.
Production Lead‑Time
Standard machine: 15‑25 working days after receiving deposit. Custom‑ordered attachments or special paint schemes will extend manufacturing cycles accordingly.
Trade Terms
FOB, CIF and DAP are acceptable. Mixed‑container shipment with other mini‑excavator units or attachments is available. Volume‑order discount and OEM custom‑marking services are offered for wholesale distributors.
Pre‑shipment Inspection Procedure
Full‑range functional testing validates digging output, travelling performance and auxiliary‑hydraulic accessory operation. Inspection videos and photos are submitted for client confirmation before container loading.



