Micro Excavator
The RT15 is a top-tier mini excavator engineered to maximize your productivity through advanced hydraulic mastery. By inte-grating a sophisticated Variable Piston Pump and a Load-Sensing Valve system, the RT15 delivers silky-smooth simultaneous movements and exceptional operator comfort. Whether for landscaping, trenching, or urban construction, this compact powerhouse intelligently optimizes flow and pressure to cut fuel costs while boosting breakout force—ensuring the fastest cycle times and the highest return on your investment.
Built for real‑world narrow‑site operations, the Derette RT15 1.5‑ton mini excavator delivers practical digging output within a compact footprint. It supports dual‑engine selections to satisfy regional emission standards across North America, Europe and other global markets. Tailored for rental operators, landscaping crews and small‑scale building contractors, this factory‑sourced digger balances agile mobility, solid hydraulic response and long‑term operating value. Its container‑friendly layout helps cut overseas logistics expenditure for international buyers.
Product Advantages
1. Dual‑Option Emission‑Compliant Power Unit
Customers may pick Kubota D902 or Yanmar 374F power modules, both engineered to satisfy EPA Tier4 and Euro‑5 regulatory demands. With built‑in after‑treatment hardware, the powerplant runs steadily under hot‑weather or cold‑climate field conditions, extending service cycles and lowering day‑to‑day running expenses.
2. Flexible Retractable Track Frame
Hydraulically adjustable undercarriage narrows down to 1020 mm width to pass residential gateways and confined job‑site entrances. When expanded to 1270 mm, the widened track base raises overall machine stability during deep digging and side‑load tasks, avoiding risky tilting on uneven ground.
3. Precision‑Tuned Hydraulic Circuit
Matching variable‑displacement piston pump and load‑sensing valve assembly delivers responsive combined‑action movements. Operators achieve fine control for grading, trenching and accessory‑driven tasks such as hammer breaking. The hydraulic layout reduces unnecessary power waste and helps bring down fuel consumption during long shifts.
4. Operator‑Focused Safety & Usability
The machine meets CE and ROPS/FOPS safety benchmarks to shield operators from roll‑over and falling‑object hazards. Adjustable seating and well‑laid pilot joysticks ease physical strain during extended working hours. Multi‑language warning labels and operation documents simplify on‑site management for multicultural work teams.
5. Expandable Attachment Compatibility & Reliable After‑sales
Standard quick‑hitch interface allows fast swap among digging buckets, hydraulic breakers, augers and grapple tools. Every RT15 unit comes with 24‑month or 2000‑hour coverage. Our overseas component stock network and round‑the‑clock online technical support aim to shorten machine downtime for global end‑users.
Product Parameters
Key Specifications | Metric | U.S. |
Operating Weight | 1500 kg | 3307 lbs |
Overall Dimensions(LWH) | 3350*1020(1270)*3330 mm | 131.9*40.7(50)*131.1 in |
Travel Speed | 2.2 / 4.3 km/h | 1.37 / 2.67 mph |
Engine | ||
Engine Model | Kubota D902 / Yanmar 374F | Kubota D902 / Yanmar 374F |
Rated Power | 11.8 kW | 16 Hp |
Minimum Ground Clearance | 150 mm | 5.9 in |
Working Performance | ||
Maximum Digging Height | 2900 mm | 114.2 in |
Maximum Dumping Height | 1950 mm | 76.8 in |
Maximum Digging Depth | 2200 mm | 86.6 in |
Maximum Digging Radius | 3650 mm | 143.7 in |
Product Applications
Urban Utility Works
Handles precision trenching for water pipelines, power cables and sewer lines within crowded residential blocks. Its shrinkable chassis grants access to driveways and narrow alleys inaccessible to heavier digging equipment.
Landscaping & Private Property Projects
Well‑suited for garden reshaping, tree‑pit excavation, small pond construction and fence‑post preparation. Compact body prevents surface damage on yards and paved residential areas.
Light Demolition & Renovation Jobs
Pair with hydraulic breaker for concrete slab removal, patio dismantling and partial indoor renovation. Compact outer profile lowers collision risks when operating close against building walls.
Agriculture & Orchard Maintenance
Carries out irrigation channel digging, farmland levelling and country road upkeep. The slim machine can travel smoothly between tree rows for orchard seasonal maintenance.
Rental‑Fleet & Government Tender Assignments
Full international certification supports public‑sector bidding projects. Low maintenance cost and strong component interchangeability create steady profit returns for equipment‑rental businesses.
Shipping
Packing & Container Fitment
RT15’s outer dimensions are optimized for standard 20ft /40ft ocean containers without complicated disassembly. Each unit is rigidly secured inside container frames to absorb vibration during long‑distance sea transit.
Production Lead‑time
Standard configuration ships within 15‑25 working days upon deposit receipt. Custom‑built cabins or special accessory packages will extend manufacturing cycles accordingly.
Available Trade Terms
FOB, CIF and DAP trade options are offered. Volume‑based discounts, mixed‑container loading and OEM private‑labelling services are open for wholesale distributors.
Pre‑shipment Verification
Each machine undergoes complete functional testing covering digging, travelling and hydraulic accessory circuits. Inspection photos and video clips will be shared for buyer confirmation before container loading.




