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Digger Excavator

The RT25 is engineered to redefine performance in the mini excavator class. Operating weight is at 2500 kg, this machine strikes the perfect balance between compact agility and heavy-duty digging power. Whether you are working in tight indoor spaces or rugged outdoor terrain, the RT25 delivers exceptional efficiency and operator comfort.

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Product Details

The Derette RT25 is a 2.5 ton compact mini excavator engineered for versatile construction and landscaping projects. Built with a hydraulic retractable chassis and precision boom side swing design, this small digger delivers outstanding maneuverability in confined workspaces. Powered by reliable Yanmar 3TNV80F engine and high-efficiency piston pump hydraulic system, it guarantees precise, smooth multi-action operation. Quick attachment coupler enables fast tool switching, making RT25 a flexible work option for contractors and rental fleets.

Product Advantages

1. Enhanced Comfort

It comes with an adjustable suspension seat to deliver all-day comfort. Intuitively placed pilot controls reduce operator fatigue and allow easy reach and effortless operation.

2. Precision Boom Side Swing

The boom features flexible side swing of 65° to the left and 50° to the right. It supports precise digging along walls and building foundations without repositioning the whole machine. RT25 can work with a wide range of attachments including breakers, augers and grapples to expand working capability.

3. High-Efficiency Precision Hydraulics

Equipped with premium piston pump with 70L/min flow rate and load-sensing multi-way valve. The full piston hydraulic system intelligently distributes power on demand, achieving surgical precision and silky smooth simultaneous movements while maintaining strong digging force.

4. Hydraulic Retractable Chassis

Hydraulically adjustable track width shrinks to 1300mm for passing narrow gateways, and extends up to 1500mm. The widened track base brings solid stability and reliable performance for heavy lifting and digging tasks.

5. Quick Attachment Change

Fast-coupling system allows rapid replacement of buckets, hydraulic breakers, augers and grapples. The RT25 can be quickly converted to handle trenching, demolition, land clearing and many other site tasks.

Digger Excavator

Product Parameters

Key Specifications	Metric	U.S.
Operating Weight	2500 Kg	5511.6 lb
Bucket Capacity	0.068 m³	2.401 ft³
Dimensions(HEJ)	41001300(1500)2440 mm	161.451.2(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	20 kN	4496.18 lbf
Arm Digging Force	13.5 kN	3034.92 lbf
Fuel Tank Capacity	20 L	5.28 gal
Hydraulic Oil Tank Capacity	18 L	4.76 gal
Engine
Engine Model	Yanmar 3TNV80F	Yanmar 3TNV80F
Rated Power	15.2 kW	20.4 Hp
Rated Speed	2500 rpm	2500 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	70 L/min	18.5 gpm
Pressure	24.5 MPa	3553 psi