Products Description
SD40 Mini Excavator – Advanced Comfort, Strong Power & Professional Performance
The SENDEMACH SD40 is a 3.6-ton high-performance mini excavator designed for demanding construction, municipal engineering, landscaping, and earthmoving applications. Powered by the renowned Yanmar 3TNV88F diesel engine, the SD40 delivers excellent horsepower, strong torque output, lower fuel consumption, and clean emissions compliant with global standards.
Featuring a fully enclosed operator cabin with air conditioning, the SD40 offers superior comfort, minimized operator fatigue, and all-weather working capability. This makes it especially suitable for rental fleets, contractors, and long-duration jobsite operations.
With a reinforced boom, stable undercarriage, advanced hydraulic system, and compatibility with numerous attachments, the SD40 provides the perfect balance of digging power, efficiency, and durability—ideal for both urban and rural job conditions.


Key Features
Yanmar 3TNV88F Engine — Strong, fuel-efficient, and globally trusted
Enclosed Cabin with Air Conditioning — Improved comfort, visibility, and operator safety
3.6 Ton Operating Weight — Superior stability and lifting capacity
Efficient Hydraulic System — Smooth, precise control for high productivity
Heavy-Duty Boom & Chassis — Enhanced durability for tough working conditions
Attachment Versatility — Compatible with bucket, auger, breaker, ripper, fork, thumb, quick hitch, rake, etc.
Easy Servicing — Large maintenance access panels and simplified layout
Typical Applications
Construction & earthmoving projects
Municipal engineering and public utilities
Landscaping and roadwork
Trenching for cables, pipelines & irrigation
Agricultural and orchard operations
Rental & leasing business
Technical Highlights
Operating weight: 3,600 kg
Engine: Yanmar 3TNV88F (EPA/EU-compliant)
Cabin: Fully enclosed with A/C
Bucket capacity: 0.12 m³ (customizable)
Hydraulic pump: High-efficiency system
Tracks: Durable rubber or optional steel tracks
Optional upgrades:
Two-speed travel
Auxiliary hydraulic lines
Quick hitch
LED lighting package
Boom swing
Additional safety equipment
Why Choose SENDEMACH SD40?
Designed for professional construction and heavy-duty tasks
Reliable Japanese Yanmar engine ensures long service life
Enclosed A/C cabin ideal for hot, cold, or dusty environments
Strong digging capacity with stable structure
Cost-effective solution for global distributors and contractors
Tags:
Technical parameter
| Operating weight(T) | 3.6 |
| Bucket capacity(m³) | 0.12 |
| Engine model | YANMAR 3TNV88F |
| Rated power (kw/r/min) | 18.2/2200 |
| Authentication | Euro V |
| Hydraulic pump model | TAIFENG |
| Max.flow (L/min) | 88 |
| Working pressure (Mpa) | 24.5 |
| Fuel tank capacity (L) | 50 |
| Hydraulic oil tank capacity (L) | 40 |
| Travel speed (km/h) | 2.2/4.2 |
| Swing speed (r/min) | 9.5 |
| Max. climbing degree (%) | 58 |
| Arm digging force(KN) | 18.2 |
| Bucket digging force (KN) | 30.4 |
| Average grounding pressure (Kpa) | 32.0 |
| Largest traction(KN) | 37 |
| A-Overall length (mm) | 4920 |
| B-Overall width (mm) | 1720 |
| C-Overall height (to top of boom)(mm) | 1800 |
| D-Overall height (to top of cab)(mm) | 2550/2520 |
| E-Counterweight ground clearance(mm) | 580 |
| F-Min. ground clearance (mm) | 295 |
| G-Tail swing radius (mm) | 860 |
| H-Track ground length(mm) | 1710 |
| J-Track length (mm) | 2160 |
| K-Track gauge (mm) | 1420 |
| L-Track width (mm) | 1710 |
| M-Track shoe width (mm) | 300 |
| N-Turntable width (mm) | 1550 |
| O-Max. digging height (mm) | 4855 |
| P-Max. dumping height (mm) | 3460 |
| Q-Max. digging depth (mm) | 3105 |
| R-Max. vertical wall digging depth (mm) | 2700 |
| T-Max. digging reach (mm) | 5465 |
| U-Max. digging reach at ground level (mm) | 5350 |
| V-Min. swing radius (mm) | 2475 |
| X-Distance between center of rotation and tail length (mm) | 860 |
| Y-Track shoe thickness (mm) | / |
| Z-Height of counterweight (mm) | / |
| A1-Ground length (in transportion)(mm) | 4920 |
| Arm length (mm) | 1400/1650 |
| Boom length (mm) | 2540 |
| Deflection angle left°/right° | 63°/57° |
| Maximum dozing height/depth (mm) | 375/370 |
