SENDEMACH 4 Ton Mini Excavator – Built for Bigger Jobs in Compact Spaces
The SENDEMACH 4T mini crawler excavator offers superior performance, larger capacity, and enhanced operator comfort compared to smaller models. With a standard tail swing, non-retractable undercarriage, and fully enclosed cabin, it delivers the stability and digging power required for more demanding operations while maintaining a compact design suitable for urban and confined job sites.
Whether you're managing building foundations, rural trenching, or industrial site prep, this model delivers reliability, power, and adaptability.
Advantages
New-generation design with stamped shielding and built-in sound insulation layer.
Kubota D1703 engine — 3-cylinder, water-cooled diesel engine.
Imported LKC travel motor with high/low-speed travel function and built-in planetary reduction system.
Boom swing function.
Entire machine body made with cast structure — higher strength and greater durability.
New-generation aesthetic stamped shield structure design.
Equipped with cabin, air conditioning, and radio.
Patented rotary plastic hydraulic oil tank — cleaner and more durable.
Load-sensing multi-way valve — more responsive and fuel-efficient.
Optional slow and fast travel modes.
Engine Options:
Choose from Yanmar, Kubota, Laidong Engines. All engines meet EPA / Euro 5 / CE / ISO export standards.
Powerful Operation:
➤ Operating weight: ~4000 kg
➤ Digging depth: ~2800–3000 mm
➤ Max digging radius: ~4800–5100 mm
➤ Ideal for mid-scale excavation and lifting tasks
Spacious Enclosed Cabin:
➤ Comfortable operator space with wide visibility
➤ Optional fan/heater, roof light, safety wiper
➤ Optional joystick or lever control layout
Standard Tail & Fixed Undercarriage:
➤ Traditional tail swing design for better balance and lifting
➤ Non-retractable chassis for stronger structural rigidity
➤ Equipped with rubber or optional steel tracks
Advanced Hydraulic System:
➤ Smooth multi-function operation
➤ Optional pilot control system for improved precision
➤ Compatible with high-demand hydraulic attachments
Attachment Compatibility:
➤ Breaker
➤ Auger
➤ Tilt/ditch bucket
➤ Grapple
➤ Ripper
➤ Rake
➤ Hydraulic thumb, quick coupler, etc.
Cooling & Filtration System:
➤ Sealed fan-based radiator cooling
➤ 1μm high-efficiency filtration for air/oil (99.9%)
➤ Oil pressure alarm system and hydraulic breather with pressure compensation for extended system lifespan
Heavy-Duty Construction:
➤ Reinforced boom, chassis, and hydraulic arms
➤ Optional counterweight for heavy digging
➤ Shock-absorbing flexible coupling for smoother operation
Logo and branding customization
Engine, control layout, color, attachments optional
Packaging, decals, and manual customization for bulk orders
Color options: Yellow, red, black, white, blue, green, etc.
| Operating weight（T） | 4 |
| 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 |