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3.5Tons Mini Excavator


This 3.5tons compact excavator is equipped with a 0.12m3 bucket, an imported YANMAR 4TNV88-BSBKC with a net power of 25.2KW and a KYB hydraulic system. This mini digger is very suitable for the applications in construction, excavation, slope finishing, landscape finishing, truck loading, trenching, pipe lifting and more. 
Compact swing radius provides safer and easier operation when working in confined spaces, decreasing risk of damage to the machine and surrounding. An air conditioner inside the spacious cab allows for more comfortable operation environment. Rubber track, swing boom and dozer are standard parts for this mini digger. The emission of this 3.5tons compact excavator meets the standards of EU EC (NRMM) STAGE II and EPA Tier II. Additionally, the YANMAR engine has a unified global service network to meets the requirements of after-sales maintenance and repair for customers worldwide.  

Features of 3.5Tons Compact Excavator:

1. Super small tail allows this kind of mini digger capable of working flexibly in confined areas. 
2. Easy operation: The imported hydraulic valve can better and easier control the travel, dozer blade, working device and superstructure, reduce the operation stress and deliver smoother control. 
3. The joystick is lockable and setting the joystick at the "lock” position can avoid unintended operation, thus improving the safety and security of the operator. 
4. Easy access to maintenance: all maintenance points and areas are within easy reach at the ground level. 
5. The hydraulic system of our 3.5tons compact excavator features high performance. 
6. Built-in electronic devices: all the electronic devices are put into a box, so it is easy to move them.

Mini Digger Parts and Features:

1. Engine: 

The imported YANMAR turbine engine of our mini diggers features great power and low fuel consumption.

2. Cab:

Though the 3.5tons compact excavator is not very large, its cab is spacious. Air conditioner and radio are designed for the cab. The ergonomic control layout provides a comfortable, productive and safe operation environment. 

3. Hydraulic Parts (pump and valve) :

Famous KYB hydraulic pump and valve are well-known for its superior hydraulic power and high performance. Japanese-brand engine and Japanese-brand pump match each other perfectly to provide smoother and productive operation and quick cycle time for our mini digger.

4. Structural parts (dozer , track):



(1). The dozer helps to extend the versatility of this W235 3.5tons compact excavator. 

(2). The rubber track with steel inside it can protect the ground and allows the W235 mini digger to work in urban construction and mining. 

W235 3.5Tons Mini Digger Specifications:

Items Model
Engine System
Brand & Origin YANMAR
Model 4TNV88-SYY
Rated Power (kW/rpm) 25.2/2200
Max. Torque (N.m) 142/1320rpm
Idle Speed (rpm) 1000
Engine Displacement (L) 2.19
Engine Oil Capacity (L) 3.4-7.4
Fuel Tank Capacity (L) 74
Fuel Consumption Rate (g/kw.h) ≦245
Hydraulic System
Main Pump Brand & Origin KYB
Rated Pressure (MPa) 23.5
Nominal Displacement (L/min) 45.8 x 2+31.5
Multiple Unit Valve Brand & Origin KYB
Rated Pressure (MPa) 24.5
Hydraulic Motor Travel Motor Brand & Origin KYB
Traveling Speed (H/L km/h) 4.7/3.0
Swing Motor Brand & Origin KYB
Swing Speed (r/min) 9.7
Hydraulic Oil Tank Capacity (L) 75
Working Specifications
Weight (kg) 3800
Bucket Capacity (m3) 0.12
Bucket (mm) 481
Bucket Digging Force (KN) 29.6
Arm Digging Force (KN) 19.1
Ground Pressure (KPa) 40
Grade ability 35°
Max. Digging Depth (mm) 3076
Max. Digging (mm) 4995
Max. Digging Radius (mm) 5100
Max. Discharging (mm) 3514
Min. Ground Clearance (mm) 312
Min. Swing Radius (mm) 1508
Overall Dimensions L× W × H (mm) 4993×1550×2440

All crawler excavators can be equipped with assistive devices like breaking hammer: