4 Ton Mini Excavator Yanmar 3TNV88F Engine 30.4KN Digging Force Compact Crawler Excavator for Overseas
A 4-ton mini excavator (working weight 3880KG) is a cost-effective, high-performance compact construction machine designed for complex global scenarios. Equipped with a 18.2KW rated power engine (Yanmar 3TNV88F), it features stable power, low energy consumption (2-3L/h), a 0.12m³ bucket capacity, and a maximum digging force of 30.4KN. With industrial-grade core components and strict quality control, it meets the construction needs of overseas users and has become a mainstream model in the global small excavator market.
Product Core Features
Industrial-grade Energy-saving Power System
Equipped with a Yanmar 3TNV88F diesel engine (18.2KW/2200rpm) that meets international emission standards, it boasts strong power, low noise (≤75dB), and low fuel consumption (2-3L/h). With excellent cold-start performance, it adapts to both high-temperature and low-temperature environments, reducing the operating costs of overseas users.
Integrated Reinforced Body
Made of high-strength steel with integrated stamping, its key stress points are reinforced. With a working weight of 3880KG, it has strong impact resistance (bucket digging force 30.4KN, arm digging force 18.2KN). Its compact size (4880mm×1740mm) ensures flexible operation in narrow spaces.
Intelligent Load-sensitive Hydraulic System
It adopts an imported multi-way main control valve, featuring sensitive response (≤0.5s delay) and uniform power distribution. Matching the 18.2KW power, it ensures smooth compound operation (slewing speed 0~9rpm) and avoids energy waste.
Humanized Operation Design
The cab (2550mm in height) is equipped with a comfortable seat and a panoramic window to reduce operator fatigue. With a centralized control panel and a two-speed walking mode (2.4/4.0km/h), it is easy to operate even for novices, improving construction efficiency.
Easy Maintenance Design
The open engine compartment and standardized wearing parts facilitate daily maintenance. With 300mm wear-resistant tracks (1440mm gauge) and a ground pressure of 32kPa, it adapts to soft ground and has a long service life.
Customized Industry Solutions
According to the different construction needs of overseas users, we provide customized solutions to solve the pain points of construction. For the renovation of old communities, the compact body design can flexibly enter narrow spaces; for farmland and orchard operations, the low ground pressure design avoids damage to the ground; for mining auxiliary operations, the reinforced protective device can effectively resist falling rocks and gravel impact, ensuring construction safety.
Applicable Industries
1.Municipal Engineering: Suitable for road maintenance and pipe network laying; the 1740mm narrow body adapts to urban narrow roads, with precise operation (0~9rpm slewing speed).
2.Agricultural Industry: Ideal for orchard land preparation and ditch digging; 32kPa low ground pressure protects crop roots, and the 0.12m³ bucket improves efficiency.
3. Mining Auxiliary: Used for ore sorting and slope trimming; 30.4KN digging force and 300mm wear-resistant tracks adapt to harsh environments.
4. Rural Infrastructure: Applied to rural road construction, water conservancy ditch excavation and small-scale bridge foundation construction, adapting to complex rural operation environments.
5. Landscape Engineering: Used for landscape pond excavation, terrain stacking and greening foundation construction, with fine operation to meet high-precision construction requirements.
Global Cooperation Cases
Malaysia Palm Plantation: 32kPa low ground pressure protected the soil, 2-3L/h fuel consumption reduced costs, and the 0.12m³ bucket improved efficiency, leading the customer to repurchase 8 units.
In the small-scale mining project in Ghana, the reinforced protective device and wear-resistant track of this excavator effectively solved the problem of equipment damage caused by gravel impact, and the continuous operation for 3 months without failure, creating stable economic benefits for users.
Warranty, Delivery & Transportation
Warranty Policy
We provide 12 months warranty or 1000 working hours (whichever comes first) from the date of shipment. For quality problems caused by production process, we provide free parts replacement and remote maintenance guidance; wearing parts such as track shoes and bucket teeth are not included in the warranty scope.
Delivery Instructions
The standard production cycle is 20-30 working days after confirming the order and receiving the deposit. For bulk orders (more than 5 units), the delivery time can be shortened appropriately according to the production schedule; for customized orders, the delivery time will be adjusted according to the customization difficulty.
Packaging & Transportation
All excavators are packaged with waterproof and anti-collision materials, and fixed with special binding belts to avoid damage during transportation. We adopt marine container transportation for overseas orders, and provide real-time logistics tracking information; according to customer needs, we can also provide air transportation and other modes, and assist in handling customs clearance documents.
