4 Ton Excavator
Optimal Mid-Range Versatility: Perfectly balanced between compact and full-sized, providing the breakout force for professional trenching while remaining agile in crowded urban zones.
Precision Load-Sensing Hydraulics: Advanced variable-displacement pumps and pilot-operated joysticks offer surgical accuracy for delicate utility work alongside massive excavating power.
Versatile Multi-Attachment Integration: Factory-fitted with high-flow auxiliary lines and a quick-hitch system, allowing seamless use of tools like breakers, augers, and grapples.
Optimized Stability & Durability: Features a wide-stance undercarriage and high-tensile, robotically welded steel to ensure lateral stability and structural reliability under extreme commercial use.
Simplified Maintenance & Transport: Engineered with wide-opening service hoods for ground-level access and compact dimensions for easy transport on standard trailers, reducing total cost of ownership.
Professional 4 Ton Excavator: Precision Power for Compact Infrastructure
Product Overview
Our 4 Ton Excavator series is engineered to provide the optimal balance between high-output productivity and compact-site maneuverability. As a premier factory-direct manufacturer, we have designed this 4-tonne class machine to handle demanding tasks—including utility trenching, material handling, and site grading—without the logistical burden of larger, heavier equipment.
This series is the preferred choice for professional contractors who require a robust, reliable, and fuel-efficient excavator for medium-scale residential, commercial, and municipal projects. With a refined hydraulic system and internationally recognized engine technology, our 4-ton diggers ensure maximum uptime and project profitability.
Technical Specifications
| Category | Technical Parameters (4-Ton Series) |
| Operating Weight | 3,800 kg - 4,200 kg |
| Engine Brand/Model | Kubota / Yanmar (EPA & Euro V) |
| Rated Power | 22 kW - 28 kW (30 HP - 38 HP) |
| Bucket Capacity | 0.12 m³ - 0.15 m³ |
| Max. Digging Depth | 3,100 mm - 3,300 mm |
| Max. Dumping Height | 3,400 mm - 3,600 mm |
| Hydraulic Pump | High-Pressure Variable Displacement Piston Pump |
| Travel Speed | 2.5 km/h - 4.2 km/h (Two-Speed System) |
Key Features & Benefits
Global-Standard Powertrains: We equip our 4-ton export models with genuine Kubota or Yanmar diesel engines. These powerplants meet the latest EPA Tier 4 Final and Euro Stage V emissions standards, providing superior fuel economy and easy local parts sourcing in global markets.
Intelligent Load-Sensing Hydraulics: Featuring an industrial-grade variable displacement piston pump, our hydraulic system automatically optimizes oil flow to the specific tool in use. This provides "millimeter-level" control for precise trenching around underground utilities while maintaining strong breakout force for heavy-duty digging.
Reinforced Chassis Integrity: The X-frame chassis is constructed from high-tensile, robotically welded steel. This design ensures maximum torsional resistance, allowing the machine to remain stable even when working on sloped or uneven terrain.
Operator-Centric Cabin: The pressurized, FOPS/ROPS certified cabin provides a quiet, low-vibration environment. With intuitive hydraulic pilot controls, ergonomic seating, and 360-degree visibility, operators can maintain peak performance throughout long working days.
Optimized Transportability: At 4 tonnes, this excavator can be easily loaded onto a standard flatbed trailer and towed by a medium-duty truck, significantly reducing mobilization costs and project preparation time.
Applications
The 4-tonne excavator is a versatile asset across multiple sectors:
Urban Infrastructure: Deep trenching for water, sewer, and electrical lines in congested city environments.
Residential & Commercial Landscaping: Digging swimming pools, retaining wall foundations, and grading small building lots.
Road Maintenance: Cleaning drainage ditches, shoulder maintenance, and light asphalt breaking for utility repairs.
Agriculture & Farming: Clearing fence lines, installing irrigation systems, and managing drainage in farm structures.
Frequently Asked Questions (FAQ)
What are the main advantages of a 4-ton excavator over smaller mini-diggers?
The 4-ton model offers a significantly larger bucket capacity and increased digging depth. It also provides a wider track stance, which results in superior lifting stability when handling heavier materials or working in dense, rocky soil.
Is this model compatible with heavy-duty attachments?
Yes. Every unit comes standard with dual-directional auxiliary hydraulic piping. The 4-ton series is fully compatible with hydraulic breakers, heavy-duty earth augers, grapples, and hydraulic thumbs.
How does the 4-ton model compare in maintenance costs?
By using globally standard engines and modular hydraulic components, our 4-ton series is designed for "low-maintenance" operation. Daily check points (filters, dipsticks, fuel-water separators) are easily accessible from ground level through large-opening engine panels.
Why Partner With Our Factory?
We are a premier manufacturer dedicated to engineering transparency and delivering "Job-Ready" machinery directly to your business. We bridge the gap between high-performance technology and factory-direct value.
Our Global Support Standard:
One-Year Comprehensive Warranty: We cover all major mechanical and hydraulic systems (Engine, Pump, Main Valve) for 12 months or 2,000 hours.
Free Spare Parts Support: During the warranty period, any component failing due to a manufacturing defect is replaced and shipped via international express at no cost to you.
Lifetime Online Technical Guidance: Our team of senior engineers is available for 24/7 online consultations via video call, providing real-time support for maintenance, troubleshooting, and operator training.
