Product Overview

The Shitian SW150 is a high-performance 14 ton excavator engineered for contractors, construction firms, and infrastructure developers who demand reliability, fuel efficiency, and versatility in a single machine. As a flagship wheeled excavator from Shandong Shitian Heavy Industry, this 14.2-ton hydraulic excavator combines the mobility of a wheeled chassis with the raw digging power of a heavy-duty crawler, making it the ideal wheel excavator for urban construction, road maintenance, utility installation, and light excavation projects.

Unlike tracked excavators that require transport trailers, the SW150 wheeled excavator can self-travel at speeds up to 35 km/h on public roads, eliminating costly lowboy transport and reducing project turnaround time. Powered by a Cummins diesel engine delivering 119kW of net power, this hydraulic excavator features an advanced closed-center hydraulic system with 31.4 MPa system pressure, ensuring responsive boom, arm, and swing movements even under heavy loads. Whether you are digging foundations, installing utilities, or performing site preparation, the Shitian SW150 wheeled excavator delivers the productivity and fuel economy that modern construction demands.

Key Features & Benefits

Powerful Cummins Engine

At the heart of the SW150 wheel excavator lies a Cummins diesel engine producing 119kW (approximately 160 HP), engineered to meet international emission standards while delivering robust torque for demanding excavation tasks. The engine features a double-element air filter with integrated pre-cleaner, electric fuel priming pump, and automatic idle shutdown — reducing fuel consumption by up to 15% compared to conventional hydraulic excavators in its class. Shandong Shitian has tuned the engine-hydraulic match to optimize power delivery across all working modes, ensuring the wheeled excavator maintains peak performance whether you are breaking ground or performing precision grading.

Advanced Hydraulic System

The SW150 hydraulic excavator employs a load-sensing closed-center hydraulic system with electronic main control valve and priority valve allocation. The system pressure of 31.4 MPa drives a maximum excavating force of 95 kN, enabling efficient digging in compacted soil, light rock, and frozen ground. Proportional joysticks provide fine control for delicate operations such as pipe laying and utility work. The hydraulic oil tank capacity of 228 liters ensures extended operating cycles between refills, while the centralized filtration system extends service intervals and reduces downtime.

Superior Mobility & Maneuverability

As a true wheel excavator, the SW150 achieves a maximum driving speed of 35 km/h on standard 900-20 tires, allowing rapid transit between job sites without trailer transport. The 2,770 mm wheelbase and 1,920 mm track width provide excellent stability during operation, while the oscillating front axle adapts to uneven terrain for continuous ground contact. The 35° gradeability rating means this wheeled excavator can tackle steep slopes and uneven construction sites with confidence. The short tail turning radius of 2,250 mm and minimum front radius of 2,588 mm enable safe operation in confined urban environments and tight right-of-ways.

Operator Comfort & Safety

The SW150 hydraulic excavator features an ergonomic ROPS/FOPS-certified cab with adjustable high-back seat, tilt-telescopic steering wheel, and intuitive control layout. Large-format glass panels provide 360-degree visibility, while the air conditioning system maintains optimal cabin temperature in extreme climates. Safety features include a rear-view camera, warning horn, neutral lever lockout for all controls, and ground-level accessible engine shutdown switch — all designed to protect the operator and comply with international safety standards for wheeled excavators.

Durability & Easy Maintenance

Shandong Shitian has engineered the SW150 wheel excavator for maximum uptime in the harshest working conditions. The reinforced boom and arm structure withstands high-impact digging, while the heavy-duty undercarriage components are built to resist abrasion and corrosion. Service points are grouped at ground level with wide access doors, and the side-by-side radiator and hydraulic oil cooler simplify daily cleaning. Scheduled oil sampling (SOS) ports enable proactive maintenance, helping fleet managers extend machine life and reduce total cost of ownership.

Technical Specifications

Working Range

External Dimensions

Technical Parameters

Service Refill Capacities

Applications

The Shitian SW150 wheeled excavator is designed for a wide range of construction and infrastructure applications. Its combination of road mobility, digging power, and compact swing radius makes it a versatile wheel excavator for the following scenarios:

· Road Construction & Maintenance:Utility trenching, signal pole installation, curb work, and asphalt cutting in active traffic lanes. The short swing radius allows single-lane operation, minimizing traffic disruption.

· Urban Building Projects:Foundation excavation, basement digging, and utility work in tight city lots where a crawler excavator cannot maneuver. The wheeled undercarriage protects paved surfaces.

· Landscaping & Site Development:Grading, trenching for irrigation, tree planting, and pool excavation. The 35 km/h travel speed enables rapid repositioning across large sites.

· Mining & Quarrying:Light overburden removal, bench maintenance, and material handling in open-pit operations. The 14.2-ton operating weight and 95 kN digging force handle most medium-hard materials.

· Agriculture & Forestry:Ditch digging, land clearing, and farm construction. The versatile attachment compatibility allows quick switching between bucket, hammer, and grapple.

Why Choose Shandong Shitian Wheeled Excavator?

Shandong Shitian Heavy Industry Co., Ltd. has been a trusted manufacturer of construction equipment since 2018, with over 1,000 employees and exports to 100+ countries worldwide. The SW150 14 ton excavator represents the culmination of years of engineering expertise, combining globally sourced premium components (Cummins engine, high-pressure hydraulic systems) with cost-effective manufacturing in China. As a direct manufacturer rather than a trading company, Shandong Shitian offers competitive pricing, customizable configurations, and comprehensive after-sales support including spare parts delivery and on-site technical assistance.

· Factory-direct pricing with flexible payment terms (LC, TT, OA available)

· Customizable engine brands, bucket types, and attachment options

· CE, ISO, and EPA compliant for global market access

· 24/7 online technical support and worldwide spare parts network

· 3-year / 2,000-hour comprehensive warranty on main components

Request a Quote

Ready to add a reliable 14 ton excavator to your fleet? Contact Shandong Shitian Heavy Industry today for a competitive quote on the BD150W wheeled excavator. Our export team provides door-to-door shipping, customs clearance assistance, and installation guidance for international buyers.