Volvo EC550 Large excavators tech specs

Overview

The 2023 Volvo EC550EL is a heavy-duty, 55-ton tracked excavator designed for large earthmoving and quarrying applications. It features a 424 HP Volvo D13 engine, a maximum digging depth of 7.9 meters, and an operating weight of around 54884.6 kg. The machine is built for high productivity, with impressive breakout and lifting capacities, making it well-suited for demanding job sites like quarries, coal mines, and mass excavation.

Optional equipment

• Block heater 120 V, 240 V
• Oil bath pre-cleaner
• Diesel coolant heater, 10 kW
• Dig Assist 2D, In-Field Design and 3D
• On-board weighing
• Volvo smart view
• Fabric seat with heater and air suspension
• Deluxe seat with multiple adjusting armrest

What's new

The 2023 EC550EL includes Volvo’s latest hydraulic system, which optimizes power distribution for faster cycle times. The machine integrates Volvo's ActiveCare Direct, a real-time telematics service for remote monitoring and predictive maintenance. This model also features a redesigned boom and arm for improved durability. A new electro-hydraulic control system offers greater operator precision and responsiveness, helping reduce cycle times. Enhanced fuel efficiency is achieved through the latest generation D13 engine, compliant with Tier 4 Final/Stage V emissions standards. The cab has also been updated, providing better visibility and a more ergonomic layout. Finally, an expanded set of attachments is now compatible, increasing versatility across different job sites.

Efficiency and performance

The EC550EL stands out for its high digging forces and excellent lifting performance, making it effective in heavy-duty applications like trenching, loading, and earthmoving. Its new hydraulic system delivers better responsiveness and shorter cycle times, boosting productivity on-site. Fuel economy is a strong suit, with the D13 engine offering optimized consumption rates, especially in ECO mode. However, the large frame can make it less agile on confined job sites, and extended service intervals, up to 1,000 hours; aid in reducing downtime but require more attention to detail during maintenance.

Routine maintenance is straightforward, with ground-level access to key components. Filters, fluid checks, and routine diagnostics are designed to be fast, thanks to Volvo’s centralized service points. Mechanics might find some components densely packed within the engine compartment, slightly complicating certain repairs.

In-cabin and interior features

Volvo has improved the cabin layout for better operator comfort and efficiency. The seat is fully adjustable with better cushioning and support for long working hours. A new 10-inch touchscreen display offers better machine control and telematics access. Visibility enhancements include larger front and side windows, a rear-view camera, and optional 360-degree visibility for increased safety and awareness. Noise levels in the cabin have been reduced, making for a quieter working environment compared to older models.

Safety features

Safety features include a new hydraulic lockout system that prevents accidental machine movements during maintenance. The seatbelt reminder system is standard, along with a slew of alarms for proximity, overload, and engine anomalies. Hydraulic safety checks and multiple emergency stop buttons have also been added for enhanced operator protection. The updated 360-degree camera system improves awareness around the machine, minimizing blind spots.

In comparison

Compared to its predecessor, the 2023 EC550EL boasts better hydraulic efficiency, improved cabin comfort, and higher lifting capacities. It competes well against models like the CAT 352 and the Komatsu PC490LC, offering superior fuel efficiency and better telematics integration. However, it comes with a higher price tag, which could be a consideration for budget-focused operations.

Verdict

The 2023 Volvo EC550EL is a powerful, high-performing excavator that excels in demanding applications. Its strengths lie in fuel efficiency, productivity, and safety, but its size and price point might limit its appeal to smaller contractors. Overall, it's a solid choice for those needing a versatile, heavy-duty machine built for large-scale jobs.