Crawler Excavator EC550E
-
Stage IV / Tier 4f
Emission Standards -
120,000 - 124,100 lbs
Operating weight -
456 hp
Gross power -
3.14 - 6 yd³
Bucket capacity
Big on profitability
Features and benefits for EC550E
A purpose-built 50-tonner
This true 50-tonne crawler excavator equipped with large buckets boosts productivity by up to 20% – setting new standards for the industry.
Less cost, more profit
Take fuel efficiency to new levels in the EC550E. The next generation electro-hydraulic system with Independent Metering Valve Technology produces up to a 25% improvement in fuel efficiency. Engine pump optimization, which lowers engine rpm while optimizing power, and optimized hydraulic piping and size routings, further contribute towards the incredible levels of fuel efficiency.
Ultimate control
Operators can easily select and adjust a number of functions depending on personal preferences and the task at hand, including Boom/Swing and Boom/Travel priority which enables prioritization of one function over another. Operators can also easily adjust the boom down speed, ideal for precision tasks which require optimum control.
For your comfort and safety
Reach the upper structure with safety and confidence thanks to 3-point right-hand side access, also providing access to the handily located DEF tank. A splash guard on the DEF tank makes filling quicker and easier, reducing the risk of spillage and subsequent corrosion.
Work harder for longer
Hydraulic pilot lines have been removed in the EC550E, reducing the number of couplings required, for increased machine reliability. Electric connectors which exceed Ingress Protection 6K9K water-proofed standards also contribute to long component life. Spend more time working without interruption thanks to 1,000-hour engine oil and engine oil filter change intervals; grouped filters accessible from the ground level make servicing quick and easy.
Specifications for EC550E
| Operating weight | 120,000 - 124,100 lbs |
|---|---|
| Gross power | 456 hp |
| Bucket capacity | 3.14 - 6 yd³ |
| Lifting capacity, along undercarriage | 35,957 lbs |
| ...at reach / height | 20 / 5 ft |
| Max. digging reach | 40′ 0″ ft in |
| Max. digging depth | 25' 3" ft in |
| Breakout force, SAE J1179 (Normal) | 56,450 lbf |
| Breakout force, SAE J1179 (Boost) | 60,500 lbf |
| Tear out force, SAE J1179 (Normal) | 49,480 lbf |
| Tear out force, SAE J1179 (Boost) | 52,850 lbf |
| Overall width (extended) | 13′ 9″ ft in |
| Overall width feet inches retracted | 12′ 2″ ft in |
| Tail swing radius | 12′ 9″ ft in |