Crawler Excavator ECR355
-
Stage V / Tier 4f
Emission Standards -
35,522 - 37,136 kg
Operating weight -
189 kW
Gross power -
0.6 - 2.5 m³
Bucket capacity
Performance and efficiency
Features and benefits for ECR355
Fuel efficiency
The ECR355 boasts all the power of its equivalent Volvo crawler excavator along with a 7% improvement in fuel efficiency. The ECR355 takes fuel efficiency to a new level with the redesigned main control valve which enables faster hydraulic movements and more efficient use of power, boosting overall machine performance. Additional features such as new electric fan, engine pump optimisation, auto power boost, and many other intelligent functions, combine to result in lower fuel consumption and lower operating costs.
New electro-hydraulic control system
Central to the improvement in fuel efficiency is the advanced electro-hydraulic control system with main control valve (MCV). This intelligent technology uses electronic sensors to monitor the machine's movements and send signals to the machine’s on-board computer (ECU). The ECU then interprets the data and directs the MCV accordingly, ensuring smooth, responsive control of the boom, arm, bucket and other hydraulic functions. The result is more precise controls, enabling efficient digging and loading.
Engine pump optimization
Engine pump optimization reduces engine speed to 1600rpm from 1800 rpm (compared to the previous model) for digging and dumping operation, reducing fuel consumption while maintaining optimum machine performance. The system controls the hydraulic pump flow rate and pressure based on the load and speed requirements, helping to lower operating costs through improved fuel efficiency and reduced maintenance costs.
New electric fans
Two new electric fans are applied for CAC (Charged Air Cooler) cooling only , reducing engine load and power loss, contributing to lower fuel consumption, lower noise and are also easier to maintain. The smart, targeted cooling system cools components on demand and uses less energy than traditional fans, for a more efficient machine operation.
A host of features to enhance fuel efficiency
A host of features in the ECR355 contribute to the outstanding levels of fuel efficiency, which includes the powerful and efficient Volvo engine, new engine work modes, auto idling, automatic engine shutdown, Dig Assist and Volvo Active Control.
A new level of performance
Take short swing performance to the next level. The new machine design, including heavier counterweight, unlocks a new level of performance, most notably a 7% increase in lifting capacity and 4% more tractive force. This is combined with the electro-hydraulic control system with redesigned main control valve and customized priority setting function, which enables fast cycle times and optimum efficiency out in the field. Additional functions such as auto power boost and auto travel boost further support productivity and enhance operator comfort.
Volvo Active Control
Volvo Active Control automates boom and bucket movements for faster, more precise digging. Part of the Dig Assist suite of tools, and integrated within Volvo Co-Pilot, with single-lever control operators can achieve accurate grades up to 45% faster, with less rework and reduced fatigue. The result is more efficiency, safety and ease of use – helping operators to unlock the full potential of their Volvo excavator.
Boundary limits
An additional feature of Volvo Active Control is boundary limits. An ideal solution when working in short swing applications, these intelligent parameter settings help operators to achieve a safe and productive performance. Depth Limit stops the bucket from digging too deep, protecting underground utilities. Height Limit prevents contact with overhead hazards like power lines. Swing Fence restricts side movement to avoid nearby obstacles.
Boom/Swing priority functions
Advanced electric control joystick and full electric travel pedals provide lightning-fast response times. Boom/Swing priority functions help operators work with speed and ease by prioritizing one function over another. When completing precision tasks or working with heavy tools, the speed of the boom down function can be changed thanks to the boom down speed control.
Floating dozer blade
The new floating dozer blade speeds grading efficiency, especially when working on uneven terrain, reducing the need for operator input and manual adjustments. The result is faster clean-up, backfill and levelling tasks – boosting overall productivity.
Made for uptime
The ECR355 boasts some of the longest service intervals in the industry, with 1000-hour engine oil, 3000-hour hydraulic oil changes to mention a few. More synchronized service intervals (all 1000-hour multiples) further increase uptime and reduce costs
Smart View with POC (People and Obstacle Classification)
From its industry leading service intervals, to ease of servicing and pioneering Smart View with POC (People and Obstacle Classification – the ECR355 is a machine designed to keep working harder, for longer.
Easy serviceability
Grouped filters and lubrication points can be easily accessed thanks to the new right hand service access to the upper platform, along with urea tank filling from the ground level. The HVAC main filter can also be replaced from inside the cab for a much easier and straightforward process.
Easier, cleaner oil and filter changes
A quick drain port with standard hose connection simplifies fluid draining. A shut-off valve prevents leaks during fuel filter changes, keeping technicians and the environment cleaner. An optional ground-level access oil sampling port further supports cleaner and safer oil changes.
Connected to Uptime 24/7
Maximize machine uptime and reduce repair costs with the CareTrack telematic system. Choose to keep track of your machine yourself or let us take care of it with ActiveCare. Our Volvo Uptime Center will provide 24/7 machine monitoring, supplying weekly reports and notifying you should preventive maintenance action be required. Easily connect, locate and monitor your Volvo construction machines anywhere, on any device, using the My Equipment app by Volvo CE.
Unrivalled operator comfort
The ECR355 combines a short swing radius machine with conventional machine cab, resulting in an outstanding 20% more in-cab space compared to a traditional short swing radius cab. This is complemented by a host of features designed to boost operator comfort including 50% improved in-cab cooling performance, less noise, Bluetooth connectivity, wireless phone charging, extensive storage and two filter system for better air quality: pre-filter and main filter.
Outstanding visibility
The newly designed cab – including right-hand side access, new MCV box design and handrail – significantly improves right hand, front and side visibility, giving the operator a clearer view for safe and productive operations. Visibility can be further enhanced with the optional one-piece windshield. Large mirrors with electric heating as an option help operators to work safely even in wintery conditions. Additional lighting on the cab, boom, and arm boosts visibility in low-light conditions, helping operators stay safe and productive around the clock.
Precision control
Experience smoother, more precise control with the precision joystick system. The ergonomic right-hand switch layout enhances comfort, while improved responsiveness, making it easier for operators to achieve optimum results. With customizable settings, operators can tailor controls to their preferences for a more intuitive experience.
Enter and exit with ease
With ergonomically designed footsteps and handrails, operators can enter and exit the cab with ease. The tiltable left console provides more space to enter the cab, further enhancing operator comfort and convenience.
Dig Assist
Powered by the in-cab Volvo Co-Pilot, Dig Assist is an intelligent suite of tools designed to enhance the productivity and performance of operators. Featuring apps including 2D/3D machine control, In-Field Design and On-Board Weighing; whether you are levelling sites, digging trenches, grading slopes or creating site profiles, digging operations have never been faster, easier and safer.
Specifications for ECR355
| Operating weight | 35,522 - 37,136 kg |
|---|---|
| Gross power | 189 kW |
| ...at engine speed | 1,600 rpm |
| Bucket capacity | 0.6 - 2.5 m³ |
| Lifting capacity, along undercarriage | 12,080 kg |
| ...at reach / height | 6 / 1.5 m |
| Max. digging reach | 10,635 mm |
| Max. digging depth | 6,940 mm |
| Breakout force, SAE J1179 (Normal) | 165 kN |
| Breakout force, SAE J1179 (Boost) | 179 kN |
| Tear out force, SAE J1179 (Normal) | 133 kN |
| Tear out force, SAE J1179 (Boost) | 144 kN |
| Overall width | 3,340 mm |
| Tail swing radius | 2,040 mm |
