Crawler excavator EC400

ergonomicfor rockdiesel

Overview
With a strong and robust undercarriage, the EC400 is a perfect partner in quarries and on construction sites across the globe. Thanks to its solid structure it can handle tough conditions like those in a quarry while offering improved fuel efficiency compared to previous models. Easier to service and with a comfortable modern cab, it meets the requirements of both owner and operator.

Key features & benefits

• New electro-hydraulic system with enhanced main control valve (MCV) for precise, smooth movements and reduced fuel consumption.
• Engine-pump optimisation: engine speed can be reduced (to ~1600 rpm) with maintained performance to lower fuel use.
• Auto power boost: temporary hydraulic boost when predefined conditions are met for short periods of extra power.
• Outstanding cooling performance: smart cooling system with electric and hydraulic fans that adjust to engine coolant temperature and hydraulic workload to minimise energy use and prevent overheating.
• Volvo Active Control and Dig Assist: machine guidance, on-board weighing and intelligent systems to increase precision, speed and productivity while reducing operator fatigue.
• Boom/Swing priority functions and advanced joystick/electrical controls for faster, more ergonomic operation and improved cycle times.
• Attachments portfolio: wide range of Volvo attachments available for buckets, breakers, quick couplers and more to extend machine versatility (availability market dependent).
• Improved serviceability: long synchronized service intervals, grouped filters, ground-level access options, swing-out condenser and quick-drain ports for easier inspections and maintenance.
• Operator comfort and HMI: modern HMI, improved HVAC, reduced noise, storage options, connectivity (USB / wireless charging options) and optional camera/visibility features.

Notes
Image illustration only. Production machines may differ in appearance and features vary between markets and models.

Technical specifications

• Emission standards: Stage V / Tier 4f
• Operating weight: 39,370 - 41,550 kg
• Bucket capacity: 0.87 - 2.65 m³
• Lifting capacity (along undercarriage): 11,540 kg
• Reach / Height: 4.5 / 6 m
• Max. digging reach: 11,220 mm
• Max. digging depth: 7,590 mm
• Breakout force, SAE J1179 (Normal): 198 kN
• Breakout force, SAE J1179 (Boost): 216 kN
• Tear out force, SAE J1179 (Normal): 162 kN
• Tear out force, SAE J1179 (Boost): 177 kN
• Tail swing radius: 3,600 mm