E57W
In single tyre configuration, the E57W has an operating weight of 6312 kg and offers a maximum digging depth of 3.495 m. A long arm option increases the machine digging depth to 3.795 m. Standard equipment also includes air conditioning, an overload warning device, a second auxiliary line as well as safety valves in the boom, arm and dozer blade cylinders to eliminate the potential risk of an accident due to hose burst. The most advanced technology has been incorporated to allow simple and easy maintenance, with convenient check points to maximise work efficiency.
Weights
| Operating weight | 6,312 kg |
| Additional weight for long dipperstick | 23 kg |
Working Range
| Bucket pivot angle | 180 ° |
| Maximum reach of working equipment | 6,108 mm |
| Maximum reach of working equipment, long dipperstick | 6,400 mm |
| Maximum reach at ground level | 5,888 mm |
| Maximum reach at ground level, long dipperstick | 6,190 mm |
| Maximum working equipment radius with boom at maximum height and dipperstick fully retracted | 2,448 mm |
| Maximum working equipment radius with boom at maximum height and dipperstick fully retracted, long dipperstick | 2,464 mm |
| Maximum blade height | 421 mm |
| Maximum blade depth | 202 mm |
| Maximum height of working equipment with dipperstick retracted | 4,686 mm |
| Maximum bucket tooth height | 5,976 mm |
| Maximum bucket tooth height, long dipperstick | 6,170 mm |
| Maximum dump height | 4,324 mm |
| Maximum dump height, long dipperstick | 4,510 mm |
| Maximum depth of vertical wall which can be excavated | 2,805 mm |
| Maximum depth of vertical wall which can be excavated, long dipperstick | 3,115 mm |
| Maximum digging depth | 3,495 mm |
| Maximum digging depth, long dipperstick | 3,795 mm |
Dimensions
| Blade height | 500 mm |
| Clearance, upper structure to ground line | 980 mm |
| Ground line to top of engine cover | 1,935 mm |
| Wheel base | 2,100 mm |
| Machine centre line to blade | 1,678 mm |
| Minimum radius in travel position | 4,260 mm |
| Overall length in travel position | 6,120 mm |
| Blade width (single tyre) | 1,920 mm |
| Blade width (dual tyre) | 2,290 mm |
| Height | 2,950 mm |
| Track | 1,600 mm |
| Minimum turning radius | 1,980 mm |
| Swing clearance, rear | 1,650 mm |
Engine
| Make / model | Bobcat / D24 |
| Fuel | Diesel |
| Number of cylinders | 4 |
| Displacement | 2,392 cm3 |
| Maximum NET power (ISO 14396) | 42.5 kW |
| Maximum NET torque (ISO 14396) | 204 Nm |
Performance
| Digging force, dipperstick (ISO 6015) | 27,459 N |
| Digging force, long dipperstick (ISO 6015) | 24,517 N |
| Digging force, bucket (ISO 6015) | 41,188 N |
| Drawbar pull | 32,362 N |
| Travel speed, low range | 10 km/h |
| Travel speed, high range | 30 km/h |
Hydraulic System
| Pump type | Split engine-driven axial piston pump and two engine-driven gear pumps |
| Pump capacity | 180.3 L/min |
| Auxiliary flow | 52.5 L/min |
| System relief pressure for auxiliary circuit 3 | 226 bar |
| System relief pressure for auxiliary circuit 2 | 235 bar |
Slew System
| Boom swing, left | 80 ° |
| Boom swing, right | 50 ° |
| Slew rate | 9.4 RPM |
Fluid Capacities
| Cooling system | 11.2 L |
| Engine lubrication plus oil filter | 9.2 L |
| Fuel reservoir | 118 L |
| Hydraulic reservoir | 95 L |
| Hydraulic system | 148 L |
Environmental
| Noise level LpA(EU Directive 2006/42/EC) | 75 dB(A) |
| Noise level LWA(EU Directive 2000/14/EC) | 98 dB(A) |
| Whole body vibration (ISO 2631–1) | 0.6 ms-2 |
| Hand-arm vibration (ISO 5349–1) | 0.5 ms-2 |