E57W
E57W
Specifications
Dimensions
Working Range
Lift point height [H] Maximum radius [R]         Lift at max. radius          Lift at 3000 mm             Lift at 4000 mm              Lift at 5000 mm
(mm)                    (mm)                     (kg)                         radius                      radius                       radius
4000                    3590                     1200 *                       -                           -                            -
3000                    4490                     1040 *                       -                           1210 *                       -
2000                    4980                     1000 *                       -                           1360 *                       -
1000                    5200                     1020                         2240 *                      1650 *                       1270
Ground                  5190                     1110                         2760 *                      1750                         1250
-1000                   4940                     1260 *                       2710                        1710                         -
* Rated hydraulic lift capacity
Lift point height [H] Maximum radius [R]         Lift at max. radius          Lift at 3000 mm             Lift at 4000 mm              Lift at 5000 mm
(mm)                    (mm)                     (kg)                         radius                      radius                       radius
4000                    3590                     1200 *                       -                           -                            -
3000                    4490                     900 *                        -                           1090 *                       -
2000                    4980                     750                          -                           1060                         -
1000                    5200                     690                          1540                        1020                         730
Ground                  5190                     670                          1450                        970                          710
-1000                   4940                     710                          1410                        940                          -
* Rated hydraulic lift capacity
Lift point height [H] Maximum radius [R]         Lift at max. radius          Lift at 3000 mm             Lift at 4000 mm              Lift at 5000 mm
(mm)                    (mm)                     (kg)                         radius                      radius                       radius
4000                    3590                     1200 *                       -                           -                            -
3000                    4490                     1010 *                       -                           1210 *                       -
2000                    4980                     850 *                        -                           1210 *                       -
1000                    5200                     780 *                        1770 *                      1160 *                       830 *
Ground                  5190                     770 *                        1670 *                      1110 *                       810 *
-1000                   4940                     810 *                        1630 *                      1080 *                       -
* Rated hydraulic lift capacity
Lift point height [H] Maximum radius [R]         Lift at max. radius          Lift at 3000 mm             Lift at 4000 mm              Lift at 5000 mm
(mm)                    (mm)                     (kg)                         radius                      radius                       radius
4000                    4030                     990 *                        -                           1040 *                       -
3000                    4830                     870 *                        -                           1040 *                       -
2000                    5290                     840 *                        -                           1200 *                       1230 *
1000                    5490                     860 *                        1980 *                      1520 *                       1350 *
Ground                  5480                     930 *                        2710 *                      1850                         1320
-1000                   4790                     1060 *                       2860                        1810                         1300
* Rated hydraulic lift capacity
Lift point height [H] Maximum radius [R]         Lift at max. radius          Lift at 3000 mm             Lift at 4000 mm              Lift at 5000 mm
(mm)                    (mm)                     (kg)                         radius                      radius                       radius
4000                    4030                     990 *                        -                           1040 *                       -
3000                    4830                     870 *                        -                           1040 *                       -
2000                    5290                     840 *                        -                           1200 *                       920
1000                    5490                     860 *                        1980 *                      1260 *                       900
Ground                  5480                     930 *                        2710 *                      1200                         870
-1000                   4790                     1060 *                       2860                        1170                         860
* Rated hydraulic lift capacity
Lift point height [H] Maximum radius [R]         Lift at max. radius          Lift at 3000 mm             Lift at 4000 mm              Lift at 5000 mm
(mm)                    (mm)                     (kg)                         radius                      radius                       radius
4000                    4030                     990 *                        -                           1040 *                       -
3000                    4830                     870 *                        -                           1040 *                       -
2000                    5290                     840 *                        -                           1200 *                       1230 *
1000                    5490                     860 *                        1980 *                      1520 *                       1350 *
Ground                  5480                     930 *                        2710 *                      1860 *                       1510 *
-1000                   4790                     1060 *                       3080 *                      2080 *                       1600 *
* Rated hydraulic lift capacity
Performance
Digging force, dipperstick (ISO 6015)                                          27459 N
Digging force, long dipperstick (ISO 6015)                                     24517 N
Digging force, bucket (ISO 6015)                                               41188 N
Drawbar pull                                                                   32362 N
Cycle Times
Boom raise time                                                                2.3 s
                                                               B54A 11001 — B54A 99999 •
                   Specifications are subject to change without notice - Pictures of Bobcat units may show other than standard equipment
                                                                                                                 E57W                Excavators
                                                                                                                                     Specifications
Weights
Operating weight with ROPS cab, single tires, standard                          6312 kg
bucket (SAE J732), no operator
Additional weight for twin tires                                                360 kg
Additional weight for long dipperstick                                          23 kg
Engine
Make / model                                                                    Bobcat 2.4L, 97/68 EC Stage V, Turbocharged
Fuel                                                                            Diesel
Cooling                                                                         Water
Maximum NET power (ISO 9249)                                                    42.5 kW
Maximum governed speed                                                          2400.0 RPM
Maximum NET torque (ISO 9249)                                                   202.0 Nm
Number of cylinders                                                             4
Displacement                                                                    2392 cm3
Bore                                                                            90.0 mm
Stroke                                                                          94.0 mm
Air filter                                                                      Dry, dual element replaceable paper cartridge (two stages)
Ignition                                                                        Diesel-compression
Starting aid                                                                    Glow plug (electrical heater in combustion chamber)
Crankcase ventilation                                                           Closed breathing
Fuel filter                                                                     Two-stage
Glow plug resistance
Lubrication                                                                     Pressure system with filter
Electrical
Alternator                                                                      12 V — 90 Ah
Battery                                                                         12 V — 100 Ah
Starter                                                                         12 V — 2.7 kW
Hydraulic System
Pump type                                                                       Split engine-driven axial piston pump and two
                                                                                engine-driven gear pumps
Pump capacity                                                                   180.30 L/min
Piston pump capacity                                                            60.00 L/min
Piston pump capacity                                                            60.00 L/min
Gear pump capacity                                                              38.90 L/min
Gear pump capacity                                                              21.40 L/min
System relief pressure for travel circuits                                      235.00 bar
System relief pressure for auxiliary circuits                                   235.00 bar
                                                                B54A 11001 — B54A 99999 •
                    Specifications are subject to change without notice - Pictures of Bobcat units may show other than standard equipment
                                                                                                                 E57W                Excavators
                                                                                                                                     Specifications
Hydraulic Cylinders
Boom cylinder                                                                   Cushion up
Boom cylinder bore                                                              110.0 mm
Boom cylinder rod                                                               60.0 mm
Boom cylinder stroke                                                            712.0 mm
Dipperstick cylinder                                                            Cushion retract and extend
Dipperstick cylinder bore                                                       85.0 mm
Dipperstick cylinder rod                                                        55.0 mm
Dipperstick cylinder stroke                                                     873.0 mm
Bucket cylinder                                                                 No cushion
Bucket cylinder bore                                                            80.0 mm
Bucket cylinder rod                                                             50.0 mm
Bucket cylinder stroke                                                          600.0 mm
Boom swing cylinder                                                             No cushion
Boom swing cylinder bore                                                        95.0 mm
Boom swing cylinder rod                                                         50.0 mm
Boom swing cylinder stroke                                                      558.0 mm
Blade cylinder                                                                  No cushion
Blade cylinder bore                                                             110.0 mm
Blade cylinder rod                                                              60.0 mm
Blade cylinder stroke                                                           160.0 mm
Leveling cylinder (2)                                                           No cushion
Leveling cylinder bore                                                          75.0 mm
Leveling cylinder rod                                                           75.0 mm
Leveling cylinder stroke                                                        100.0 mm
Buckets
Width (mm)                          Weight (kg)                                Struck capacity (m³)                       Rated capacity (m³)
300                                 84                                         -                                          0.062
600                                 130                                        -                                          0.155
1000                                191                                        -                                          0.276
Slew System
Boom swing, left                                                                80.0°
Boom swing, right                                                               50.0°
Slew circle                                                                     Single row shear-type ball bearings with internal gear
Slew drive                                                                      High-torque, axial piston motor with 2–stage planetary
                                                                                reduction gear
Drive System
Travel motor                                                                    Bent axis piston motor
Drive reduction                                                                 Two-speed
Traction
Tire size, single                                                                12-16.5-12PR
Tire size, twin                                                                  8.25-15-14PR
Tread width                                                                      1600.0 mm
Track width                                                                      1780.0 mm
Travel speed, low range                                                          10.0 km/h
Travel speed, high range                                                         30.0 km/h
Undercarriage                                                                    Heavy-duty frame, all welded stress-relieved structure
Gradeability                                                                     35.0°
Brakes
Parking brake                                                                    Spring applied, hydraulically released, multi-disk brake
Slew brake                                                                       Spring applied, hydraulically released, multi-disk brake
Travel brake                                                                     Spring applied, hydraulically released, multi-disk brake
Fluid Capacities
Cooling system                                                                   10.80 L
Engine lubrication plus oil filter                                               9.20 L
Fuel reservoir                                                                   118.00 L
Hydraulic reservoir                                                              95.00 L
Hydraulic system                                                                 148.00 L
Axle, front differential                                                         5.10 L
Axle, front hub reduction gear                                                   0.40 L
Axle, front hub reduction gear                                                   0.40 L
Axle, rear differential                                                          4.60 L
Axle, rear hub reduction gear                                                    0.40 L
Axle, rear hub reduction gear                                                    0.40 L
Final drive case (each)                                                          1.50 L
Fluid Specifications
Engine coolant                                                                  Ethylene glycol/water mix (50% - 50%) with freeze
                                                                                protection to -37°C
                                                                                5 L can - 6987803A, 25 L container - 6987803B, 209 L
                                                                                drum - 6987803D, 1000 L tank - 6987803D
Engine oil                                                                      Oil must meet API Service Classification of CJ-4 or better.
                                                                                Recommended SAE viscosity number for anticipated
                                                                                temperature range.
Controls
Engine                                                                          Hand dial on the right hand side and foot pedal on the
                                                                                right hand side. Electronically controlled Engine. Auto idle
                                                                                system to reduce fuel consumption.
Starting                                                                        Key type starter switch and shutdown.
Blade                                                                           Left hand lever.
Boom swing                                                                      Left hand joystick after pressing the boom swing selector
                                                                                button on the right hand side control panel.
Hydraulics                                                                      Two joysticks control boom, bucket, dipperstick, upper
                                                                                structure slew and boom swing.
Auxiliary hydraulics                                                            Electronic proportional control on the right hand joystick.
Second auxiliary hydraulics                                                     Electronic proportional control on the left hand joystick.
Upper structure slew lock for holding and service                               Hydraulic lock on motor and pin lock.
Steering                                                                        Direction control by steering wheel and speed governed by
                                                                                foot pedal on the right hand side.
Travel brake                                                                    Foot pedal on the right hand side.
Instrumentation
•   A/C control panel
•   Air filter restriction indicator
•   Boom swing switch activation indicator
•   Brake oil pressure warning indicator
Serviceability
Fuel filler is external and has key lock for vandal proofing
Access is available to the following through the rear tailgate or side access hood:
• Air cleaner with indicator
• Battery
• Cooling system (engine oil and hydraulic oil coolers) for cleaning
• Control valve
• Engine oil and fuel filters
• Engine oil level
• External electric fuel fill pump
• Hydraulic valve bank
• Starter
• Sight gauges for hydraulic level
Central grease point for swing bearing, swing pinion, and offset cylinder
Tailgate and access cover have locks for vandal-proofing.
Easy access to all grease points.
Standard Features
•   Auto-idle
•   2-speed travel system
•   Automatic travel speed
•   3 power modes & 3 work modes
•   Breaker piping 2-ways
•   Boom and arm load holding valves
•   Overload warning device (OWD)
•   Dozer blade safety valve
•   AUX1 & AUX2 arm lines
•   Quick Coupler Piping (AUX5)
•   Lockable fuel cap and covers
•   ROPS (Roll Over Protective Structure) certified cab
                                                                 B54A 11001 — B54A 99999 •
                     Specifications are subject to change without notice - Pictures of Bobcat units may show other than standard equipment
                                                                                                                 E57W                Excavators
                                                                                                                                     Specifications
•   Heated, adjustable air suspension seat with adjustable headrest and armrest
•   Forward/Backwards adjustable consoles
•   Adjustable tiltable steering column
•   Air conditioning with climate control
•   Front window with sun roller blind and removable lower front window
•   Sun visor on front window
•   Sliding left & right window
•   Intermittent front window wiper
•   Rear window heated
•   Joysticks and pedal with proportional control of auxiliary lines for attachments
•   Jog shuttle switch
•   7” touch screen display
•   Electric horn
•   Cigarette lighter / USB port 5V/3A
•   Ceiling light
•   Cup holder
•   Storage compartments in the cab (document holder under seat, lockable storage box,…)
•   Storage area for tools
•   Anti-theft protection
•   12 V spare power socket
•   Rotating beacon
•   Right and left rear-view mirrors
•   Battery cut-off switch
•   Work lights (2 front frame, 1 front cab-mounted, 1 rear cab-mounted, 2 boom-mounted)
•   Alternator (12 V, 90 A) - Battery (12 V, 100 Ah)
Options
• Long dipperstick
• Twin tyres with 2290 mm dozer blade
• Third auxiliary hydraulic line (Clamshell Piping)
Attachments
•   Accessories                                                                 •   Digging Buckets, Pin-on
•   Auger Accessories                                                           •   Grading Buckets, German Type
•   Augers                                                                      •   Grading Buckets, Klac
•   Breaker Accessories                                                         •   Grading Buckets, Pin-on
•   Breakers                                                                    •   Hydraulic Clamps
•   Clamshell Buckets, Klac                                                     •   Klac
•   Clamshell Buckets, Pin-on                                                   •   Laser Equipment
•   Clamshell Buckets, SW                                                       •   Multi-Purpose Grab
•   Clayspade Buckets, Klac                                                     •   Rotary Grinders
•   Clayspade Buckets, Pin-on                                                   •   Skeleton Bucket, Klac
•   Clayspade Buckets, SW                                                       •   Skeleton Bucket, SW
•   Demolition and Sorting Grabs                                                •   Tilt Buckets, Klac
•   Digging Buckets, German Profile                                             •   Tilt Buckets, Pin-on
•   Digging Buckets, Klac                                                       •   Tilt Buckets, SW
Environmental
Noise level LpA(EU Directive 2006/42/EC)                                        74 dB(A)
Noise level LWA(EU Directive 2000/14/EC)                                        98 dB(A)
Whole body vibration (ISO 2631–1)                                               0.56 ms-2
Hand-arm vibration (ISO 5349–1)                                                 0.54 ms-2
Safety
Retractable seat belt, standard                                                 Should always be worn when operating the excavator
Operator cab, standard                                                          Four post cabin shall meet Rollover Protective Structure
                                                                                (ROPS) in accordance with ISO 3471 and Tip Over
                                                                                Protective Structure (TOPS) in accordance with ISO
                                                                                12117.
Grab handles, standard                                                          Should always be used when entering/exiting excavator.
Safety tread, standard
Front working lights, standard                                                  Use for indoor and low light operation.
Control lockout, standard                                                       Operator console safety lever locks out work group and
                                                                                travel functions when in the lowered position.
Upper carriage slew lock, standard                                              An automatic disc brake locks the upper structure to the
                                                                                undercarriage for transport.
Pedal lock, standard
Travel motion alarm, optional
Special applications kit, optional
Operator's handbook, standard                                                   Weather-resistant operator handbook attached to the
                                                                                inside of the cabin, providing operational instructions and
                                                                                warning decals with pictorials and international symbols.