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E57W Compact Excavator
E57W Compact Excavator — 2E57W Compact Excavator — 3E57W Compact Excavator — 4E57W Compact Excavator — 5E57W Compact Excavator — 6E57W Compact Excavator — 7E57W Compact Excavator — 8E57W Compact Excavator — 9

E57W Compact Excavator

Upgrade the arm of the advacned and high-tech Bobcat E57W and increase your digging depth from 3.495 m to 3.795m.

Operating weight6312 kg
Digging depth3495 mm
Engine power42.5 kW
Digging breakout force27459 N
Tail swing typeCTS
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Full Specifications

Operating weight6 312 kg
Digging depth3 495 mm
Engine power42.5 kW
Digging breakout force27 459 N
Tail swing typeCTS
Slew driveHigh-torque, axial piston motor with 2–stage planetary reduction gear
Slew circleSingle row shear-type ball bearings with internal gear
Boom swing, right50
Boom swing, left80
Slew rate8.9 rpm
Boom cylinderCushion up
Bucket cylinderNo cushion
Boom cylinder bore110 mm
Bucket cylinder bore80 mm
Dipperstick cylinder rod55 mm
Boom swing cylinderNo cushion
Blade cylinder rod60 mm
Bucket cylinder rod50 mm
Leveling cylinder rod75 mm
Dipperstick cylinder stroke873 mm
Blade cylinderNo cushion
Bucket cylinder stroke600 mm
Leveling cylinder stroke100 mm
Dipperstick cylinderCushion retract and extend
Boom cylinder stroke712 mm
Blade cylinder bore110 mm
Boom swing cylinder rod50 mm
Blade cylinder stroke160 mm
Boom swing cylinder stroke558 mm
Leveling cylinder (2)No cushion
Boom cylinder rod60 mm
Dipperstick cylinder bore85 mm
Leveling cylinder bore75 mm
Boom swing cylinder bore95 mm
Maximum reach of working equipment, long dipperstick6 400 mm
Maximum depth of vertical wall which can be excavated2 805 mm
Maximum dump height, long dipperstick4 510 mm
Maximum digging depth3 495 mm
Maximum depth of vertical wall which can be excavated, long dipperstick3 115 mm
Maximum digging depth, long dipperstick3 795 mm
Maximum reach of working equipment6 108 mm
Maximum blade depth202 mm
Maximum bucket tooth height, long dipperstick6 170 mm
Maximum working equipment radius with boom at maximum height and dipperstick fully retracted, long dipperstick2 464 mm
Optional arm length (arm pivot to bucket pivot)1 900 mm
Bucket pivot angle180
Maximum reach at ground level5 888 mm
Standard arm length (arm pivot to bucket pivot)1 600 mm
Maximum bucket tooth height5 976 mm
Maximum reach at ground level, long dipperstick6 190 mm
Boom length (boom pivot to arm pivot)3 000 mm
Maximum blade height421 mm
Maximum height of working equipment with dipperstick retracted, long dipperstick4 692 mm
Maximum working equipment radius with boom at maximum height and dipperstick fully retracted2 448 mm
Maximum height of working equipment with dipperstick extended4 692 mm
Digging force, bucket (ISO 6015)41 188
Digging force, dipperstick (ISO 6015)27 459
Drawbar pull32 362
Digging force, long dipperstick (ISO 6015)24 517
Blade lower time2.9
Dipperstick extend time2.1
Boom raise time2.3
Boom lower time2.1
Blade raise time2.7
Dipperstick retract time2.5
Bucket dump time2.2
Boom swing left time7.2
Boom swing right time6
Bucket curl time3.3
Gear pump capacity21.4
System relief pressure for auxiliary circuits235 bar
Pump capacity180.3
System relief pressure for travel circuits235 bar
Control valveOpen centre, 10 spools
Fluid linesSAE standard tubelines, hoses, and fittings
Auxiliary flow52.5
Piston pump capacity60
Hydraulic filterSynthetic media element
Pump typeSplit engine-driven axial piston pump and two engine-driven gear pumps
Gradeability35
Travel motorBent axis piston motor
Drive reductionTwo-speed
Tread width1 600 mm
Tire size, single12-16.5-12PR
Tire size, twin8.25-15-14PR
Travel speed, high range30
UndercarriageHeavy-duty frame, all welded stress-relieved structure
Travel speed, low range10
Travel brakeSpring applied, hydraulically released, multi-disk brake
Slew brakeSpring applied, hydraulically released, multi-disk brake
Parking brakeSpring applied, hydraulically released, multi-disk brake
Fuel reservoir118 l
Engine lubrication plus oil filter9.2 l
Hydraulic system148 l
Axle, rear differential4.6 l
Axle, front hub reduction gear0.4 l
Final drive case (each)1.5 l
Axle, rear hub reduction gear0.4 l
Axle, front differential5.1 l
Cooling system10.8 l
Engine coolantEthylene glycol/water mix (50% - 50%) with freeze protection to -37°C
Hydraulic fluidBobcat Superior SH, 5 L can - 6987791A, 25 L container - 6987791B, 209 L drum - 6987791C, 1000 L tank - 6987791D
Engine oil* Can be used only when available with appropriate diesel rating. For synthetic oil use the recommendation from the oil manufacturer.
SteeringDirection control by steering wheel and speed governed by foot pedal on the right hand side.
EngineHand dial on the right hand side and foot pedal on the right hand side. Electronically controlled Engine. Auto idle system to reduce fuel consumption.
StartingKey type starter switch and shutdown.
Second auxiliary hydraulicsElectronic proportional control on the left hand joystick.
Boom swingLeft hand joystick after pressing the boom swing selector button on the right hand side control panel.
Upper structure slew lock for holding and serviceHydraulic lock on motor and pin lock.
BladeLeft hand lever.
Auxiliary hydraulicsElectronic proportional control on the right hand joystick.
HydraulicsTwo joysticks control boom, bucket, dipperstick, upper structure slew and boom swing.
Front working lights, standardUse for indoor and low light operation.
Grab handles, standardShould always be used when entering/exiting excavator.
Upper carriage slew lock, standardAn automatic disc brake locks the upper structure to the undercarriage for transport.
Control lockout, standardOperator console safety lever locks out work group and travel functions when in the lowered position.
Retractable seat belt, standardShould always be worn when operating the excavator
Operator cab, standardFour post cabin shall meet Rollover Protective Structure (ROPS) in accordance with ISO 3471 and Tip Over Protective Structure (TOPS) in accordance with ISO 12117.
Alternator12 V — 90 Ah
Battery12 V — 100 Ah
Starter12 V — 2.7 kW
Overall lenght in travel position over blade6 120 mm
Clearance, upper structure to ground line980 mm
Machine width, double tyres2 290 mm
Track width double tyres1 780 mm
Minimum turning radius1 980 mm
Blade height500 mm
Maximum Dump Height4 324 mm
Track width1 780 mm
Minimum turning radius, long dipperstick1 990 mm
Height in travel position , single tyres3 633 mm
Swing clearance, rear1 650 mm
Machine centre line to blade1 678 mm
Machine width (blade), single tyres1 947 mm
Height over cab2 861 mm
Wheel Base2 100 mm
Ground line to top of engine cover1 941 mm
Track width, single tyres1 600 mm
Overall lenght in transport position5 971 mm
Height in travel position, double tyres3 638 mm
Crankcase ventilationClosed breathing
Fuel filterTwo-stage
Bore90 mm
Starting aidGlow plug (electrical heater in combustion chamber)
Displacement2 392
LubricationPressure system with filter
CoolingWater
IgnitionDiesel-compression
Maximum NET power (ISO 9249)42.5 kW
Maximum governed speed2 400 rpm
Air filterDry, dual element replaceable paper cartridge (two stages)
Stroke94 mm
FuelDiesel
Number of cylinders4
Maximum NET torque (ISO 9249)202
Glow plug resistanceyes
Operating weight with ROPS cab, single tires, standard bucket (SAE J732), no operator6 312 kg
Additional weight for long dipperstick23 kg
Additional weight for twin tires360 kg
Air filter restriction indicatoryes
Boom swing switch activation indicatoryes
Brake oil pressure warning indicatoryes
Charging system indicatoryes
Engine check warning indicatoryes
Engine check warning lightyes
Engine coolant temperature gaugeyes
Engine coolant temperature warning indicatoryes
Engine preheat indicatoryes
Engine temperature gaugeyes
Engine oil pressure warning indicatoryes
Fuel gaugeyes
Fuel level warning indicatoryes
Hazard warning lightyes
High beam light indicatoryes
High and low travel speed indicatorsyes
Hour meteryes
Left and right turn signal indicator lightsyes
Overload warning indicatoryes
Parking brake indicator lightyes
Travel indicator lightyes
Water in fuel filter warning lightyes
Work light indicatoryes
Fuel filler is external and has key lock for vandal proofingyes
Air cleaner with indicatoryes
Batteryyes
Cooling system (engine oil and hydraulic oil coolers) for cleaningyes
Control valveyes
Engine oil and fuel filtersyes
Engine oil levelyes
External electric fuel fill pumpyes
Hydraulic valve bankyes
Starteryes
Sight gauges for hydraulic levelyes
Central grease point for swing bearing, swing pinion, and offset cylinderyes
Easy access to all grease points.yes
Automatic travel speedyes
3 power modes & 3 work modesyes
Boom and arm load holding valvesyes
Overload warning device (OWD)yes
Dozer blade safety valveyes
AUX1 & AUX2 arm linesyes
Quick Coupler Piping (AUX5)yes
Lockable fuel cap and coversyes
ROPS (Roll Over Protective Structure) certified cabyes
Heated, adjustable air suspension seat with adjustable headrest and armrestyes
Adjustable tiltable steering columnyes
Air conditioning with climate controlyes
Front window with sun roller blind and removable lower front windowyes
Sun visor on front windowyes
Sliding left & right windowyes
Intermittent front window wiperyes
Rear window heatedyes
Joysticks and pedal with proportional control of auxiliary lines for attachmentsyes
Jog shuttle switchyes
Electric hornyes
Ceiling lightyes
Cup holderyes
Storage area for toolsyes
12 V spare power socketyes
Rotating beaconyes

Compatible Attachments 20

E57W Compact Excavator Machine
E57W Compact Excavator
+
+ Attachment
Pick one below
Auger
Auger
Breaker
Breaker
Bucket, Clay Spade
Bucket, Clay Spade
Bucket, Digging, Heavy Duty
Bucket, Digging, Heavy Duty
Bucket, Digging, Standard Duty
Bucket, Digging, Standard Duty
Bucket, German Profile
Bucket, German Profile
Bucket, Grading
Bucket, Grading
Bucket, Grading, German Type
Bucket, Grading, German Type
Bucket, Grading, UK Style
Bucket, Grading, UK Style
Bucket, Skeleton
Bucket, Skeleton
Bucket, Tilt
Bucket, Tilt
Coupler, Hydraulic
Coupler, Hydraulic
Coupler, Hydraulic Tilt
Coupler, Hydraulic Tilt
Coupler, Mechanical
Coupler, Mechanical
Coupler, Mechanical Tilt
Coupler, Mechanical Tilt
Flail Mower, Self-levelling
Flail Mower, Self-levelling
Grade Lasers
Grade Lasers
Hydraulic Clamp
Hydraulic Clamp
Laser Equipment
Laser Equipment
Rotary Grinder
Rotary Grinder
Bobcat Protection Plus — warranty duration and hours table BobCARE PM

Invested in a Bobcat? Protect that investment.

  1. Protection Plus — extended warranty. Up to 5 years or 6,000 hours of full coverage, just like day one of the standard warranty. No surprise repair bills.
  2. BobCARE PM — planned maintenance. Your dealer services the machine on the factory schedule — no planning on your side, just a call or the PM-hours reminder on the display.
  3. Resale value. A documented service history plus an active extended warranty raise the machine's residual value and make it easier to sell or hand over to a new owner.
Exact terms and hour options — ask your Bobcat dealer. →