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E57W

This document provides specifications for an excavator model E57W, including dimensions of the machine and its components. It lists metrics such as blade height, wheel base, overall length, machine width, and height. It also details the machine's working range specifications, such as maximum reach, digging depth, and lift capacity at various radii and lift point heights. Lift capacity is rated for standard and optional dippersticks.
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0% found this document useful (0 votes)
130 views11 pages

E57W

This document provides specifications for an excavator model E57W, including dimensions of the machine and its components. It lists metrics such as blade height, wheel base, overall length, machine width, and height. It also details the machine's working range specifications, such as maximum reach, digging depth, and lift capacity at various radii and lift point heights. Lift capacity is rated for standard and optional dippersticks.
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as PDF, TXT or read online on Scribd
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E57W Excavators

Specifications

Dimensions

(A) Blade height 500.0 mm


(B) Clearance, upper structure to ground line 980.0 mm
(C) Ground line to top of engine cover 1941.0 mm
(D) Wheel base 2100.0 mm
(E) Machine centre line to blade 1678.0 mm
(F) Overall lenght in transport position 5971.0 mm
(H) Overall lenght in travel position over blade 6120.0 mm
(J) Machine width (blade), single tyres 1947.0 mm
(J*) Machine width, double tyres 2290.0 mm
(K) Height over cab 2861.0 mm
(L) Track width, single tyres 1600.0 mm
(L*) Track width double tyres 1780.0 mm
(M) Height in travel position , single tyres 3633.0 mm
(M*)Height in travel position, double tyres 3638.0 mm
(O) Minimum turning radius 1980.0 mm
(O) Minimum turning radius, long dipperstick 1990.0 mm
(P) Swing clearance, rear 1650.0 mm
(•) Boom length (boom pivot to arm pivot) 3000.0 mm
(•) Standard arm length (arm pivot to bucket pivot) 1600.0 mm
(•) Optional arm length (arm pivot to bucket pivot) 1900.0 mm

B54A 11001 — B54A 99999 •


Specifications are subject to change without notice - Pictures of Bobcat units may show other than standard equipment
E57W Excavators
Specifications

Working Range

(A) Bucket pivot angle 180.0°


(B) Maximum reach of working equipment 6108.0 mm
(B*) Maximum reach of working equipment, long dipperstick 6400.0 mm
(C) Maximum reach at ground level 5888.0 mm
(C*) Maximum reach at ground level, long dipperstick 6190.0 mm
(D) Maximum working equipment radius with boom at maximum height and dipperstick 2448.0 mm
fully retracted
(D*) Maximum working equipment radius with boom at maximum height and dipperstick 2464.0 mm
fully retracted, long dipperstick
(E) Maximum blade height 421.0 mm
(F) Maximum blade depth 202.0 mm
(G) Maximum height of working equipment with dipperstick extended 4686.0 mm
(G*) Maximum height of working equipment with dipperstick extended 4692.0 mm
(G) Maximum height of working equipment with dipperstick retracted, long dipperstick 4692.0 mm
(H) Maximum bucket tooth height 5976.0 mm
(H*) Maximum bucket tooth height, long dipperstick 6170.0 mm
(I) Maximum dump height 4324.0 mm
(I*) Maximum dump height, long dipperstick 4510.0 mm
(J) Maximum depth of vertical wall which can be excavated 2805.0 mm
(J*) Maximum depth of vertical wall which can be excavated, long dipperstick 3115.0 mm
(K) Maximum digging depth 3495.0 mm
(K*) Maximum digging depth, long dipperstick 3795.0 mm

B54A 11001 — B54A 99999 •


Specifications are subject to change without notice - Pictures of Bobcat units may show other than standard equipment
E57W Excavators
Specifications

Lift Capacity (Standard dipperstick - Object handling applications excluded)

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

B54A 11001 — B54A 99999 •


Specifications are subject to change without notice - Pictures of Bobcat units may show other than standard equipment
E57W Excavators
Specifications

Lift Capacity (Long dipperstick - Object handling applications excluded)

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

Boom lower time 2.1 s


Bucket curl time 3.3 s
Bucket dump time 2.2 s
Dipperstick retract time 2.5 s
Dipperstick extend time 2.1 s
Boom swing left time 7.2 s
Boom swing right time 6.0 s
Blade raise time 2.7 s
Blade lower time 2.9 s
Slew rate 8.9 RPM

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

System relief pressure for auxiliary circuits 226.00 bar


Control valve Open centre, 10 spools
Hydraulic filter Synthetic media element
Fluid lines SAE standard tubelines, hoses, and fittings
Auxiliary flow 52.50 L/min

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

B54A 11001 — B54A 99999 •


Specifications are subject to change without notice - Pictures of Bobcat units may show other than standard equipment
E57W Excavators
Specifications

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

B54A 11001 — B54A 99999 •


Specifications are subject to change without notice - Pictures of Bobcat units may show other than standard equipment
E57W Excavators
Specifications

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.

* Can be used only when available with appropriate diesel


rating. For synthetic oil use the recommendation from the
oil manufacturer.
Hydraulic fluid Bobcat Superior SH, 5 L can - 6987791A, 25 L container
- 6987791B, 209 L drum - 6987791C, 1000 L tank -
6987791D

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

B54A 11001 — B54A 99999 •


Specifications are subject to change without notice - Pictures of Bobcat units may show other than standard equipment
E57W Excavators
Specifications

• Charging system indicator


• Engine check warning indicator
• Engine check warning light
• Engine coolant temperature gauge
• Engine coolant temperature warning indicator
• Engine preheat indicator
• Engine temperature gauge
• Engine oil pressure warning indicator
• Fuel gauge
• Fuel level warning indicator
• Hazard warning light
• High beam light indicator
• High and low travel speed indicators
• Hour meter
• Left and right turn signal indicator lights
• Overload warning indicator
• Parking brake indicator light
• Rpm dial/Auto idle
• Travel indicator light
• Water in fuel filter warning light
• Work light 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

B54A 11001 — B54A 99999 •


Specifications are subject to change without notice - Pictures of Bobcat units may show other than standard equipment
E57W Excavators
Specifications

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.

B54A 11001 — B54A 99999 •


Specifications are subject to change without notice - Pictures of Bobcat units may show other than standard equipment

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