komatsu PC1250, PC1250SP-8, PC1250-8 SPECIFICATIONS

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Page 1

STANDARD EQUIPMENT

ENGINE AND RELATED ITEMS:

● Air cleaner, double element, dry

● Variable speed cooling fan, with fan guard

● Engine, Komatsu SAA6D170E-5

ELECTRICAL SYSTEM:

● Alternator, 60 amp, 24 V

● Batteries, 220 Ah, 2 x 12 V

● Starting motors, 11kW x 2

● Working lights-2 boom, 2 cab top front, 1 cab bottom, 1 cab

RH(Step light with timer)

● Auto decelerator

UNDERCARRIAGE:

● 700 mm 28'' double grouser

● 8 track/3 carrier rollers (each side)

● Hydraulic track adjusters (each side)

● Track guiding guard (each side)

GUARDS AND COVERS:

● Dust-proof net for radiator and oil cooler

● Pump/engine room partition wall

● Travel motor guards

● Revolving frame under cover (Heavy-duty)

OPERATOR ENVIRONMENT:

● Damper mount, all-weather, sound-suppressed cab with tinted

safety glass windows, lockable door, intermittent window wiper and washer, floormat, cigarette lighter and ashtray

● Instrument panel with electronic display/monitor system,

electronically-controlled throttle dial, electric service meter, gauges (coolant temperature, hydraulic temperature and fuel level), caution lights (electric charge, engine oil pressure, and air cleaner clogging), indicator lights (engine preheating and swing lock light) level check lights (coolant, engine oil, and hydraulic oil level), selfdiagnostic system with trouble data memory

● Rearview mirrors, left and right

● Seat, fully adjustable with suspension

● Cab with fixed front window

HYDRAULIC CONTROLS:

● Fully hydraulic, with Electronic Open-Center Load-Sensing

(EOLSS) and engine speed sensing (pump and engine mutual control system)

● One gear pump for control circuit

● Two axial piston motors for swing with single-stage relief valve

● One axial piston motor per track for travel with counter balance

valve

● Three variable capacity piston pumps (2 Main, 1 Swing)

● Three control valves, 5+4+4 spools (boom, arm, bucket, swing,

and travel)

● Control levers, wrist control levers for arm, boom, bucket, and

swing with PPC system

● Control levers and pedals for steering and travel with PPC system

● Oil cooler

● In-line high pressure filters

● Shockless boom control

● Two-mode setting for boom

DRIVE AND BRAKE SYSTEM:

● Brakes, hydraulic lock travel brakes, oil disc parking

● Hydrostatic two travel speed system with planetary double

reduction final drive

OTHER STANDARD EQUIPMENT:

● Automatic swing holding brake

● Corrosion resister

● Counterweight, 18000 kg 39,680 lb

● Horn, air

● Marks and plates, English

● Paint, Komatsu standard

● Vandalism protection locks

● Wide catwalk

● Large handrails

● One-touch engine oil drainage

● PM tune-up service connector

● Travel alarm

● Rear reflector

● Anti-slip plates

HORSEPOWER

Gross:514 kW 688 HP @ 1800 rpm

Net:502 kW 672 HP @ 1800 rpm

OPERATING WEIGHT

Backhoe:106500–110700 kg

234,790–244,050 lb

Loading shovel:110900 kg

244,490 lb

PC1250/1250SP-8 BACKHOE PC1250-8 LOADING SHOVEL

1250

HYDRAULIC

OPTIONAL EQUIPMENT

● Alternator, 90 Amp, 24 V

● Arms (Backhoe):

—3400mm 11'2'' arm assembly —3400mm 11'2'' HD arm assembly —3400mm 11'2'' SP arm assembly —4500mm 14'9'' arm assembly —4500mm 14'9'' HD arm assembly —5700mm 18'8'' arm assembly

● Arms (Loading shovel):

—3800mm 12'6'' arm assembly

● Auto air conditioner

● Automatic grease system, Lincoln 18 ltr

● Booms (Backhoe):

—7800mm 25'7'' SP boom assembly —9100mm 29'10'' boom assembly

● Booms (Loading shovel):

—5300mm 17'5'' boom assembly

www.Komatsu.com

● Cab with pull-up type front window

● Communication system for VHMS (Orbcomm)

● General tool kit

● Grease gun, air pump

● Heater

● Interconnected horn and flashing light

● Radio AM/FM

● Seat belt 78 mm 3''

● Shoes:

—1000 mm 39.4'' double grouser

● Spare parts for first service

● Track roller guard (full length)

● Track frame undercover (center)

● Vehicle Health Monitoring System (VHMS)

Printed in Japan 200910 IP.As(05)

EXCAVATOR

Photo may include optional equipment.

CEN00102-02 Materials and specifications are subject to change without notice.

is a trademark of Komatsu Ltd. Japan.

Page 2

PC1250-8

H YDRAULIC E XCAVATOR

WALK-AROUND

Ecology and Economy Features

HYDRAULIC EXCAVATOR

PC1250-80

HORSEPOWER

Gross:514 kW 688 HP @ 1800 rpm

Net:502 kW 672 HP @ 1800 rpm

Productivity Features

● Heavy Lift Mode

The heavy lift mode increases lifting force by 10%.

● Large Digging Force

High operation efficiency with large digging force for severe applications.

● Two-mode Setting for Boom

Switch selection allows either powerful digging or smooth boom operation.

● Twin Swing Motor System provides excellent swing performance, even on slopes.

● Large Drawbar Pull and Steering Force

provide excellent mobility.

● Swing Priority Mode

The swing priority mode improves efficiency for loading dump trucks at 90˚ or 180˚.

● Komatsu SAA6D170E-5 Engine Meets Tier 3 Emissions Certified.

• World’s first cooled EGR system with bypass-assist type electronically controlled venturi

• Offers high power and low fuel consumption, while conforming to Tier 3 emission certified.

• Reduces NOx emission approximately 40%.

• Equipped with an electronically controlled variable speed fan.

Economy Mode Four-level Setting

●

Enables operator to select the appropriate Economy mode level to match production requirement with lowest fuel consumption.

● Reduction of Ambient Noise

• Electronically controlled variable speed fan drive

• Large hybrid fan

• Glasswool-furnished low-noise muffler and noise reducing cover around the muffler

See page 4.

OPERATING WEIGHT

Backhoe

106500 – 110700 kg

234,790 – 240,050 lb

Loading shovel

110900 kg

244,490 lb

● Shockless Boom

Switch selection reduces chassis vibration after sudden stops.

See page 5.

Excellent Reliability and Durability

● Strengthened Quarry Bucket Provided Outstanding Wear-resistance (optional)

● KMAX Bucket Teeth offer superior penetration and long-term sharpness.

● Fuel Pre-filter with water separator equipped as standard.

● O-ring Face Seals, which have excellent sealing performance, are used for the hydraulic hoses.

● High-pressure In-line Filtration

The cool-running hydraulic system is protected with the most extensive filtration system available, including a high pressure in-line filter for each main pump.

Easy Maintenance

● Easy Cleaning of Cooling Unit

Fan reverse-rotation function facilitates clogged radiator cleaning.

● Centralized Arrangement of Engine Checkpoints

● Anti-slip Plates for improved foot traction

● Large Handrail, Step and Catwalk provide easy access to

the engine and hydraulic equipment.

See page 10.

● Highly Reliable Electronic Devices

Exclusively designed electronic devices have passed severe testing.

• Controllers • Sensors • Connectors

• Heat resistant wiring • Circuit breaker

● Boom Foot Hoses are arranged under the boom foot, improving hose life and safety.

See page 6.

Working Environment

● Large Comfortable Cab

• Low noise and vibration with cab damper mounting

• Large-capacity air conditioner (optional)

• Pressurized cab prevents external dust from entering

• OPG top guard level 2 (by ISO 10262 standard) capable with optional bolt-on top guard.

See pages 8, 9.

Photo may include optional equipment.

Advanced Monitor Features

• Machine condition can be checked with Equipment Management Monitoring System (EMMS).

See page 11.

• Two working modes combine with heavy

lift mode for maximum productivity.

See page 5.

Page 3

PC1250-8

H YDRAULIC E XCAVATO R

PRODUCTIVITY & ECOLOGY FEATURES

HYDRAULIC EXCAVATOR

PC1250-80

Komatsu Technology

Komatsu develops and produces all major

components, such as engines, electronics

and hydraulic components, in house.

With this “Komatsu Technology,” and adding

customer feedback, Komatsu is achieving

great advancements in technology.

To achieve both high levels of productivity and

economical performance, Komatsu has

developed the main components with a total

control system.

The result is a new generation of high

performance and environment friendly

excavators.

Hydraulic system controller

Main pump

Pump for fan

Electronic control unit for engine

Hydraulic control valve

LCD color monitor

Electronically controlled variable speed fan

Engine Heavy duty HPCR Common Rail) Electronically controlled cooled EGR system

(High Pressure

system

Large Digging Force

Thanks to the high engine output and an excellent hydraulic system, this machine demonstrates powerful digging force.

Maximum arm crowd force (ISO):

412 kN 42.0 ton

Maximum bucket digging force (ISO):

479 kN 48.8 ton

Large Drawbar Pull and Steering Force

Since the machine has a large drawbar pull and a high steering force, it demonstrates excellent mobility even when it is being used on inclined sites.

Two-mode Setting for Boom

Smooth mode provides easy operation for gathering blasted

rock and scraping operations. When maximum digging force is needed, switch to power mode for more effective excavating.

Boom raise

Smooth mode

Shockless Boom Control

The PC1250-8 boom circuit features a shockless valve (double-check slow return valve) to automatically reduces the amount of vibration present when operating the boom. Operator fatigue is reduced (which can improve safety and productivity), and spillage caused by vibration is minimized.

Powe r mode

Working Mode Selection

Power and Economy Mode

The PC1250-8 excavator is equipped with two working

modes. Each mode is designed to match engine speed,

pump flow, and system pressure to the current application,

giving the operator flexibility to match equipment performance

to the job at hand.

Working Mode Application Advantage

E Economy

(E0,E1,E2,E3)

Power

Mode ● Fast cycle time

Mode ● Good fuel economy

Heavy Lift Mode

Gives the operator 10% more lifting force on the boom when needed for handling rock or heavy lifting applications.

Swing Priority Setting

The swing priority setting allows the operator to use the same easy motion for 180˚ loading as 90˚ loading operations. By altering the oil flow, this setting allows you to select either boom or swing as the priority for increased production.

● Maximum production/power

● Good cycle time

Environment-friendly Clean Engine Mounted

The PC1250-8, which is equipped with the Komatsu SAA6D170E-5 engine, meets the Tier 3 emission certified in North America (EPA) and EU stage 3A. The SAA6D170E-5 engine adopts the world’s first cooled EGR system with electronically controlled bypass-assist type venturi. NOx emission is reduced 40%, while maintaining high power and low fuel consumption.

This is an image photo: may differ from the actual engine.

Electronically Controlled Variable Speed Fan Contributes to Low Fuel Consumption and Low Noise

The electronic control system sets the rotational speed of the cooling fan according to the coolant, hydraulic oil, and ambient temperature; effectively uses the engine output to prevent wasteful fuel consumption; and reduces noise during low-speed fan rotation.

Lower and Economical Fuel Consumption Using Economy Mode

Enables operator to set the Eco mode to up to four levels according to working conditions so that production requirement is achieved at lowest possible fuel consumption.

Reduction of Ambient Noise

Reduced noise by adoption of an electronically controlled variable speed fan drive, large hybrid fan, low-noise muffler and cover with glasswool. Komatsu will launch PC1250 with lower-noise specifications to the EU market.

Extend and retract

Power Mode

Economy Mode

Heavy Lift Mode

Swing Priority Mode

Page 4

PC1250-8

H YDRAULIC E XCAVATO R

RELIABILITY FEATURES

HYDRAULIC EXCAVATOR

PC1250-80

Excellent Reliability and Durability

Boom Foot Hoses

The boom foot hoses are arranged under the boom foot to reduce hose bend during operation, extending hose life and improving operator safety.

Strengthened Boom and Arm

Thanks to the large cross-sectional structure employing a high tensile strength steel with a thick plate, partition wall, etc., the boom and arm exhibit excellent durability and are highly resistant to bending and torsional stress.

High-pressure In-line Filtration

The PC1250-8 has the most extensive filtration system available, providing in-line filters as standard equipment. An in-line filter in the outlet port of each main hydraulic pump reduces failures caused by contamination.

Metal Guard Rings

Metal guard rings protect all the hydraulic cylinders and improve reliability.

Metal guard ring (Cast iron ring)

Sturdy Undercarriage

The undercarriage is strengthened to provide excellent reliability and durability when working on rocky ground or blasted rock.

Sturdy guards shield the travel motors and piping against damage from rocks.

Strengthened Quarry Bucket Provided Outstanding Wear-resistance (optional)

The bucket for specific use in quarry is impact and wear resistant, providing high performance and long life. Koma-hard materials* provide excellent wear resistance. Combined with adoption of long-life XS teeth, durability of bucket is drastically enhanced.

* Koma-hard materials (KVX materials):

Komatsu developed, wear-resistant, reinforced materials.

Brinell hardness: 500 or more (180kgf/mm

Features high wear-resistance and little quality change

from the heat generated during rock loading, maintaining

long term hardness.

class).

Quarry Bucket with XS Tooth

XS Tooth

• Unique bucket tooth shape, superior digging performance

• Long-term high sharpness

• Great penetration performance

• Hammerless, safe, and easy tooth replacement (Tooth replacement time: Halves the conventional machine.)

High-tensile strength steelKoma-hard materials Shroud: Enlarged

STEP 1

Photo may include optional equipment.

Wide width arm

Wear plates

Partition wall

Arm dent preventive plate

Large cross sectional structure boom

Partition wall

O-ring Face Seal

The hydraulic hose seal method has been changed from a conventional taper seal to an O-ring seal. This provides improved sealing performance during operation.

Fuel Pre-filter (with Water Separator)

Removes water and contaminants from fuel to enhance the fuel system reliability.

Piston ring

Wear ring

Heat-resistant Wiring

Heat-resistant wiring is utilized for the engine electric circuit and other major component circuit.

Circuit Breaker

With circuit breaker, the machine can be easily restarted after repair.

Track roller guard (full length) (optional)

Tough strengthened frame structure

Strengthened revolving frame, center frame and crawler frame endure heavy-duty works and exhibit their excellent durability.

FEM stress analysis

DT-type Connectors

DT-type connectors seal tight

and have higher reliability.

Observing proper safety procedures, place tooth onto adapter (as shown).

STEP 2

Insert fastener, making sure it is in the unlocked position (as shown).

STEP 3

pin locking shaft

Using the correct size socket, rotate the pin locking shaft 90˚ clockwise (as shown) to finish the installation.

STEP 4

To remove fastener, use the correct size socket to rotate the pin locking shaft 90˚

counter-clockwise (as shown). Remove fastener and tooth. Repeat steps 1-3 for a new installation.

pin locking shaft

Page 5

PC1250-8

H YDRAULIC E XCAVATOR

HYDRAULIC EXCAVATOR

PC1250-80

WORKING ENVIRONMENT

The cab interior is spacious and provides a comfortable working

environment…

Large Comfortable Cab

Comfortable Cab

New PC1250-8’s cab offers an exceptionally comfortable

operating environment. The large cab enables full flat

reclining of the seat back with headrest.

Pressurized Cab

The optional air conditioner, air filter and a higher internal air

pressure (6.0 mm Aq 0.2" in Aq) prevent external dust

from entering the cab.

Safety Features

Step light with timer

provides light for about one

minute to allow the operator to

get off the machine safely.

Pump/engine room partition

prevents oil from spraying on

the engine if a hydraulic hose

should burst.

Low Noise Design

Noise level is remarkably reduced, not only engine noise but

also swing and hydraulic relief noise.

Low Vibration with Cab Damper Mounting

PC1250-8 uses a new, improved cab damper mount system

that incorporates longer stroke and the addition of a spring.

The new cab damper mounting combined with a

strengthened left and right side deck, aids vibration reduction

at the operator’s seat.

Vibration at floor is reduced from 120 dB (VL) to 115 dB (VL).

dB (VL) is index for expressing size of vibration.

Rubber

Spring

Silicon Oil

Photo may include optional equipment.

Automatic Air Conditioner (optional)

A 6,900 kcal air conditioner

is utilized. The bi-level

control function keeps the

operator's head and feet

cool and warm respectively.

This improved air flow

function keeps the inside of

the cab comfortable

throughout the year.

Washable Cab Floormat

The PC1250-8’s cab floormat is easy to keep clean. The gently inclined surface has a flanged floormat and drainage holes to facilitate runoff.

Seat with headrest

reclined full flat

Multi-position Controls

The multi-position, PPC (proportional pressure control)

levers allow the operator to work in comfort

while maintaining precise control. A double-slide

mechanism allows the seat and control levers to move

together or independently, allowing the operator

to position the controls for maximum

productivity and comfort.

Photo may include optional equipment.

Seat Sliding Amount: 340 mm 13.4", increased 120 mm 4.7"

Thermal and fan guards are

placed around high-temperature

parts of the engine and fan drive.

Anti-slip Plates

Spiked plates on working

surfaces provide anti-slip

performance.

Anti-Slip Plates

Horn interconnected with

warning light (optional)

visual and audible notice of the

excavator’s operation when

activated.

give

Comparison of Riding Comfort

Cab Damper Mounting

Multi-Layer Viscous Mount

Vertical direction on graph shows size of vibration.

Conditions:

● Traveling over obstacle one side track

● Traveling speed forward high

Floor Vibration

Defroster (optional) Cab Frame Mounted Wiper Bottle Holder and

Magazine Rack

Page 6

PC1250-8

Swing machinery (Swing motors)

Cab

Fuel tank

Pump

Engine

Hydraulic tank

Hydraulic driven fan

Control valve

After cooler

Oil cooler

Radiator

Air-operated greasing pump

Utility space

Swing machinery Hydraulic tank Engine oil PTO case

Coolant Corrosion resister

Fuel filter

Hydraulic drain filter

Pilot filter Return filter

Engine oil filter

H YDRAULIC E XCAVATO R

EASY MAINTENANCE FEATURES

HYDRAULIC EXCAVATOR

PC1250-80

Komatsu Designed the PC1250-8 for Easy Service Access.

Easy Checking and Maintenance

Wide center walkway provides easy access to many inspection and maintenance points. In addition, inspection and maintenance points are grouped to facilitate easy engine and hydraulic component checks.

Wide Catwalk, Large Step and Handrails

Easier, safer operator cab access and maintenance checks.

Easy Cleaning of Radiator

The hydraulically driven fan can reversed to facilitate cleaning of the cooling unit. In addition, this feature contributes to reducing warm-up time in low temperatures.

Reduced Maintenance Costs

Hydraulic oil filter

replacement is extended

from 500 to 1000 hours.

High-Quality EMMS Self-diagnostic System

• Abnormality Checking Function

If any abnormality should occur, the monitoring system checks whether hydraulic pressures, solenoid ON/OFF status, engine speed, electrical connections, etc. are within normal condition to keep machine downtime to a minimum.

•

Maintenance History Memory Function

Maintenance records such as replacement of engine oil, hydraulic oil, filters, etc. can be stored. Operator is warned when service is due.

• Trouble Data Memory Function

Trouble data is stored to serve as references for future troubleshooting. Error codes are displayed to aid in service diagnosis.

Maintenance display of the EMMS multi-color monitor (Example)

Maintenance time display Engine oil replacement display

Abnormal information & checking function display of the EMMS multi-color monitor (Example)

Battery charging abnormal display

Error code display

VHMS (Vehicle Health Monitoring System) (optional)

VHMS controller monitors the health conditions of major components and enables remote analysis of the machine and its operation. This process is supported by the Komatsu distributors, factory and design team. This contributes to reduced repair costs and to maintaining maximum availability.

Satellite communication (option)

Customer job site

KOMATSU

Internet

Personal

WebCARE server

Komatsu distributors

computer terminal (for downloading data)

Dust Indicator with 5-step Indication

Informs of air cleaner clogging in 5 steps to warn of filter

Convenient Utility Space

Utility space

provides great

convenience

to store tools,

spare parts,

etc.

condition.

Electric priming pump

Bleeding air from fuel system is easily accomplished with the electric priming pump.

Electric priming pump switch

Photo may include optional equipment.

Page 7

PC1250-8

G F

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-2

-3

-4

-5

-6

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-8

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-11

-12

0 1 2 3 4 5 6 7 8 9101112131415161718

8ft

H YDRAULIC E XCAVATO R

SPECIFICATIONS

HYDRAULIC EXCAVATOR

PC1250-80

BACKHOE DIMENSIONS

ENGINE

Model . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Komatsu SAA6D170E-5

Type . . . . . . . . . . . . . . . . . . . . 4-cycle, water-cooled, direct injection

Aspiration . . . . . . . . . . . . . . Turbocharged, aftercooled, cooled EGR

Number of cylinders . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

Bore . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 170 mm 6.69"

Stroke. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 170 mm 6.69"

Piston displacement . . . . . . . . . . . . . . . . . . . . . . . . 23.15 ltr 1413 in

Governor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . All-speed, electronic

Horsepower:

SAE J1995 . . . . . . . . . . . . . . . . . . . . . . . . Gross 514 kW 688 HP

Steering control . . . . . . . . . . . . . . . . . . . . . . . Two levers with pedals

Drive method . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Fully hydrostatic

Travel motor . . . . . . . . . . . . . . . . . Axial piston motor, in-shoe design

Reduction system . . . . . . . . . . . . . . . . . . Planetary double reduction

Maximum drawbar pull . . . . . . . . . . . . 686 kN 70000 kgf 154,320 lb

Gradeability . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70%

Maximum travel speed

Service brake . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Hydraulic lock

DRIVES AND BRAKES

Low. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.1 km/h 1.3 mph

High . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.2 km/h 2.0 mph

ISO 9249 / SAE J1349* . . . . . . . . . . . . . . . . . Net 502 kW 672 HP

Rated rpm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1800 rpm

Fan drive type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Hydraulic

EPA Tier 3 and EU stage 3A emission certified. *Net horsepower at the maximum speed of radiator cooling fan is 463 kW 620HP.

Center frame . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . H-leg frame

Track frame . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Box-section

Seal of track. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Sealed

HYDRAULIC SYSTEM

Type . . . . . . . . . . . . . . . . . . . . . . . Open-center load-sensing system

Number of selectable working modes . . . . . . . . . . . . . . . . . . . . . . . 2

Track adjuster . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Hydraulic

No. of shoes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48 each side

No. of carrier rollers . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 each side

No. of track rollers. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 each side

Main pump:

Type . . . . . . . . . . . . . . . . . . . . . . . Variable-capacity piston pumps

Pumps for. . . . . . . . Boom, arm, bucket, swing, and travel circuits

Maximum flow:

For implement and travel. . . 2 x 494 ltr/min 2 x 130.5 U.S. gpm

For swing . . . . . . . . . . . . . . 1 x 600 ltr/min 1 x 158.5 U.S. gpm

Sub-pump for control circuit. . . . . . . . . . . . . . . . . . . . . . . Gear pump

Hydraulic motors:

Travel . . . . . . . . . . . . . . 2 x axial piston motors with parking brake

Fuel tank . . . . . . . . . . . . . . . . . . . . . . . . . . 1360 ltr 359.3 U.S. gal

Radiator . . . . . . . . . . . . . . . . . . . . . . . . . . . . 142 ltr 37.5 U.S. gal

Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 86 ltr 22.7 U.S. gal

Final drive, each side . . . . . . . . . . . . . . . . . . . 21 ltr 5.5 U.S. gal

Swing drive . . . . . . . . . . . . . . . . . . . . . . . 20 x 2 ltr 5.3 x 2 U.S. gal

Hydraulic tank . . . . . . . . . . . . . . . . . . . . . . . 670 ltr 177.0 U.S. gal

PTO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13.5 ltr 3.7 U.S. gal

Swing . . . . . . . . . 2 x axial piston motors with swing holding brake

Relief valve setting:

Implement circuits

Backhoe . . . . . . . . . . . . . . . . . 31.4 MPa 320 kgf/cm24,550 psi

Loading shovel . . . . . . . . . . . . 31.4 MPa 320 kgf/cm24,550 psi

Travel circuit . . . . . . . . . . . . . . . 34.3 MPa 350 kgf/cm24,980 psi

Swing circuit . . . . . . . . . . . . . . . 27.5 MPa 280 kgf/cm23,980 psi

Pilot circuit . . . . . . . . . . . . . . . . . . 2.9 MPa 30 kgf/cm2430 psi

Hydraulic cylinders:

Number of cylinders—bore x stroke

Backhoe

BACKHOE PC1250-8: Operating weight, including 9100 mm 29'10" boom, 3400 mm 11'2" arm, SAE heaped 5.0 m36.5 yd3backhoe bucket, operator, lubricant, coolant, full fuel tank, and the standard equipment.

PC1250SP-8: Operating weight, including 7800 mm 25'7" boom, 3400 mm 11'2" arm, SAE heaped 6.7 m38.8 yd3backhoe bucket, full length roller guard, operator, lubricant, coolant, full fuel tank, and the standard equipment.

Boom. . . . . . . . . . . . . . . . 2 – 225 mm x 2390 mm 8.9" x 94.1"

Arm . . . . . . . . . . . . . . . . . 1 – 250 mm x 2435 mm 9.8" x 95.9"

Bucket

Std . . . . . . . . . . . . . . . . . 2 – 160 mm x 1825 mm 6.3" x 71.8"

SP . . . . . . . . . . . . . . . . . . 2 – 160 mm x 1950 mm 6.3" x 76.8"

Loading shovel

Boom. . . . . . . . . . . . . . . . 2 – 225 mm x 1960 mm 8.9" x 77.2"

Arm . . . . . . . . . . . . . . . . . 2 – 185 mm x 1765 mm 7.3" x 69.5"

Bucket . . . . . . . . . . . . . . . 2 – 200 mm x 1700 mm 7.9" x 66.9"

Bottom dump. . . . . . . . . . 2 – 160 mm x 435 mm 6.3" x 17.1"

SWING SYSTEM

Driven by . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Hydraulic motors

Swing reduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Planetary gear

Swing circle lubrication . . . . . . . . . . . . . . . . . . . . . . . Grease-bathed

Swing lock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Oil disc brake

Swing speed. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.8 rpm

UNDERCARRIAGE

COOLANT AND LUBRICANT

CAPACITY (REFILLING)

OPERATING WEIGHT (APPROXIMATE)

PC1250-8 PC1250SP-8

Operating Ground Operating Ground

Shoes Weight Pressure Weight Pressure

Double grouser

700 mm 1.39 kgf/cm

28"

Double grouser

1000 mm 0.99 kgf/cm

39.4"

106500 kg

234,790 lb

108810 kg

239,880 lb

136 kPa

19.8 psi

97 kPa

14.1 psi

110700 kg

244,050 lb

––

1.44 kgf/cm

141 kPa

20.4 psi

LOADING SHOVEL Operating weight, including 5300 mm 17'5" boom, 3800 mm 12'6" arm, 6.5 m38.5 yd3heaped bucket, operator, lubricants, coolant, full fuel tank and standard equipment.

PC1250-8

Shoes

Double grouser

700 mm

28" 20.6 psi

Operating Weight Ground Pressure

110900 kg 142 kPa

244,490 lb

1.45 kg/cm

PC1250-8 PC1250SP-8

9.1 m 29'10" boom 7.8 m 25'7" boom

3.4 m 11'2" arm 4.5 m 14'9" arm 5.7 m 18'8" arm 3.4 m 11'2" arm

A Overall Height 6040 mm 19'10" 6460 mm 21'2" 6990 mm 22'11" 6265 mm 20'7" B Overall Length 16020 mm 52'7" 16050 mm 52'8" 15840 mm 52'0" 14790 mm 48'6"

WORKING RANGE

A Max. digging height 13400 mm 44'0" 13490 mm 44'3" 13910 mm 45'8" 13000 mm 42'8" B Max. dumping height 8680 mm 28'6" 9000 mm 29'6" 9440 mm 31'0" 8450 mm 27'9" C Max. digging depth 9350 mm 30'8" 10440 mm 34'3" 11590 mm 38'0" 7900 mm 25'11" D Max. vertical wall

digging depth

E Max. digging depth

of cut for 8' level F Max. digging reach 15350 mm 50'4" 16340 mm 53'7" 17450 mm 57'3" 14070 mm 46'2" G Max. digging reach

at ground level H Min. swing radius 7965 mm 26'2" 7990 mm 26'3" 8150 mm 26'9" 6415 mm 21'1"

Bucket digging force (SAE)

Arm crowd force (SAE)

Bucket digging force (ISO)

Arm crowd force (ISO)

BACKHOE BUCKET, ARM, AND BOOM COMBINATION

BUCKET CAPACITY (HEAPED) WIDTH

SAE, PCSA CECE cutters or shrouds cutters or shrouds (with side cutters) ARM LENGTH

m3yd

PC1250-8 (use with 9.1 m boom) 3.4 11'2" 4.5 14'9" 5.7 18'8"

3.4 4.4 3.0 3.9 1500 59" 1670 65.7" 3600 7,940 — □

4.0 5.2 3.5 4.6 1710 67.3" 1880 74" 3800 8,380 □

5.0 6.5 4.3 5.6 2050 80.7" 2220 87.4" 4400 9,700 □—

5.2 6.8 4.5 5.9 2050 80.7" 2110 83.1" 5100 11,240 □—

PC1250SP-8 (use with 7.8 m boom) 3.4 11'2" — —

6.7 8.8 5.9 7.7 2280 69.8" 2340 92.1" 6300 13,890 □ ——

These charts are based on over-side stability with fully loaded bucket at maximum reach.

: General purpose use, density up to 2.1 t/m : General purpose use, density up to 1.5 t/m32,500 lb/yd

m3yd

Without Side With Side WEIGHT

mm in mm in kg lb m ft in

3,500 lb/yd

□: General purpose use, density up to 1.8 t/m33,000 lb/yd

—: Not useable

(R=4870 16'0")

4995 16'5" 6425 21'1"

4810 15'9"

5180 17'0"

4120 13'6"

4075 13'4"

3925 12'11"

1790

5'10"

50 2"

PC1250-8 PC1250SP-8

9.1 m 29'10" boom 7.8 m 25'7" boom

3.4 m 11'2" arm 4.5 m 14'9" arm 5.7 m 18'8" arm 3.4 m 11'2" arm

7610 mm 25'0" 8490 mm 27'10" 9480 mm 31'1" 5025 mm 16'6"

9220 mm 30'3" 10340 mm 33'11" 11500 mm 37'9" 7745 mm 25'5"

15000 mm 49'3" 16000 mm 52'6" 17130 mm 56'2" 13670 mm 44'10"

422 kN 422 kN 343 kN 502 kN

43000 kgf / 94,800 lb 43000 kgf / 94,800 lb 35000 kgf / 77,160 lb 51200 kgf / 112,900 lb

392 kN 327 kN 281 kN 395 kN

40000 kgf / 88,180 lb 33300 kgf / 73,410 lb 28700 kgf / 63,270 lb 40300 kgf / 88,860 lb

479 kN 479 kN 389 kN 570 kN

48800 kgf / 107,590 lb 48800 kgf / 107,590 lb 39700 kgf / 87,520 lb 58100 kgf / 128,110 lb

412 kN 337 kN 286 kN 412 kN

42000 kgf / 92,590 lb 34400 kgf / 75,840 lb 29200 kgf / 64,375 lb 42000 kgf / 92,590 lb

5355 17'7"

2240 7'4"

3470 11'5"

990 3'3"

700 28"

3900 12'10"

4600 15'1" 4965 16'3"

Unit: mm ft in

Page 8

LOADING SHOVEL DIMENSIONS

LIFTING CAPACITY

4810 15'9"

(R=4870 16'0")

5355 17'7"

2240 7'4"

3470 11'5"

B CfCsCfCsCfCsCfCsCfCsCfCsCfCs

1790

5'10"

4075 13'4"

3925 12'11"

5180 17'0"

4120 13'6"

990 3'3"

700 28" 4995 16'5" 6425 21'1"

Type of bucket Bottom dump

Capacity–heaped 6.5 m38.5 yd

A Overall Height 6200 mm 20'4" B Overall Length 10940 mm 35'11"

LOADING SHOVEL WORKING RANGE AND BUCKET SELECTION

1 0

-1

-2

-3

-4

-5

0 1 2 3 4 5 6 7 8 910111213

50 2"

3900 12'10"

4600 15'1" 4965 16'3"

Working Range

Type of bucket Bottom dump

Capacity–heaped 6.5 m38.5 yd

A Max. cutting height 12330 mm 40'5" B Max. dumping height 8700 mm 28'7" C Max. digging depth 3650 mm 12'0" D Max. digging reach 11400 mm 37'5" E Max. digging reach at ground level 10900 mm 35'9" F Level crowding distance 4480 mm 14'8" G Min. crowd distance 6130 mm 20'1"

Bucket digging force

Arm crowd force

579 kN

59000 kgf / 130,100 lb

608 kN

62000 kgf / 136,710 lb

Bucket Selection

Type of bucket Bottom dump

Capacity–heaped 6.5 m

Width (with side shrouds) 2700 mm 106.3" Weight 9730 kg 21,450 lb No. of bucket teeth 6

Recommended uses

General-purpose

digging and loading

8.5 yd

–3.0 m 19950 15250 20000 15250 25600 19550 34600 26300 *43850 38400 *39250 *39250

–6.1 m *23500 *23500 *25400 *25400 *32550 *32550

Heavy Lift Off Heavy Lift On

–3.0 m *19600 15250 *19650 15250 *24750 19550 *30750 26300 *38350 *38350 *39250 *39250

–6.1 m *20150 *20150 *21900 *21900 *28150 *28150

* Load is limited by hydraulic capacity rather than tipping. Ratings are based on SAE standard No. J1097. Rated loads do not exceed 87% of hydraulic lift capacity or 75% of tipping load.

B CfCsCfCsCfCsCfCsCfCsCfCsCfCs

–3.0 m 16400 12400 19550 14800 25100 19050 34000 25700 *46350 37500 *31900 *31900

–6.1 m *21750 18700 *23650 20000 *28850 25200 *38200 *38200 *48900 *48900

Heavy Lift Off Heavy Lift On

–3.0 m 16400 12400 19550 14800 25100 19050 *31650 25700 *40550 37500 *31900 *31900

–6.1 m *18650 18650 *20300 20000 *24800 24800 *33200 *33200 *42600 *42600

* Load is limited by hydraulic capacity rather than tipping. Ratings are based on SAE standard No. J1097. Rated loads do not exceed 87% of hydraulic lift capacity or 75% of tipping load.

A Maximum 12.2 m 40' 10.7 m 35' 9.1 m 30' 7.6 m 25' 6.1 m 20' 4.6 m 15'

9.1 m *15200 *15200 *18000 *18000

30' *33,500 *33,500 *39,700 *39,700

6.1 m *15950 13200 *20050 17400 *22950 *22950 *27900 *27900

20' *35,100 29,100 *44,200 38,400 *50,600 *50,600 *61,500 *61,500

3.0 m 15650 11850 16400 12500 20850 16100 27000 20850 *34950 27650

10' 34,500 26,200 36,100 27,500 46,000 35,500 59,500 46,000 *77,100 60,900

0.0 m 16250 12300 19950 15200 24200 18200 34400 26100

0' 35,900 27,100 44,000 33,500 53,400 40,200 75,800 57,500

–10' 44,000 33,600 44,100 33,700 56,400 43,100 76,300 57,900 *96,700 84,700 *86,600 *86,600

–20' *51,800 *51,800 *56,100 *56,100 *71,800 *71,800

9.1 m *15200 *15200 *15500 *15500

30' *33,500 *33,500 *34,200 *34,200

6.1 m *15850 13200 *17300 *17300 *19950 *19950 *24400 *24400

20' *34,900 29,100 *38,100 *38,100 *44,000 *44,000 *53,800 *53,800

3.0 m 15650 11850 16400 12500 *19800 16100 *23900 20850 *30550 27650

10' 34,500 26,200 36,100 27,500 *43,700 35,500 *52,700 46,000 *67,400 60,900

0.0 m 16250 12300 19950 15200 24200 18200 *32650 26100

0' 35,900 27,100 44,000 33,500 53,400 40,200 *72,000 57,500

–10' *43,200 33,600 *43,300 33,700 *54,600 43,100 *67,800 57,900 *84,500 *84,500 *86,600 *86,600

–20' *44,500 *44,500 *48,200 *48,200 *62,100 *62,100

A Maximum 12.2 m 40' 10.7 m 35' 9.1 m 30' 7.6 m 25' 6.1 m 20' 4.6 m 15'

9.1 m *9300 *9300

30' *20,500 *20,500

6.1 m *9650 *9650 *16650 13700 *18150 18000 *20550 *20550

20' *21,300 *21,300 *36700 30,200 *40,000 39,700 *45,400 *45,400

3.0 m *10950 10200 16650 12750 21200 16400 *25600 21300 *32350 28500

10' *24,200 22,500 36,700 28,100 46,700 36,100 *56,500 47,000 *71,400 62,800

0.0 m *13650 10400 15850 11950 19900 15150 24550 18500 34,450 26100 *29300 *29300

0' *30,100 23,000 34,900 26,400 43,900 33,400 54,100 40,800 75,900 57,600 *64,600 *64,600

–10' 36,200 27,300 43,100 32,600 55,400 42,000 75,000 56,600 *102,200 82,600 *70,300 *70,300

–20' *48,000 41,300 *52,100 44,100 *63,600 55,500 *84,300 *84,300 *107,800 *107,800

9.1 m *9300 *9300

30' *20,500 *20,500

6.1 m *9650 *9650 *14250 13700 *15600 *15600 *17850 *17850

20' *21,300 *21,300 *31,400 30,200 *34,400 *34,400 *39,300 *39,300

3.0 m *10950 10200 *16050 12750 *18500 16400 *22250 21300 *28250 *28250

10' *24,200 22,500 *35,400 28,100 *40,800 36,100 *49,000 47,000 *62,300 *62,300

0.0 m *13650 10400 15850 11950 19900 15150 *24200 18500 *31950 26100 *29300 *29300

0' *30,100 23,000 34,900 26,400 43,900 33,400 *53,300 40,800 *70,400 57,600 *64,600 *64,600

–10' 36,200 27,300 43,100 32,600 55,400 42,000 *69,800 56,600 *89,400 82,600 *70,300 *70,300

–20' *41,100 41,100 *44,800 44,100 *54,700 54,700 *73,200 *73,200 *93,900 *93,900

PC1250-8

Equipment:

● Boom: 9.1 m 29'10"

● Arm: 3.4 m 11'2"

● Bucket: 5.0 m36.5 yd

● Bucket weight: 4400 kg 9700 lb

● Track shoe width: 700 mm 28"

PC1250-8

Equipment:

● Boom: 9.1 m 29'10"

● Arm: 4.5 m 14'9"

● Bucket: 4.0 m35.2 yd

● Bucket weight: 3800 kg 8380 lb

● Track shoe width: 700 mm 28"

A: Reach from swing center B: Bucket hook height C: Lifting capacity

Cf: Rating over front

Cs: Rating over side

: Rating at maximum reach

Unit: kg lb

A: Reach from swing center B: Bucket hook height C: Lifting capacity

Cf: Rating over front

Cs: Rating over side

: Rating at maximum reach

Unit: kg lb

Page 9

LIFTING CAPACITY

PC1250-8

Equipment:

● Boom: 9.1 m 29'10"

● Arm: 5.7 m 18'8"

● Bucket: 3.4 m34.4 yd

● Bucket weight: 3600 kg 7940 lb

● Track shoe width: 700 mm 28"

A Maximum 13.7 m 45' 12.2 m 40' 10.7 m 35' 9.1 m 30' 7.6 m 25' 6.1 m 20'

B CfCsCfCsCfCsCfCsCfCsCfCsCfCs

9.1 m *5900 *5900

30' *13,000 *13,000

6.1 m *6050 *6050 *11050 10950 *14950 14350

20' *13,400 *13,400 *24,300 24,100 *32,900 31,600

3.0 m *6800 *6800 13550 10250 17050 13100 *19800 16900 *23450 22050 *29300 *29300 *39750 *39750

10' *15,000 *15,000 29,900 22,600 37,600 28,900 *43,700 37,200 *51,700 48,600 *64,600 *64,600 *87,600 *87,600

0.0 m *8400 *8400 12850 9600 15950 12050 20,100 15300 25900 19800 34800 26450 *31200 *31200

0' *18,500 *18,500 28,400 21,100 35,200 26,600 44,300 33,800 57,100 43,600 76,700 58,300 *68,800 *68,800

–3.0 m *11500 10150 15500 11600 19300 14600 24850 18800 33600 25300 *47600 36800

–10' *25,400 22,400 34,100 25,600 42,600 32,100 54,800 41,500 74,100 55,800 *105,000 81,100

–6.1 m 18600 14100 19750 15000 25200 19150 *33250 25850 *42350 37850

–20' 41,000 31,100 43,500 33,000 55,600 42,200 *73,300 56,900 *93,300 83,400

9.1 m *5900 *5900

30' *13000 *13000

6.1 m *6050 *6050 *11050 10950 *12700 *12700

20' *13,400 *13,400 *24,300 24,100 *28,000 *28,000

3.0 m *6800 *6800 *13350 10250 *14850 13100 *17050 16900 *20300 *20300 *25550 *25550 *34850 *34850

10' *15,000 *15,000 *29,500 22,600 *32,800 28,900 *37,600 37,200 *44,800 *44,800 *56,300 *56,300 *76,800 *76,800

0.0 m *8400 *8400 12850 9600 15950 12050 *19700 15300 *24000 19800 *30600 26450 *31200 *31200

0' *18,500 *18,500 28,400 21,100 35,200 26,600 *43,400 33,800 *53,000 43,600 *67,500 58,300 *68,800 *68,800

Heavy Lift Off Heavy Lift On

–3.0 m *11500 10150 15500 11600 19300 14600 24850 18800 *31900 25300 *41650 36600

–10' *25,400 22,400 34,100 25,600 42,600 32,100 54,800 41,500 *70,300 55,800 *91,800 81,100

–6.1 m *16550 14100 *18050 15000 *22950 19150 *28850 25850 *36900 *36900

–20' *36,500 31,100 *39,800 33,000 *50,600 42,200 *63,600 56,900 *81,300 *81,300

* Load is limited by hydraulic capacity rather than tipping. Ratings are based on SAE standard No. J1097. Rated loads do not exceed 87% of hydraulic lift capacity or 75% of tipping load.

A: Reach from swing center B: Bucket hook height C: Lifting capacity

Cf: Rating over front

Cs: Rating over side

: Rating at maximum reach

Unit: kg lb

PC1250SP-8

Equipment:

● Boom: 7.8 m 25'7"

● Arm: 3.4 m 11'2"

● Bucket: 6.7 m38.8 yd

● Bucket weight: 6300 kg 13890 lb

● Track shoe width: 700 mm 28"

A Maximum 12.2 m 40' 10.7 m 35' 9.1 m 30' 7.6 m 25' 6.1 m 20' 4.6 m 15'

B CfCsCfCsCfCsCfCsCfCsCfCsCfCs

9.1 m *11700 *11700 *17050 *17050

30' *25,800 *25,800 *37,600 *37,600

6.1 m *12250 *12250 *16300 16100 *24350 22600 *28750 *28750 *36350 *36350

20' *27,000 *27,000 *35,900 35,600 *53,700 49,800 *63,400 *63,400 *80,100 *80,100

3.0 m *14600 13700 20150 15300 26950 20750 *33850 27000 *47450 41150

10' *32,200 30,200 44,400 33,800 59,500 45,700 *74,700 59,600 *104,600 90,700

0.0 m 19300 14550 19400 14600 25600 19450 31750 23500 *48750 38650

0' 42,600 32,000 42,800 32,200 56,400 42,900 70,000 51,800 *107,500 85,200

–3.0 m *23900 19550 *23950 19550 *30750 24850 *41450 39,250 *52450 *52450

–10' *52,700 43,100 *52,900 43,100 *67,800 54,800 *91,300 86,500 *115,700 *115,700

–6.1 m *23500 *23500 *25400 *25400 *32550 *32550

–20' *51,800 *51,800 *56,000 *56,000 *71,700 *71,700

9.1 m *11700 *11700 *17050 *17050

30' *25,800 *25,800 *37,600 *37,600

6.1 m *12250 *12250 *16300 16100 *21150 *21150 *25150 *25150 *32100 *32100

20' *27,000 *27,000 *35,900 35,600 *46,600 *46,600 *55,500 *55,500 *70,800 *70,800

3.0 m *14600 13700 20150 15300 *24450 20750 *29450 27000 *41750 41150

10' *32,200 30,200 44,400 33,800 *54,000 45,700 *65,000 59,600 *92,000 90,700

0.0 m 19300 14550 19400 14600 25600 19450 *29900 23500 *42750 38650

0' 42,600 32,000 42,800 32,200 56,400 42,900 *65,900 51,800 *94,300 85,200

Heavy Lift Off Heavy Lift On

–3.0 m *20500 19550 *20550 19550 *26450 24850 *36100 *36100 *45800 *45800

–10' *45,200 43,100 *45,300 43,100 *58,300 54,800 *79,600 *79,600 100,800 100,800

–6.1 m *23500 *23500 *25400 *25400 *32550 *32550

–20' *51,800 *51,800 *56,000 *56,000 *71,700 *71,700

* Load is limited by hydraulic capacity rather than tipping. Ratings are based on SAE standard No. J1097. Rated loads do not exceed 87% of hydraulic lift capacity or 75% of tipping load.

A: Reach from swing center B: Bucket hook height C: Lifting capacity

Cf: Rating over front

Cs: Rating over side

: Rating at maximum reach

Unit: kg lb

TRANSPORTATION GUIDE

Transportation volume (length x height x width)

Specs shown include the following equipment: Backhoe: boom 9100 mm 29'10", arm 3400 mm 11'2", bucket 5.0 m36.5 yd3, shoes 700 mm 28" double grouser

Work equipment assembly (Backhoe)

Weight : PC1250 : 25.3t 27.9U.S.ton

PC1250SP : 27.7t 30.5U.S.ton

Upper structure

6420 21'1"

Boom

3130 10'3"

PC1250 : 11.2t : 9475 x 2894 x 1474

12.3U.S.ton : 31'1" x 9'6" x 4'10"

PC1250SP : 11.1t : 8170 x 3095 x 1474

12.2U.S.ton : 26'10" x 10'2" x 4'10"

Width : 3490 11'5" Weight : 36.4t 40.1U.S.ton

Arm

Undercarriage

6425 21'1"

PC1250 : 5.9t : 4895 x 1626 x 890

6.5U.S.ton : 16'1" x 5'4" x 2'11"

: 6.2t : 4895 x 1626 x 890(Heavy-duty version)

6.8U.S.ton : 16'1" x 5'4" x 2'11"

PC1250SP : 6.4t : 4914 x 1683 x 890

7.1U.S.ton : 16'1" x 5'6" x 2'11"

1585 5'2"

Weight : 30t [15t x 2]

33.1U.S.ton [16.55U.S.ton x 2]

Weight : 30.9t [15.45t x 2](with full length roller guard)

34.1U.S.ton [17.05U.S.ton x 2]

Bucket

Others

Weight : 18.4t 20.3U.S.ton

PC1250 : 4.3t : 2700 x 2100 x 2050

4.7U.S.ton : 8'10" x 6'11" x 6'9"

: 5.5t : 2580 x 2276 x 2250(Heavy-duty version)

885 2'11"

3470 11'5"

6.1U.S.ton : 8'6" x 7'6" x 7'5"

PC1250SP : 6.3t : 2527 x 2420 x 2520

Arm cylinder

6.9U.S.ton : 8'3" x 7'11" x 8'3"

Length : 3950 13'0"

Weight : 18.0t 19.8U.S.ton

2850 9'4"

1830 6'

1.5t

1.7U.S.ton

Boom cylinder

845 2'9"

Length: 3810 12'6"

3155 10'4"

2.4t [1.2t x 2]

2.64U.S.ton [1.32U.S.ton x 2]

1222 4'1"

1960 6'5"

1915 6'3"

100 3.9"

600 2'

400 1'4"

620 2'

16 17