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HORSEPOWER
Gross: 514 kW 688 HP @ 1800 rpm
STANDARD EQUIPMENT
Net: 502 kW 672 HP @ 1800 rpm
ENGINE AND RELATED ITEMS:
HYDRAULIC CONTROLS:
OPERATING WEIGHT
● Air cleaner, double element, dry
● Fully hydraulic, with Electronic Open-Center Load-Sensing
● Variable speed cooling fan, with fan guard
(EOLSS) and engine speed sensing (pump and engine mutual
Backhoe: 106500–110700 kg
● Engine, Komatsu SAA6D170E-5
control system)
234,790–244,050 lb
● One gear pump for control circuit
ELECTRICAL SYSTEM:
● Two axial piston motors for swing with single-stage relief valve
Loading shovel: 110900 kg
● Alternator, 60 amp, 24 V
● One axial piston motor per track for travel with counter balance
● Batteries, 220 Ah, 2 x 12 V
244,490 lb
valve
PC1250/1250SP
● Starting motors, 11kW x 2
● Three variable capacity piston pumps
BACKHOE
-8R
● Working lights-2 boom, 2 cab top front, 1 machine cab bottom,
● Three control valves, 5+4+4 spools (boom, arm, bucket, swing,
1 cab LH(Step light with timer)
and travel)
● Auto decelerator
PC1250
● Control levers, wrist control levers for arm, boom, bucket, and
LOADING SHOVEL
UNDERCARRIAGE:
-8R
swing with PPC system
● Control levers and pedals for steering and travel with PPC system
● 700 mm 28'' double grouser
● 8 track/3 carrier rollers (each side)
● Oil cooler
PC
● In-line high pressure filters
● Hydraulic track adjusters (each side)
● Track guiding guard (each side)
● Shockless boom control
1250
● Two-mode setting for boom
GUARDS AND COVERS:
● Dust-proof net for radiator and oil cooler
DRIVE AND BRAKE SYSTEM:
● Pump/engine room partition wall
● Brakes, hydraulic lock travel brakes, oil disc parking
● Hydrostatic two travel speed system with planetary double
● Travel motor guards
● Revolving frame under cover (Heavy-duty)
reduction final drive
OTHER STANDARD EQUIPMENT:
OPERATOR ENVIRONMENT:
● Damper mount, all-weather, sound-suppressed cab with tinted
● Automatic swing holding brake
● Corrosion resister
safety glass windows, lockable door, intermittent window wiper
● Counterweight, 18000 kg 39,680 lb
and washer, floormat, cigarette lighter and ashtray
● Instrument panel with electronic display/monitor system,
● Horn, air
● Marks and plates, English
electronically-controlled throttle dial, electric service meter, gauges
● Paint, Komatsu standard
(coolant temperature, hydraulic temperature and fuel level),
● Vandalism protection locks
caution lights (electric charge, engine oil pressure, and air cleaner
● Wide catwalk
clogging), indicator lights (engine preheating and swing lock light)
● Large handrails
level check lights (coolant, engine oil, and hydraulic oil level), self-
● One-touch engine oil drainage
diagnostic system with trouble data memory
● Rearview mirrors, left and right
● PM tune-up service connector
● Travel alarm
● Seat, fully adjustable with suspension
● Cab with fixed front window
● Rear reflector
● Anti-slip plates
OPTIONAL EQUIPMENT
● Alternator, 90 Amp, 24 V
● Cab with pull-up type front window
● Arms (Backhoe):
● Communication system for VHMS (Orbcomm)
● General tool kit
—3400mm 11'2'' arm assembly
● Grease gun, air pump
—3400mm 11'2'' HD arm assembly
● Heater
—3400mm 11'2'' SP arm assembly
● Interconnected horn and flashing light
—4500mm 14'9'' arm assembly
● Radio AM/FM
—4500mm 14'9'' HD arm assembly
● Seat belt 78 mm 3''
—5700mm 18'8'' arm assembly
● Arms (Loading shovel):
● Shoes:
—3800mm 12'6'' arm assembly
—1000 mm 39.4'' double grouser
● Auto air conditioner
● Spare parts for first service
● Automatic grease system, Lincoln 18 ltr
● Track roller guard (full length)
● Booms (Backhoe):
● Track frame undercover (center)
● Vehicle Health Monitoring System (VHMS)
—7800mm 25'7'' SP boom assembly
—9100mm 29'10'' boom assembly
● Booms (Loading shovel):
—5300mm 17'5'' boom assembly
www.Komatsu.com
Printed in Japan 200807 IP.As(10)
Photo may include optional equipment.
CEN00176-03
Materials and specifications are subject to change without notice.
is a trademark of Komatsu Ltd. Japan.

   Summary of Contents for Komatsu PC1250-8R

  • Page 1

    HORSEPOWER Gross: 514 kW 688 HP @ 1800 rpm STANDARD EQUIPMENT Net: 502 kW 672 HP @ 1800 rpm ENGINE AND RELATED ITEMS: HYDRAULIC CONTROLS: OPERATING WEIGHT ● Air cleaner, double element, dry ● Fully hydraulic, with Electronic Open-Center Load-Sensing ●...

  • Page 2

    PC1250 PC1250 HYDRAULIC EXCAVATOR Y D R A U L I C X C A V A T O R HORSEPOWER ALK- ROUND Gross: 514 kW 688 HP @ 1800 rpm Ecology and Economy Features Net: 502 kW 672 HP @ 1800 rpm ●...

  • Page 3

    PC1250 PC1250 HYDRAULIC EXCAVATOR Y D R A U L I C X C A V A T O R RODUCTIVITY & COLOGY EATURES Komatsu Technology Large Digging Force Working Mode Selection Thanks to the high engine output and an excellent hydraulic system, this machine demonstrates powerful digging force.

  • Page 4

    PC1250 PC1250 HYDRAULIC EXCAVATOR Y D R A U L I C X C A V A T O R ELIABILITY EATURES Excellent Reliability and Durability 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.

  • Page 5

    PC1250 PC1250 HYDRAULIC EXCAVATOR Y D R A U L I C X C A V A T O R ORKING NVIRONMENT Safety Features Step Light with Timer provides light for about one The cab interior is spacious and provides a comfortable working minute to allow the operator to get off the machine safely.

  • Page 6

    PC1250 PC1250 HYDRAULIC EXCAVATOR Y D R A U L I C X C A V A T O R AINTENANCE EATURES Komatsu Designed the PC1250-8R for Easy Service Access. High-Quality EMMS Self-diagnostic System VHMS (Vehicle Health Monitoring System) (optional) •...

  • Page 7

    PC1250 PC1250 HYDRAULIC EXCAVATOR Y D R A U L I C X C A V A T O R PECIFICATIONS BACKHOE DIMENSIONS 5355 17'7" 4810 15'9" 2240 7'4" ENGINE DRIVES AND BRAKES (R=4870 16'0") 3470 11'5" Model ......Komatsu SAA6D170E-5 Steering control .

  • Page 8

    LOADING SHOVEL DIMENSIONS LIFTING CAPACITY 5355 17'7" PC1250-8R 2240 7'4" 4810 15'9" Equipment: A: Reach from swing center (R=4870 16'0") 3470 11'5" ● Boom: 9.1 m 29'10" B: Bucket hook height ● Arm: 3.4 m 11'2" C: Lifting capacity ● Bucket: 5.0 m 6.5 yd Cf: Rating over front ●...

  • Page 9

    LIFTING CAPACITY TRANSPORTATION GUIDE Transportation volume (length x height x width) PC1250-8R Specs shown include the following equipment: Equipment: A: Reach from swing center Backhoe: boom 9100 mm 29'10", arm 3400 mm 11'2", bucket 5.0 m 6.5 yd , shoes 700 mm 28" double grouser ●...

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Pc1250sp-8r

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