www.Komatsu.com
CEN00176-03 Materials and specifications are subject to change without notice.
is a trademark of Komatsu Ltd. Japan.
Printed in Japan 200807 IP.As(10)
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
Photo may include optional equipment.
PC1250/1250SP-8R BACKHOE
PC1250-8R LOADING SHOVEL
PC
1250
STANDARD EQUIPMENT
OPTIONAL 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 machine cab bottom,
1 cab LH(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), self-
diagnostic 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
● 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
● 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
● 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)
HYDRAULIC EXCAVATOR
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