Komatsu PC1250-8R - Manuals

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) HORSEPOW Gross: 514 kW 688 HP @ 1800 Net: 502 kW 672 HP @ 1800 OPERATING WEI Backhoe: 106500–110700 234,790–244,05 Loading shovel: 110900 244,49 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