KAMATSU PC78US-8_

HORSEPOWER Gross: 42.8 kW 57 HP @ 1950 rpm Net: 41 kW 55 HP @ 1950 rpm

LIFTING CAPACITY

A

B

OPERATING WEIGHT 6945– 7535 kg 15,315 15,315– – 16,615 lb

A: Reac Reach h from from swin swing g cente centerr B: Buc Bucket ket hoo hook k heigh heightt C: Li Lifti fting ng capa capaci city ty Cf: Rati Rating ng over over front front Cs: Rati Rating ng over side side : Rating at maximum maximum reach

BUCKET CAPACITY 0.09– 0.34 m3 0.12–0.45 yd3

C PC78US-8 A B 5.0m 16' 3.0m 9' 0.0m 0' -2.0m -6'

Arm : 1650mm 5'5" Bucket : 0.28 m3 0.37 yd3 SAE heaped Shoe width : 450mm 17.7" triple grouser Without blade Maximum 4.5m 14' 3.0m 9' Cf Cs Cf Cs Cf Cs *1780 1430 *1790 *1790 *3920 3150 *3960 *3960 1500 1130 1160 860 *2300 2280 3320 2500 *5070 5030 2550 1910 1370 1000 1050 760 2650 1900 3020 2220 2310 1690 5850 4200 1360 1000 1440 1050 *2630 1890 3010 2210 3170 2330 *5810 4180

PC78US-8 A B 5.0m 16' 3.0m 9' 0.0m 0' -2.0m -6'

Arm : 2250mm 7'5" Bucket : 0.20 m3 0.26 yd3 SAE heaped Shoe width : 450mm 17.7" triple grouser Without blade Maximum 4.5m 14' 3.0m 9' Cf Cs Cf Cs Cf Cs *1490 1200 *1420 1090 *3290 2650 *3140 2420 1540 1170 980 720 *1870 *1870 3400 2580 2160 1600 *4130 *4130 1370 1000 880 640 2660 1920 3020 2220 1950 1410 5880 4230 1330 960 1120 820 2590 1850 2930 2130 2490 1810 5710 4070

PC78US-8 A B 5.0m 16' 3.0m 9' 0.0m 0' -2.0m -6'

Arm : 1650mm 5'5" Bucket : 0.28 m3 0.37 yd3 SAE heaped Shoe width : 450mm 17.7" triple grouser Blade on ground Maximum 4.5m 14' 3.0m 9' Cf Cs Cf Cs Cf Cs *1780 1500 *1790 *1790 *3920 3310 *3960 *3960 *1780 1190 *1670 910 *2300 *2300 *3930 2640 *3680 2020 *5070 *5070 *2120 1060 *1710 810 *3360 2010 *4680 2350 *3770 1800 *7410 4430 *1510 1060 *1650 1120 *2710 2000 *3330 2340 *3650 2460 *5980 4410

PC78US-8 A B 5.0m 16' 3.0m 9' 0.0m 0' -2.0m -6'

Arm : 2250mm 7'5" Bucket : 0.20 m3 0.26 yd3 SAE heaped Shoe width : 450mm 17.7" triple grouser Blade on ground Maximum 4.5m 14' 3.0m 9' Cf Cs Cf Cs Cf Cs *1490 1260 *1420 1150 *3290 2780 *3140 2540 *1570 1230 *1350 770 *1870 *1870 *3470 2710 *2990 1700 *4130 *4130 *2090 1060 *1520 680 *3320 2020 *4600 2350 *3360 1510 *7330 4460 *1880 1020 *1540 870 *3010 1950 *4140 2260 *3400 1920 *6640 4300

www.Komatsu.com

Unit : kg lb

PC78US-8

1.5m 4'

Cf

Cs

PC *4060 *8960

78US

 C H O

*4060 *8960

Unit : kg lb 1.5m 4'

Cf

Cs

*4230 *9330

*4230 *9330

Y M D P  R A A  C  U T L  I    C

Unit : kg lb 1.5m 4'

Cf

Cs

*4060 *8960

*4060 *8960

 E

Unit : kg lb 1.5m 4'

Cf

*4230 *9330

Cs

*4230 *9330

Printed in Japan 200810 IP.As(10)

Photo may include optional equipment.

CEN00339-00

Materials and specifications are subject to change without notice. is a trademark of Komatsu Ltd. Japan.

X  C A  V A T  O R

PC78US -8

C OMPACT H YDRAULIC E XCAVATOR

COMPACT HYDRAULIC EXCAVATOR

WALK-AROUND

HORSEPOWER Gross: 42.8 kW 57 HP @ 1950 rpm rpm rpm Net: 41 kW 55 HP @ 1950 rpm OPERATING WEIGHT OPERATING 6945 – 7535 kg 15,315 – 16,615 lb

Ecology and Economy Features  ● Low emission engine 

Large Comfortable Cab 

A powerful, turbocharged and air-to-air aftercooled Komatsu SAA4D95LE-5 provides 41 kW 55 HP. This engine is EPA Interim Tier 4 and EU Stage 3A emissions certified without sacrificing power or machine productivity.

● Low operation noise 

• Sliding convex door facilitates easy entrance in confined areas. areas. See page 6.

• Excellent operation in tight tail swing radius design Tail swing radius: 1240 mm 4'1”

● High mobility  • Large drawbar pull and steering force are evident when operating on a slope or other rough terrain. Max. drawbar pull:

BUCKET CAPACITY 0.09 – 0.34 m3 0.12 – 0.45 yd3

• Low noise design cab

• Large cab improves working space.

See page 4.

Productivity Features  ● Tight tail swing 

PC78US-8

Large TFT LCD Monitor  • Easy-to-see and use 7" large multifunction color monitor • Can be displayed in 12 languages for global support. TF T : Thin Film Transisto Transistorr

● Mode selection  • Five working modes modes designed to match engine speed, pump delivery and system pressure.

LCD : Liquid Crystal Display

See page 9.

• Economy mode improves fuel consumption. consumption. • Eco-gauge for energy-saving operations • Exten Extended ded idling caution caution for fuel conservation See page 5.

66.9 kN 6820 kgf 15,050 lb

Easy Maintenance  • Side-by-side cooling function enables only the cooling unit to be attached and detached.

• The machine travel speed changes automatically to Hi or Lo at optimal points according to the travel load.

• Easy access to engine engine oil filter, filter, engine main fuel filter and fuel drain valve • Equipped with the fuel pre-filter (with water separator) • Equipped with the Equipment Management Monitoring System (EMMS) monitoring system. See page 8.

Safety Features  • Cab dedicated to hydraulic excavator for protecting the operator in the event of a roll over accident. • Safety enhancement with large sideview and rear-view mirrors. See page 7.

Photo may include optional equipment.