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DIMENSIONS 

29.5

R 25

29.5

R 25

29.5

R 25

2690 mm 

8'10"

1600 mm

 5'3"

1350 mm

4'5"

1970 mm

 6'6"

720 mm

2'4"

620 mm

2'0"

7130 mm 

23'5"

3450 mm 

11'4"

4350 mm

 14'3"

1820 mm

6'0"

620 mm

2'0"

3450 mm

 11'4"

2885 mm

 9'6"

45˚

26˚

70˚

11025 mm

 36'2"

5400 mm

 17'9"

41

70

 m

m

 1

3'8

"

870

0 m

m

 28'7

"

2970 mm 

9'9"

3700 mm 

12'2"

F1

F2

F3

F4

F5

F6

70

60

50

40

30

20

10

0

0

10

15

20

25

30

35

40

0

3

5

6

7

8

9

10

20

30

40

50

100

60

80

40

30

20

10

5

4

3

2

0

50

60

70

80 90 100 110 120 130

150

180 200

2

1

4

20

30

40

50

60

70

80 90

LOADED

EMPTY

GROSS  WEIGHT

TRAVEL  SPEED

RIMPULL

TOTAL  RESISTANCE  (GRADE+ROLLING)(%)

35.0

30.0

25.0

20.0

15.0

14.0
13.0

12.0
11.0
10.0
9.0
8.0 

7.0

6.0

5.0

4.0

3.0

2.0

  10

3

 lb

   10

3

 lb

   10

3

 kg

  10

3

 kg

km/h

MPH

0

10

0

10

20

30

40

50

60

20

30

40

50

60

70

80

90

100 km/h

0

0

50

100

150

200

10

20

30

40

50

60

70

80

90

100

10

kg

10

lb

MPH

-10

-15

-20

-25

-30

-5

-35

-40

-45

-50

TRAVEL SPEED

TOTAL RESISTANCE (GRADE + ROLLING)  (%)

GRADE DISTANCE : COUNTINUOUS DESCENT

F1

F1

F2

F3

F4

F5

F6

F2

F3

F4

F5

F6

WITHOUT EXHAUST

EMPTY

LOADED

WITH EXHAUST(OPTION)

TRAVEL PERFORMANCE

BRAKE PERFORMANCE

CEN00343-00

Standard equipment may vary for each country, and this specification sheet may contain attachments and optional equipment that are not available in your area. 
Please consult your Komatsu distributor for detailed information.

Printed in Japan 200807 IP.As(05)

GROSS HORSEPOWER

331 kW

444 HP

NET HORSEPOWER

321 kW

430 HP

MAXIMUM GVW

66,875 kg 

147,435 lb

Photo may include optional equipment

A

R

TICULA

TED 

D

UMP

T

R

UCK

HM400

-1

HM

400

Summary of Contents for HM400-1

Page 1: ...3 0 2 0 103 lb 103 lb 103 kg 103 kg km h MPH 0 10 0 10 20 30 40 50 60 20 30 40 50 60 70 80 90 100 km h 0 0 50 100 150 200 10 20 30 40 50 60 70 80 90 100 103 kg 10 3 lb MPH 10 15 20 25 30 5 35 40 45 50 TRAVEL SPEED TOTAL RESISTANCE GRADE ROLLING GRADE DISTANCE COUNTINUOUS DESCENT F1 F1 F2 F3 F4 F5 F6 F2 F3 F4 F5 F6 WITHOUT EXHAUST EMPTY LOADED WITH EXHAUST OPTION TRAVEL PERFORMANCE BRAKE PERFORMANC...

Page 2: ...ty continuous descent 405 kW 544 HP 583 kW 782 HP with optional exhaust retarder Easy to Load Body Heaped capacity 22 3 m3 29 2 yd3 Low loading height 2970 mm 9 9 Robust body constructed of thick wear resistant steel having 400 Brinell hardness GROSS HORSEPOWER 331 kW 444 HP 2000 rpm NET HORSEPOWER 321 kW 430 HP 2000 rpm MAXIMUM GVW 66 875 kg 147 435 lb 2 HM400 1 Articulated DumpTruck WALK AROUND ...

Page 3: ...ting performance and maneuverability A minimum turning radius of only 8 7 m 28 7 provides the freedom to move about in confined areas Komatsu Designed Electronically Controlled Transmission Komatsu designed Electronically Controlled Transmission called K ATOMiCS has been successfully employed in Komatsu s rigid dump trucks The electronic clutch modulation system ensures proper clutch pressure when...

Page 4: ... by operators and greater productivity Viscous Cab Mounts Viscous mounts reduce the noise transmitted to the cab and achieve a quiet 76 dB A noise level Steering Wheel and Pedals Low effort pedals reduce driver fatigue when working continuously for long periods The tiltable telescoping steering column enables operators to maintain the optimum driving position at all times Built in ROPS FOPS These ...

Page 5: ...ve in 1st gear direct drive in 1st lockup and all higher gears Reverse Torque converter drive and direct drive in all gear Shift control Electronic shift control with automatic clutch modulation in all gear Max travel speed 58 6 km h 36 4 MPH SPECIFICATIONS SPECIFICATIONS WEIGHT APPROXIMATE Empty weight 30300 kg 66 800 Ib Gross vehicle weight 66875 kg 147 435 Ib Weight distribution Empty front axl...

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