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11

10

DIMENSIONS 

2690 mm

 8'10"

3450 mm

 11'4"

1600 mm

 5'3"

3720 mm

 12'2"

3170 mm

 10'5"

1350 mm

4'5"

605 mm

2'0"

4350 mm

 14'3"

1970 mm

 6'6"

620 mm

2'0"

10440 mm

 34'3"

11310 mm

 37'1"

7130 mm

 23'5"

3450 mm

 11'4"

3195 mm

 10'6"

4170 mm

 13'8"

8700 mm

 28'7"

5630 mm

 18'6"

70

°

45

°

720 mm

 2'4"

2970 mm

 9'9"

2

9.5 R25

2

9.5 R25

2

9.5 R25

F1

F2

F3

F4

F5

F6

70

60

50

40

30

20

10

0

0.5

3

5

6

7

8

9

10

20

30

40

50

2

1

4

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

100

60

80

40

30

20

10

5

4

3

2

1

RIMPULL

0

10

15

20

25

30

35

40

TRAVEL  SPEED

MPH

km/h

LOADED

EMPTY

GROSS  WEIGHT

x10

3

 lb

 x10

3

 kg

x10

3

 lb  x10

3

 kg

5

TOTAL RESISTANCE (GRADE + ROLLING)  (%)

70

80

90

100 110 120 130

150

180

30

40

50

60

70

80

0

10

0

10

20

30

40

50

60

20

30

40

50

60

70

80

90

100 km/h

MPH

TRAVEL SPEED

-10

-15

-20

-25

-30

-5

-35

-40

TOTAL RESISTANCE (GRADE + ROLLING)  (%)

0

0

50

100

150

200

10

20

30

40

50

60

70

80

90

100

-45

-50

GROSS WEIGHT

x10

3

 lb

 x10

3

 kg

LOADED

EMPTY

F1

F2

F3

F4

F5

F6

GRADE DISTANCE : CONTINUOUS DESCENT

TRAVEL PERFORMANCE

BRAKE PERFORMANCE

STANDARD EQUIPMENT FOR BASE MACHINE

OPTIONAL EQUIPMENT

CAB:

Power window (R.H)

Radio, AM/FM

Radio, AM/FM with cassette

BODY:

Body exhaust heating kit

Body liner

Rock body

Tail gate, wire type

Upper side extension, 

200 mm

8”

LIGHTING SYSTEM:

Back work lights, left and right side

Fog lights

Yellow beacon

SAFETY:

Rear view camera and monitor

OTHER:

Alternator, 75A/24V

Auto Retarder with Accelerator Control
(ARAC)

Fire extinguisher

Gas charge tool

Spare parts for first service

Tool kit

Vandalism protection

ENGINE:

Alternator, 60A /24V

Batteries, 2 x 12V/136Ah

Engine, Komatsu SAA6D140E-5 

Exhaust muffler

Starting motor, 1 x 11.0 kW

CAB:

Air conditioner

Ashtray 

Cigarette lighter

Cup holder

Electronic maintenance display/monitor-
ing system

Heated rear window

Operator seat, reclining, air suspension
type with retractable 

78 mm

3” width seat

belt

Passenger seat with retractable seat belt

Power window (L.H)

Space for lunch box

Steering wheel, tilt and telescopic

Sun visor, front window

Tiltable ROPS cab with FOPS, sound
suppression type

Two doors, left and right

LIGHTING SYSTEM:

Back-up light

Hazard lights 

Headlights with dimmer switch

Indicator, stop and tail lights

GUARD AND COVERS:

Engine underguard

Exhaust muffler thermal guard

Fire prevention covers

Propeller shaft guards, front and rear

Transmission underguard

SAFETY EQUIPMENT:

Alarm, backup

Anti-slip material on fenders

Automatic supplementary steering

Coolant temperature alarm and light

Hand rails for platform

Horn, electric

Ladders, left and right hand side

Protective grille for rear window

Rearview mirrors

Steering joint locking assembly

Under view mirrors

BODY:

Electronic hoist control system

TIRES:

29.5 R25

OTHER:

Centralized greasing

Differential locks in all axles, clutch type

Electric circuit breaker, 24V

Mud guards

Side marker

HM400

-2

ARTICULATED DUMP TRUCK

HM400

-2

A

R T I C U L A T E D

D

U M P

T

R U C K

Summary of Contents for HM400-2

Page 1: ...806 IP AD 05 CEN00078 05 Materials and specifications are subject to change without notice is a trademark of Komatsu Ltd Japan 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 A RTICULATED D UMP T RUCK ...

Page 2: ...ew mirrors provide superior visibility Air suspension seat is standard Power window L H High capacity reliable continuously cooled wet type multiple disc brakes and retarder Fully hydraulic controlled wet multiple disc brake Retarder absorbing capacity continuous descent 389 kW 533 HP Easy to load body Heaped capacity 22 3 m3 29 2 yd3 Low loading height 2970 mm 9 9 High strength body constructed o...

Page 3: ...y system assures smooth shifts without shock and maximizes power train life 5 HM400 1 ARTICULATED DUMP TRUCK 4 The combination of high travel speeds and an efficient engine with low emissions delivers maximum productivity at the lowest cost Komatsu technology Komatsu develops and produces all major components such as engines electronics and hydraulic components in house With this Komatsu Technolog...

Page 4: ...se together offer a quiet and comfortable operator environment Wide spacious cab with excellent visibility The wide cab provides a comfortable space for the operator and a full size buddy seat Large electrically operated window and the operator s seat positioned to the left side ensures superior visibility Ergonomically designed cab The ergonomically designed operator s compartment makes it very e...

Page 5: ...er Front and center axle brakes act as retarder WEIGHT APPROXIMATE Empty weight 32 460 kg 71 560 lb Gross vehicle weight 69 040 kg 152 200 lb Weight distribution Empty Front axle 55 1 Center axle 22 8 Rear axle 22 1 Loaded Front axle 29 0 Center axle 35 7 Rear axle 35 3 BODY Capacity Struck 16 5 m3 21 6 yd3 Heaped 2 1 SAE 22 3 m3 29 2 yd3 Payload 36 5 metric tons 40 U S tons Material 130 kg mm2 18...

Page 6: ...a and monitor OTHER Alternator 75A 24V Auto Retarder with Accelerator Control ARAC Fire extinguisher Gas charge tool Spare parts for first service Tool kit Vandalism protection ENGINE Alternator 60A 24V Batteries 2 x 12V 136Ah Engine Komatsu SAA6D140E 5 Exhaust muffler Starting motor 1 x 11 0 kW CAB Air conditioner Ashtray Cigarette lighter Cup holder Electronic maintenance display monitor ing sys...

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