CEN00021-00
Materials and specifications are subject to change without notice.
is a trademark of Komatsu Ltd. Japan.
www.Komatsu.com
Printed in Japan 200412 IP.M.MY(15)
10
20
30
40
50
60
70
80
90
100
-5
-10
-15
-20
-25
-30
0
0
10
20
30
40
50
60
GROSS WEIGHT
EMPTY
LOADED
TRAVEL SPEED
TOTAL RESISTANCE (GRADE+ROLLING)(%)
MPH
km/h
10
20
30
40
50
60
70
80
90
100
0
50
100
150
200
0
10 kg
3
10 lb
3
F7
F1
F2
F3
F4
F5
F6
10
20
30
40
50
60
70
80
90
100
-5
-10
-15
-20
-25
-30
0
0
10
20
30
40
50
60
GROSS WEIGHT
EMPTY
LOADED
TRAVEL SPEED
TOTAL RESISTANCE (GRADE+ROLLING)(%)
MPH
km/h
10
20
30
40
50
60
70
80
90
100
0
50
100
150
200
0
10 kg
3
10 lb
3
F7
F1
F2
F3
F4
F5
F6
10
20
30
40
50
60
70
80
90
100
-5
-10
-15
-20
-25
-30
0
0
10
20
30
40
50
60
GROSS WEIGHT
EMPTY
LOADED
TRAVEL SPEED
TOTAL RESISTANCE (GRADE+ROLLING)(%)
MPH
km/h
10
20
30
40
50
60
70
80
90
100
0
50
100
150
200
0
10 kg
3
10 lb
3
F7
F1
F2
F3
F4
F5
F6
TRAVEL PERFORMANCE
Grade distance: 600 m (1970 ft)
Grade distance: 900 m (2950 ft)
Grade distance: 1500 m (4920 ft)
10
20
30
40
50
60
70
80
90
100
-5
-10
-15
-20
-25
-30
0
0
10
20
30
40
50
60
GROSS WEIGHT
EMPTY
LOADED
TRAVEL SPEED
TOTAL RESISTANCE (GRADE+ROLLING)(%)
MPH
km/h
10
20
30
40
50
60
70
80
90
100
0
50
100
150
200
0
10 kg
3
10 lb
3
F7
F1
F2
F3
F4
F5
F6
10
20
30
40
50
60
70
80
90
100
-5
-10
-15
-20
-25
-30
0
0
10
20
30
40
50
60
GROSS WEIGHT
EMPTY
LOADED
TRAVEL SPEED
TOTAL RESISTANCE (GRADE+ROLLING)(%)
MPH
km/h
10
20
30
40
50
60
70
80
90
100
0
50
100
150
200
0
10 kg
3
10 lb
3
F7
F1
F2
F3
F4
F5
F6
Grade distance: Continuous Descent
Grade distance: 450 m (1480 ft)
To determine travel performance: Read from
gross weight down to the percent of total
resistance. From this weight-resistance point,
read horizontally to the curve with the high-
est obtainable speed range, then down to
maximum speed. Usable rimpull depends
upon traction available and weight on drive
wheels.
To determine brake performance: These
curves are provided to establish the maxi-
mum speed and gearshift position for
safer descents on roads with a given dis-
tance. Read from gross weight down to
the percent of total resistance. From this
weight resistance point, read horizontally
to the curve with the highest obtainable
speed range, then down to maximum
descent speed the brakes can safely han-
dle without exceeding cooling capacity.
BRAKE PERFORMANCE
50
20
30
40
50
60 70 80 90 100
10 kg
3
MPH
km/h
10 lb
3
10 kg
3
10 lb
3
60 70 80 90100 110120130
150
180
200 220
0
0
0
10
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30
40
50
60
70
40
35
30
25
20
15
10
1
2
3
4
5
10
20
30
40
60
80
100
2
3
4
5
6
7
8
9
10
20
30
40
50
GROSS WEIGHT
EMPTY
LOADED
TOTAL RESISTANCE (GRADE+ROLLING)(%)
RIMPULL
TRAVEL SPEED
F1
F2
F3
F4
F5
F6
F7
2.0
3.0
20.0
25.0
30.0
35.0
40.0
4.0
5.0
6.0
7.0
8.0
9.0
10.0
11.0
12.0
13.0
14.0
15.0
Performance line:
Solid lines...Exhaust retarder brake, additional (OPTION)
