Milton CAT 777F - Manual (Page 22)

22 777F Off-Highway Truck specifications
Gross Weight
5%
10%
15%
20%
25%
30%
100
110
90
80
70
60
50
40
30
20
10
0
50
45
120 55
130 60
140
150
65
70
40
35
30
25
20
15
10
5
0
0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80
0 5 10 15 20 25 30 35 40 45
Speed
Rimpull
Total Resistance
(Grade plus Rolling)
50 0 100 150 200 250 300 350 400
L E
20 0 40 60 80 100 120 140 160 180 200
km/h
mph
kg x 1000
lb x 1000
lb x
1000
kg x
1000
1st Gear
1st Gear
2nd Gear
3rd Gear
4th Gear
5th Gear
6th Gear
7th Gear
Torque Converter Drive
Direct Drive
To determine gradeability performance: Read from gross
weight down to the percent of total resistance. Total resistance
equals actual percent grade plus 1% for each 10 kg/t (20 lb/ton)
of rolling resistance. From this weight-resistance point, read horizontally to the curve with the highest obtainable gear, then
down to maximum speed. Usable rimpull will depend upon
traction available and weight on drive wheels.
Gradeability/Speed/Rimpull
Direct Drive
Torque Converter Drive
E – Typical Field Empty Weight
L – Target Gross Machine Operating Weight 163 293 kg (360,000 lb)