Gradeability/speed/rimpull, Retarding performance, El 1 2 3 4 – Milton CAT 740 Ejector User Manual
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740 Ejector Articulated Truck specifications
% EFFECTIVE GRADE (FAVORABLE)
0
10
20
30
40
50
60
km/h
70
SPEED
1 — 1st Gear
2 — 2nd Gear
3 — 3rd Gear
4 — 4th Gear
E — Empty 35 610 kg (78,507 lb)
L — Loaded 73 610 kg (162,282 lb)
5 — 5th Gear
6 — 6th Gear
7 — 7th Gear
0
5
10
15
20
25
30
35
0
10
20
30
40
50
60
40%
35%
30%
25%
20%
15%
10%
5%
km/h
mph
0
lb x 1000
kg x 1000
20
40
60
80
100
120
140
160
0
10
20
30
40
50
60
70
80
90
75
60
45
30
15
0
30
25
20
15
10
5
0
35
40
45
lb x 1000
kg x 1000
RIMPULL
TOTAL RESISTANCE %
(GRADE PLUS ROLLING RESISTANCE)
GROSS WEIGHT
EJECTOR*
SPEED
1A — 1st Gear
(Converter Drive)
1B — 1st Gear
(Direct Drive)
2 — 2nd Gear
E — Empty 35 610 kg (78,507 lb)
L — Loaded 73 610 kg (162,282 lb)
* at sea level
3 — 3rd Gear
4 — 4th Gear
5 — 5th Gear
6 — 6th Gear
7 — 7th Gear
GROSS WEIGHT
Retarding Performance
To determine performance, read from
Gross Weight down to % Effective Grade.
Effective Grade equals actual % favorable
grade plus 1% for each 10 kg/metric ton
(20 lb/ton) of Rolling Resistance. From this
point, read horizontally to the curve with
the highest attainable speed range. Then, go
down to Maximum Speed. Retarding effect
on these curves represents full application of
the retarder.
Gradeability/Speed/Rimpull
To determine performance, read from
Gross Weight down to % Total Resistance.
Total Resistance equals actual % grade plus
1% for each 10 kg/metric ton (20 lb/ton) of
Rolling Resistance. From this point, read
horizontally to the curve with the highest
attainable speed range. Then, go down to
Maximum Speed. Usable Rimpull depends
on traction available.
1A
1B
2
3
4
5
6
E
L
7
0
5
10
15
20
25
30
35
40
mph
0
10
20
30
40
50
60
70
0
20
40
60
80
100 120
140
160
lb X 1000
kg X 1000
40%
35%
25%
20%
15%
10%
5%
E
L
1
2
3
4
80
180
50
5
6
7
30%