Caterpillar Performance Handbook, January 2017, SEBD0351-47
797F Brake Performance ● Continuous Grade Retarding*
Mining & Off-HighwayTrucks
GROSSWEIGHT
0 150 300 450 600 750 900 1050 1200 1350 1500
lb x 1000
0
50
100
150
200
250
300
350
400
450
500
550
600
650
700
kg x 1000
L
E
30%
25%
20%
1
15%
2
3
10%
4
EFFECTIVE GRADE
5
(Actual minus Rolling)
5%
6
7
10
0
5
10
15
20
25
30
35
40
45
50
55
60
65
70
km/h
0
5
10
15
20
25
30
35
40
mph
SPEED
CONTINUOUS GRADE LENGTH
KEY 1 — 1st Gear 2 — 2nd Gear 3 — 3rd Gear 4 — 4th Gear 5 — 5th Gear 6 — 6th Gear 7 — 7th Gear
KEY E — Empty OperatingWeight 274 415 kg (604,980 lb) L —Target GMW 623 690 kg (1,375,000 lb)
*At Sea Level.
Edition 47 10-83
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