Caterpillar Performance Handbook, January 2017, SEBD0351-47

Articulated Trucks ● AD30 Rimpull-Speed-Gradeability ● 26.5R25Tires

Hard Rock

N x 1000

lb-f x 1000

GROSSWEIGHT

100

445

E

L

90

400

80

356

1

70

311

60

267

50

222

2

1L

40

178

RIMPULL

25% 20% 15% 10% 5%

3 4

30

133

2L

TOTAL RESISTANCE

20

89

3L

4L

10

44

(Grade plus Rolling Resistance)

0

0

0 2 4 6 8 10 12 14 16 18 20

24 22

mph

0 3.2 6.4 9.6 12.9 16.0 19.3 22.5 25.7 28.9 32.1 35.4 38.6

km/h

SPEED

KEY 1 — 1st Gear 2 — 2nd Gear 3 — 3rd Gear 4 — 4th Gear

KEY E — Empty 28 870 kg (63,647 lb) L — Loaded 60 000 kg (132,277 lb)

20-18 Edition 47