Caterpillar 657G Coal

| Self-Propelled Scrapers

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Bowl

Bowl capacity heaped (SAE) (cu yds):

73

Bowl capacity struck (SAE) (cu yds):

59

Cutting Edge

Width of cut (ft/in):

12' 8"

Max depth of cut (in):

17.3"

Max depth of spread (in):

26"

Engines

Tractor engine make and model:

Cat C18 ACERT

Tractor net power (hp):

564

Rear engine make and model:

Cat C15 ACERT

Rear engine net power (hp):

410

Dimensions

Wheelbase (ft/in):

32' 7"

Width (ft/in):

14' 4"

Length (ft/in):

55' 7"

Height, bowl at ground (ft/in):

18' 5"

Non-stop 180-degree turn clearance (ft/in):

49' 8"

Weights

Payload weight (lbs):

110,000

Operating weight, empty (lbs):

158,817

Loaded weight (lbs):

268,817

Elevator

Number of elevator flights:

--

Elevator flight spacing (in):

--

Auger system available?:

Opt

Transmission

Transmission type*:

Auto

Number of gear speeds (fwd/rev):

8 / 1

Max speed, loaded (mph):

33

Retarder: Standard, optional, none:

Std

Suspension system:

Cushion hitch

Tires

Standard tires:

40.5/75R39
Transmission type* = Automatic (Auto);Powershift (PS); Powershift w/ torque converter (PS/TC); Powershift w/ lockup torque converter (PS/TC/DD); Hydrostatic (HS);Mechanical (Mech)