Caterpillar 657G Motor Scraper

Overall Length

53.03ft in

Overall Width

14.25ft in

Overall Height

15.45ft in

Wheelbase

32.66ft in

Tractor Ground Clearance

2.12ft in

Height To Top Of Cab

12.18ft in

Height - Top Of Cab

12.18ft in

Height - Top Of Scraper

15.16ft in

Length - Overall

56.4ft in

Length - Overall Machine

636.38in

Rear Axle - Rear Of Machine

95.98in

Tread - Scraper

9.24ft in

Tread - Tractor

8.64ft in

Wheel Base

36.08ft in

Width - Inside Of Bowl

145in

Width - Overall

14.32ft in

Width - Overall Machine

171in

Axle To Vertical Hitch Pin

23.94in

Width - Tractor

141.78in

Ground Clearance - Tractor

25.39in

Height - Overall Shipping

185.4in

Tractor Engine

Cat C18 with ACERT Technology

Scraper Engine

Cat C15 with ACERT Technology

Make

Caterpillar

Model

C15 ACERT

Gross Power

478hp

Displacement

928cu in

Bore

5.5in

Stroke

6.5in

Gross Power - Gears 1-2

437hp

Gross Power - Gears 3-8

478hp

Net Power - Gears 1-2

410hp

Net Power - Gears 3-8

451hp

Fuel Capacity

421.9gal

Cooling System Fluid Capacity

56.3gal

Engine Oil Fluid Capacity

26.9gal

Transmission Fluid Capacity

68gal

Differential Fluid Capacity

79.5gal

Operating Voltage

24V

Alternator Supplied Amperage

75amps

Tire Size

40.5/75 R39

Transmission Type

8-speed automatic powershift with electronic control

Number Of Forward Gears

8

Number Of Reverse Gears

1

Max Speed - Forward

36mph

Max Speed - Reverse

6mph

Reverse

6.1 mile/h

Steering Angle - Right

90 degrees

Steering Angle - Left

85 degrees

1 Forward

3.5mph

2 Forward

6.3mph

3 Forward

7.8mph

4 Forward

10.6mph

5 Forward

14.1mph

6 Forward

19mph

7 Forward

25.6mph

8 Forward

34.6mph

Width - 180 Degrees Turn - Left

47.6ft in

Front Axle - Empty

89650%

Rear Axle - Empty

59767%

Front Axel - Loaded

129244lb

Rated Payload

104058lb

Heaped Capacity

44yd3

Struck Capacity

32yd3

Max Depth Of Cut

16.7in

Width Of Cut

12.5ft in

Top Speed - Loaded

33mph

Scraper Capacity - Struck

59yd3

Bowl Cylinder Bore

9.3in

Bowl Cylinder Stroke

37.4in

Steering Circuit

99.9 gal/min

Scraper Circuit

153 gal/min

Cushion Hitch Circuit

12.7 gal/min

Ejector Cylinder Bore

10.3in

Ejector Cylinder Stroke

76.7in

Secondary Steering Circuit

64.2 gal/min

Apron Cylinder Bore

9.3in

Apron Cylinder Stroke

30in

Width - Cut - To Router Bits

12.7in

Rated Load

104000lb

Capacity - Struck

32yd3

Depth Of Cut - Maximum

17in

Ground Clearance - Maximum

23in

Cutting Edge Thickness

1.8in

Depth Of Spread - Maximum

26in

Scraper Capacity - Heaped

44yd3

Apron Closure Force

39200lb

Apron Opening

92in

Hyd. Penetration Force - 657g

121000lb

Fuel Tank - 657g

421.9gal

Transmission

36gal

Differential

36gal

Final Drive - Each

6gal

Cooling System

33gal

Hydraulic Reservoir

80gal

Crankcase

17gal

Wheel Coolant - Each

34.3gal

Windshield Washer

0.5gal

Front Axle Weight - Loaded

128246lb

Rear Axle - Weight - Loaded

126515lb

Total Shipping

160505lb

Tractor Shipping

93635lb

Scraper Shipping

64068lb

Total Operating - Empty

160505lb

Front Axle

93842lb

Rear Axle

66663lb

Total Operating - Loaded

264505lb

Front Axle - Loaded

134165lb

Rear Axle - Loaded

130340lb