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657G Wheel Tractor-Scraper

Quick loading, high travel speeds and the ability to load and dump on the run yield fast cycle times, allowing the Cat 657E Coal Scraper to consistently deliver high productivity at the lowest cost per ton.

Engine

Flywheel Power - Tractor/Scraper

447 kw (600 hp) / 337 kW (451 hp)

Flywheel Power - Tractor

421 / 447 kW (564 / 600 hp)

Flywheel Power - Scraper

306 / 337 kW (410 / 451 hp)

Tractor Engine

Cat C18

Scraper Engine

Cat C15

Operating Specifications

Scraper Capacity - Heaped

73yd³

Top Speed - Loaded

33mile/h

Rated Load

110000lb

Scraper Capacity - Struck

59yd³

180° Curb-to-Curb Turning Width

51.25ft

Weights

Operating Weight - Loaded - Approximate

268817lb

Operating Weight - Empty - Approximate

158817lb

Dimensions

Height - Top of Scraper

15.16ft

Wheel Base

36.08ft

Length - Overall

56.4ft

Width - Overall

14.32ft

Tread - Scraper

9.24ft

Tread - Tractor

8.64ft

Standard Equipment:

  • Note
    • Standard and optional equipment may vary. Consult your Cat dealer for details.
  • Electrical
    • Alarm, backup
    • Alternator, 80 amp - tractor engine
    • Alternator, 50 amp - scraper engine
    • Batteries Tractor (4), 12V Maintenance Free, High Output
    • Batteries Scraper (4), 12V Maintenance Free, High Output
    • Electrical System, 24V
    • Lighting System - Tractor
    • Lighting System - Scraper
    • Starting Receptacle - tractor and scraper engines
  • Operator Environment
    • Air Conditioner (includes heater and defroster)
    • Automotive style fuse panel with fuse puller
    • Cigarette Lighter and Ashtray
    • Coat Hook
    • Cup holder
    • Diagnostic Connection Port (12V)
    • Dome Courtesy Light
    • Engine speed lock
    • Fan defroster
    • Gauge Group
    • Horn
    • Implement Control Joystick
    • Rearview Mirrors
    • Radio Ready
    • 2 radio openings, speakers, and 5-amp converter
    • ROPS Cab with Sound Suppression and Pressurization
    • Static Seatbelt
    • Scraper Engine Controls
    • Seat, Air Suspension, Caterpillar Comfort, cloth
    • Steering Wheel - tilt and telescoping
    • Storage Compartment
    • Transmission Hold
    • Windows - sliding side, swing out
    • Windshield - laminated glass
    • Windshield Wiper/Washer - front and rear
    • Wrist Rest/Grab Handle
  • Power Train
    • Tractor
    • Scraper
  • Other Standard Equipment
    • Tractor
    • Scraper

Optional Equipment:

  • Note
    • Standard and optional equipment may vary. Consult your Cat dealer for details.
  • Steering Arrangements
    • Secondary Steering Arrangement
  • Integrated Technologies
    • Product Link
  • Other Attachments
    • Steering lock – external
  • Ambient Capability Arrangements
    • Extended Life Coolant, -50° C (-58° F)

Contact Us

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