336 Excavator

  • Specs Summary
  • Flywheel Power - Tractor/Scraper
    ( )
  • Scraper Capacity - Heaped
    73 yd³ (56 m³)
  • Top Speed - Loaded
    33 mile/h (53 km/h)
  • Flywheel Power - Tractor
    ( )

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.
  • Flywheel Power - Tractor/Scraper ( )
  • Scraper Capacity - Heaped 73 yd³ (56 m³)
  • Top Speed - Loaded 33 mile/h (53 km/h)
  • Wheel Base 36.08 ft (11.01 m)
  • Flywheel Power - Tractor ( )
  • Flywheel Power - Scraper ( )
  • Tractor Engine ( )
  • Scraper Engine ( )
  • Rated Load 110000 lb (49895 kg)
  • Scraper Capacity - Struck 59 yd³ (45 m³)
  • 180° Curb-to-Curb Turning Width 51.25 ft (15.6 m)
  • Operating Weight - Loaded - Approximate 268817 lb (121933 kg)
  • Operating Weight - Empty - Approximate 158817 lb (72190 kg)
  • Height - Top of Scraper 15.16 ft (4.62 m)
  • Length - Overall 56.4 ft (15.47 m)
  • Width - Overall 14.32 ft (4.35 m)
  • Tread - Scraper 9.24 ft (2.81 m)
  • Tread - Tractor 8.64 ft (2.63 m)

Standard Equipment

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

STEERING ARRANGEMENTS

  • Secondary Steering Arrangement

INTEGRATED TECHNOLOGIES

  • Product Link

OTHER ATTACHMENTS

  • Steering lock – external

AMBIENT CAPABILITY ARRANGEMENTS

  • Extended Life Coolant, -50° C (-58° F)