US
Metric

Overview

637 coal bowls are longer and higher than standard wheel tractor scraper bowls, allowing them to haul 38 m (50 yd) of low density loose coal. The bowls are designed and built to specifically deliver in coming loose coal to the stock pile and reserve stock piled coal to the feeder system.

Engine

Flywheel Power - Tractor/Scraper
425 kW (570 hp)/216 kW (290 hp)

Operating Specifications

Scraper Capacity - Heaped
50.00 yd³
38.00 m³
Top Speed - Loaded
34.70 mile/h
55.80 km/h

General

Width - Cut
11.50 ft
3.51 m

Implement Cycle Times

Bail Lower
2.10 s
2.10 s

Cab

Exterior Sound Power Level
The exterior sound power level for the standard machine (ISO 6393:2008) is 118 dB(A).

General

Flywheel Power - Tractor
570.00 HP
425.00 kW
Overall Width
12.93 ft
3.94 m

Dimensions

Width - Overall Machine
155.00 in
3937.00 mm

Safety Criteria Compliance Standards

Seat Belt
SAE J386:FEB2006

Service Refill Capacities

Transmission System - Scraper
12.90 gal (US)
49.00 l

Travel Speeds - Runout

Transmission Gear - Reverse
6.20 mile/h
9.90 km/h

General

Scraper Capacity - Heaped
50.00 yd³
38.00 m³

Dimensions

Height - Overall Shipping
163.00 in
4140.00 mm
Length - Overall Machine - Standard
609.50 in
15480.00 mm

Travel Speeds - Runout

Transmission Gear - Sixth
19.00 mile/h
30.60 km/h

Dimensions

Height - Top of Cab
147.00 in
3733.00 mm

Service Refill Capacities

Diesel Exhaust Fluid - Tractor
8.00 gal (US)
30.50 l

Implement Cycle Times

Bowl Raise
3.50 s
3.50 s

Travel Speeds - Runout

Transmission Gear - Fourth
10.50 mile/h
16.90 km/h

Service Refill Capacities

Diesel Exhaust Fluid - Scraper
5.80 gal (US)
22.00 l

General

Rated Engine RPM - Scraper
2150.00 r/min
2150.00 r/min
Tires - Scraper
37.25R35**E3

Service Refill Capacities

Crankcase - Scraper
6.50 gal (US)
24.50 l

General

Top Speed - Loaded
34.70 mile/h
55.80 km/h

Service Refill Capacities

Cooling System - Scraper
16.10 gal (US)
61.00 l

Dimensions

Rear Axle - Rear of Machine
95.40 in
2424.00 mm
Width - Inside of Bowl
134.00 in
3404.00 mm

General

Overall Length
609.50 in
15480.00 mm

Implement Cycle Times

Ejector Extend
8.50 s
8.50 s

Service Refill Capacities

Fuel Tank
370.00 gal (US)
1400.00 l
Transmission System - Tractor
29.00 gal (US)
110.00 l

Dimensions

Width - Rear Tire Centers
96.90 in
2462.00 mm

Travel Speeds - Runout

Transmission Gear - First
3.40 mile/h
5.50 km/h

Implement Cycle Times

Apron Raise
4.00 s
4.00 s

Dimensions

Width - Outside Rear Tires
143.20 in
3636.00 mm
Height - Scraper Blade Maximum
21.20 in
538.00 mm

General

Operating Weight - Empty
117782.00 lb
52425.00 kg

Travel Speeds - Runout

Transmission Gear - Seventh
25.70 mile/h
41.95 km/h

Service Refill Capacities

Cooling System - Tractor
19.80 gal (US)
75.00 l

Implement Cycle Times

Apron Lower
3.80 s
3.80 s

Travel Speeds - Runout

Transmission Gear - Third
7.70 mile/h
12.40 km/h

General

Tires - Tractor
37.25R35**E3
Flywheel Power - Scraper
290.00 HP
216.00 kW
Emissions
Cat C9.3 and Cat C18 engines meet U.S. EPA Tier 4 Final/EU Stage IV engine emission standards.

Service Refill Capacities

Hydraulic System
37.50 gal (US)
142.00 l
Crankcase - Tractor
13.70 gal (US)
52.00 l

General

180° Curb-to-Curb Turning Width
42.59 ft
12.98 m

Implement Cycle Times

Bail Raise
1.50 s
1.50 s

General

Engine Model - Tractor
Cat C18

Dimensions

Axle to Vertical Hitch Pin
20.00 in
509.00 mm

General

Engine Model - Scraper
Cat C9.3

Dimensions

Ground Clearance - Tractor
26.10 in
664.00 mm

Implement Cycle Times

Bowl Lower
3.50 s
3.50 s

General

Scraper Capacity - Struck
41.00 yd³
31.00 m³

Cab

ROPS/FOPS
Meet ISO standards

Travel Speeds - Runout

Transmission Gear - Fifth
14.10 mile/h
22.70 km/h
Transmission Gear - Eighth
34.70 mile/h
55.80 km/h

General

Rated Engine RPM - Tractor
1900.00 r/min
1900.00 r/min
Rated Load
34 472 kg (76,000 lb)/34.20 tonnes (38 tons)

Travel Speeds - Runout

Transmission Gear - Second
6.20 mile/h
10.00 km/h

General

Fuel Tank Refill Capacity - Scraper
370.00 gal (US)
1400.00 l
Maximum Depth of Cut
17.70 in
450.00 mm

Dimensions

Width - Tractor
137.80 in
3499.00 mm

General

Maximum Depth of Spread
21.10 in
535.00 mm
Overall Shipping Height
13.62 ft
4.15 m

Dimensions

Front of Tractor to Front Axle
142.20 in
3612.00 mm

Implement Cycle Times

Ejector Retract
8.50 s
8.50 s

Safety Criteria Compliance Standards

Reverse Alarm
ISO 9533:2010
Falling Object Protective Structure (FOPS)
ISO 3449:2005 Level II
Brakes
ISO 3450:2011
Rollover Protection Structure (ROPS)
ISO 3471:2008 for up to 21 282 kg (46,919 lb)
Steering System
ISO 5010:2007

Dimensions

Wheel Base
377.00 in
9576.00 mm
Features

Be More Productive

Work in Comfort

Designed for Safety

Easy to Operate

Integrated Cat Technologies

Execute Efficiency

Standard Equipment
  • NOTE
    • Standard and optional equipment may vary. Consult your Cat dealer for details.
  • POWER TRAIN – TRACTOR
    • Cat C18 engine with MEUI™
    • Compression engine brake
    • Electric start, 24V
    • Air cleaner, dry type with precleaner
    • Fan, hydraulic
    • Ground level engine shutdown
    • Radiator, aluminum unit core, 9 fins per inch
    • Guard, crankcase
    • Starting aid, ether
    • Braking system:
      • Primary and secondary, wet disc, hydraulic actuated
      • Parking, hydraulic-released, spring-applied
    • Throttle lock
    • Transmission:
      • 8-speed planetary power shift
      • ECPC control
      • APECS software
      • Programmable top gear selection
      • Transmission hold
      • Differential lock
      • Guard, power train
      • Standard tire spin reduction
      • Ground speed control
      • Machine speed limit
      • Differential lock protection
  • POWER TRAIN – SCRAPER
    • Cat C9.3 engine
      • High pressure common rail fuel
      • Constant lift engine brake
    • Electric start, 24V
    • Air cleaner, dry type with precleaner
    • Fan, mechanical driven
    • Ground level engine shutdown
    • Radiator, aluminum unit core, 9 fins per inch
    • Starting aid, either
    • Braking system:
      • Primary and secondary, dry caliper, hydraulic actuated
    • Transmission:
      • 4-speed (torque converter drive)
      • Planetary power shift
  • ELECTRICAL – TRACTOR
    • Alternator, 150 Amp
    • Batteries (4), 12V, 1,000 CCA, maintenance free, high output
    • Electrical system, 24V
    • Lighting system:
      • Headlights, LED
      • Turn signals with hazard function, LED floodlights, (2) cutting edge (1) bowl, halogen side vision (2)
    • Starting/charging receptacle
  • ELECTRICAL – SCRAPER
    • Alarm, backup
    • Batteries (4) 12V, 1,000 CAA, maintenance free, high output
    • Alternator, 65 Amp
    • Electrical system, 24V
    • Lighting system:
      • Brake lights, LED
      • Turn signals with hazard function, LED
  • OPERATOR ENVIRONMENT – TRACTOR
    • HVAC system, heat, AC, defrost
    • Thermostat control of HVAC system
    • Coat hook
    • Lunchbox platform with holding strap
    • Diagnostic connection (2)
    • 12V power ports (2)
    • Differential lock (1)
    • Dome courtesy light
    • Horn, electric
    • T-handle implement control
    • Mirror, rearview
    • Radio ready
    • ROPS/FOPS cab, pressurized
    • Keypad switches:
      • Throttle lock
      • Wipers/washers
      • Hazard lights
      • Retarding level select
      • Work lights on, off
      • Information mode on Messenger Display
    • Safety tab rocker switches
    • Seat belt, static two-piece
    • Seat, Cat Advanced Ride Management (ARM), Cat Comfort Series 3, rotates 30 degrees
    • Steering wheel, tilt, telescoping, padded
    • Windows, right side emergency egress
    • Windows, sliding
    • Windows, laminated, zipped in
    • Windshield wipers, front and rear windows, includes washers
    • Door lock
    • Messenger Display
    • Gauges, warnings include:
      • Coolant temperature
      • Engine oil temperature
      • Hydraulic oil temperature
      • Fuel level
      • Park brake
      • Implement lockout
      • Brake system
      • Throttle lock
      • System voltage
      • Secondary steering
      • Bail down
      • Ejector auto
      • Differential lock
      • Apron float
      • Transmission hold
      • Cushion hitch
      • High beam lights
      • Action lamp
      • Engine speed, rpm
      • Gear selection
  • FLUIDS
    • Extended Life Coolant to –37° C (–34° F)
  • OTHER STANDARD EQUIPMENT – TRACTOR
    • Advanced cushion hitch
    • Accumulators (cushion hitch) with Canadian Registration Number (CRN)
    • Fast oil change
    • Fenders, non-metallic
    • Heater, engine coolant 120V
    • Rims (2)
    • Tow hooks, front
    • Vandalism locks
    • Heater, engine coolant 120V
    • Steering locks
  • OTHER STANDARD EQUIPMENT – SCRAPER
    • Coal Bowl
      • 31 m3 (41 yd3), struck
      • 38 m3 (50 yd3), heaped
    • Vandalism locks
    • Scraper fenders
    • Fast oil change
    • Rims (2)
    • Hydraulic position sensing cylinders (bowl lift and apron)
Optional Equipment
  • NOTE
    • Standard and optional equipment may vary. Consult your Cat dealer for details.
  • STEERING ARRANGEMENTS
    • Secondary Steering Arrangement
  • INTEGRATED TECHNOLOGIES
    • Sequence Assist Arrangement
    • Advanced Tire Spin Reduction
  • OTHER ATTACHMENTS
    • Camera arrangement – WAVS
    • Cab beacon
    • Air horn
    • Air horn and beacon
    • Wiring group
  • SERVICE INSTRUCTIONS
    • Film arrangement – U.S. (ANSI)
    • Film arrangement – International (ISO)