637K Wheel Tractor – Coal Bowl Scraper

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.

Category:

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)

Additional information

Offering Type

Engine - Flywheel Power - Tractor/Scraper

425 kW (570 hp)/216 kW (290 hp)

Operating Specifications - Scraper Capacity - Heaped

38 m³ ( 50 yd³ )

Operating Specifications - Top Speed - Loaded

55.8 km/h ( 34.7 mile/h )

General - Width - Cut

3.51 m ( 11.5 ft )

Implement Cycle Times - Bail Lower

2.1 s ( 2.1 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

425 kW ( 570 HP )

General - Overall Width

3.94 m ( 12.93 ft )

Dimensions - Width - Overall Machine

3937 mm ( 155 in )

Safety Criteria Compliance Standards - Seat Belt

SAE J386:FEB2006

Service Refill Capacities - Transmission System - Scraper

49 l ( 12.9 gal (US) )

Travel Speeds - Runout - Transmission Gear - Reverse

9.9 km/h ( 6.2 mile/h )

General - Scraper Capacity - Heaped

38 m³ ( 50 yd³ )

Dimensions - Height - Overall Shipping

4140 mm ( 163 in )

Dimensions - Length - Overall Machine - Standard

15480 mm ( 609.5 in )

Travel Speeds - Runout - Transmission Gear - Sixth

30.6 km/h ( 19 mile/h )

Dimensions - Height - Top of Cab

3733 mm ( 147 in )

Service Refill Capacities - Diesel Exhaust Fluid - Tractor

30.5 l ( 8 gal (US) )

Implement Cycle Times - Bowl Raise

3.5 s ( 3.5 s )

Travel Speeds - Runout - Transmission Gear - Fourth

16.9 km/h ( 10.5 mile/h )

Service Refill Capacities - Diesel Exhaust Fluid - Scraper

22 l ( 5.8 gal (US) )

General - Rated Engine RPM - Scraper

2150 r/min ( 2150 r/min )

General - Tires - Scraper

37.25R35**E3

Service Refill Capacities - Crankcase - Scraper

24.5 l ( 6.5 gal (US) )

General - Top Speed - Loaded

55.8 km/h ( 34.7 mile/h )

Service Refill Capacities - Cooling System - Scraper

61 l ( 16.1 gal (US) )

Dimensions - Rear Axle - Rear of Machine

2424 mm ( 95.4 in )

Dimensions - Width - Inside of Bowl

3404 mm ( 134 in )

General - Overall Length

15480 mm ( 609.5 in )

Implement Cycle Times - Ejector Extend

8.5 s ( 8.5 s )

Service Refill Capacities - Fuel Tank

1400 l ( 370 gal (US) )

Service Refill Capacities - Transmission System - Tractor

110 l ( 29 gal (US) )

Dimensions - Width - Rear Tire Centers

2462 mm ( 96.9 in )

Travel Speeds - Runout - Transmission Gear - First

5.5 km/h ( 3.4 mile/h )

Implement Cycle Times - Apron Raise

4 s ( 4 s )

Dimensions - Width - Outside Rear Tires

3636 mm ( 143.2 in )

Dimensions - Height - Scraper Blade Maximum

538 mm ( 21.2 in )

General - Operating Weight - Empty

52425 kg ( 117782 lb )

Travel Speeds - Runout - Transmission Gear - Seventh

41.95 km/h ( 25.7 mile/h )

Service Refill Capacities - Cooling System - Tractor

75 l ( 19.8 gal (US) )

Implement Cycle Times - Apron Lower

3.8 s ( 3.8 s )

Travel Speeds - Runout - Transmission Gear - Third

12.4 km/h ( 7.7 mile/h )

General - Tires - Tractor

37.25R35**E3

General - Flywheel Power - Scraper

216 kW ( 290 HP )

General - 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

142 l ( 37.5 gal (US) )

Service Refill Capacities - Crankcase - Tractor

52 l ( 13.7 gal (US) )

General - 180° Curb-to-Curb Turning Width

12.98 m ( 42.59 ft )

Implement Cycle Times - Bail Raise

1.5 s ( 1.5 s )

General - Engine Model - Tractor

Cat C18

Dimensions - Axle to Vertical Hitch Pin

509 mm ( 20 in )

General - Engine Model - Scraper

Cat C9.3

Dimensions - Ground Clearance - Tractor

664 mm ( 26.1 in )

Implement Cycle Times - Bowl Lower

3.5 s ( 3.5 s )

General - Scraper Capacity - Struck

31 m³ ( 41 yd³ )

Cab - ROPS/FOPS

Meet ISO standards

Travel Speeds - Runout - Transmission Gear - Fifth

22.7 km/h ( 14.1 mile/h )

Travel Speeds - Runout - Transmission Gear - Eighth

55.8 km/h ( 34.7 mile/h )

General - Rated Engine RPM - Tractor

1900 r/min ( 1900 r/min )

General - Rated Load

34 472 kg (76,000 lb)/34.20 tonnes (38 tons)

Travel Speeds - Runout - Transmission Gear - Second

10 km/h ( 6.2 mile/h )

General - Fuel Tank Refill Capacity - Scraper

1400 l ( 370 gal (US) )

General - Maximum Depth of Cut

450 mm ( 17.7 in )

Dimensions - Width - Tractor

3499 mm ( 137.8 in )

General - Maximum Depth of Spread

535 mm ( 21.1 in )

General - Overall Shipping Height

4.15 m ( 13.62 ft )

Dimensions - Front of Tractor to Front Axle

3612 mm ( 142.2 in )

Implement Cycle Times - Ejector Retract

8.5 s ( 8.5 s )

Safety Criteria Compliance Standards - Reverse Alarm

ISO 9533:2010

Safety Criteria Compliance Standards - Falling Object Protective Structure (FOPS)

ISO 3449:2005 Level II

Safety Criteria Compliance Standards - Brakes

ISO 3450:2011

Safety Criteria Compliance Standards - Rollover Protection Structure (ROPS)

ISO 3471:2008 for up to 21 282 kg (46,919 lb)

Safety Criteria Compliance Standards - Steering System

ISO 5010:2007

Dimensions - Wheel Base

9576 mm ( 377 in )

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