Coal Bowl Scrapers
637K Wheel Tractor – Coal Bowl Scraper
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Flywheel Power425 kW (570 hp)/216 kW (290 hp)
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Scraper Capacity50 yd³
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Top Speed34.7 mile/h
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Exterior Sound Power LevelThe exterior sound power level for the standard machine (ISO 6393:2008) is 118 dB(A).
Engine
- Flywheel Power
- 425 kW (570 hp)/216 kW (290 hp)
Operating Specifications
- Scraper Capacity
- 50 yd³
- Top Speed
- 34.7 mile/h
Cab
- Exterior Sound Power Level
- The exterior sound power level for the standard machine (ISO 6393:2008) is 118 dB(A).
- ROPS
- Meet ISO standards
Dimensions
- Axle to Vertical Hitch Pin
- 20 in
- Front of Tractor to Front Axle
- 142.2 in
- Ground Clearance
- 26.1 in
- Height
- 163 in
- Height
- 21.2 in
- Height
- 147 in
- Length
- 609.5 in
- Rear Axle
- 95.4 in
- Width
- 134 in
- Width
- 143.2 in
- Width
- 155 in
- Width
- 96.9 in
- Width
- 137.8 in
- Wheel Base
- 377 in
General
- 180
- 42.59 ft
- Emissions
- Cat C9.3 and Cat C18 engines meet U.S. EPA Tier 4 Final/EU Stage IV engine emission standards.
- Engine Model
- Cat C9.3
- Engine Model
- Cat C18
- Flywheel Power
- 290 HP
- Flywheel Power
- 570 HP
- Fuel Tank Refill Capacity
- 370 gal (US)
- Maximum Depth of Cut
- 17.7 in
- Maximum Depth of Spread
- 21.1 in
- Operating Weight
- 117782 lb
- Overall Length
- 609.5 in
- Overall Shipping Height
- 13.62 ft
- Overall Width
- 12.93 ft
- Rated Engine RPM
- 2150 r/min
- Rated Engine RPM
- 1900 r/min
- Rated Load
- 34 472 kg (76,000 lb)/34.20 tonnes (38 tons)
- Scraper Capacity
- 50 yd³
- Scraper Capacity
- 41 yd³
- Tires
- 37.25R35**E3
- Tires
- 37.25R35**E3
- Top Speed
- 34.7 mile/h
- Width
- 11.5 ft
Implement Cycle Times
- Apron Lower
- 3.8 s
- Apron Raise
- 4 s
- Bail Lower
- 2.1 s
- Bail Raise
- 1.5 s
- Bowl Lower
- 3.5 s
- Bowl Raise
- 3.5 s
- Ejector Extend
- 8.5 s
- Ejector Retract
- 8.5 s
Safety Criteria Compliance Standards
- Brakes
- ISO 3450:2011
- Falling Object Protective Structure
- ISO 3449:2005 Level II
- Reverse Alarm
- ISO 9533:2010
- Rollover Protection Structure
- ISO 3471:2008 for up to 21 282 kg (46,919 lb)
- Seat Belt
- SAE J386:FEB2006
- Steering System
- ISO 5010:2007
Service Refill Capacities
- Cooling System
- 16.1 gal (US)
- Cooling System
- 19.8 gal (US)
- Crankcase
- 6.5 gal (US)
- Crankcase
- 13.7 gal (US)
- Diesel Exhaust Fluid
- 5.8 gal (US)
- Diesel Exhaust Fluid
- 8 gal (US)
- Fuel Tank
- 370 gal (US)
- Hydraulic System
- 37.5 gal (US)
- Transmission System
- 12.9 gal (US)
- Transmission System
- 29 gal (US)
Travel Speeds - Runout
- Transmission Gear
- 34.7 mile/h
- Transmission Gear
- 14.1 mile/h
- Transmission Gear
- 3.4 mile/h
- Transmission Gear
- 10.5 mile/h
- Transmission Gear
- 6.2 mile/h
- Transmission Gear
- 6.2 mile/h
- Transmission Gear
- 25.7 mile/h
- Transmission Gear
- 19 mile/h
- Transmission Gear
- 7.7 mile/h
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NOTE
- Standard and optional equipment may vary. Consult your Cat dealer for details.
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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
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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
- Cat C9.3 engine
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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
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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
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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
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FLUIDS
- Extended Life Coolant to –37° C (–34° F)
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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
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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)
- Coal Bowl
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NOTE
- Standard and optional equipment may vary. Consult your Cat dealer for details.
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STEERING ARRANGEMENTS
- Secondary Steering Arrangement
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INTEGRATED TECHNOLOGIES
- Sequence Assist Arrangement
- Advanced Tire Spin Reduction
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OTHER ATTACHMENTS
- Camera arrangement – WAVS
- Cab beacon
- Air horn
- Air horn and beacon
- Wiring group
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SERVICE INSTRUCTIONS
- Film arrangement – U.S. (ANSI)
- Film arrangement – International (ISO)
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