637 Wheel Tractor-Scraper
Exterior View
Please contact your nearest store for rates and other details.
Product Specs
Tractor Engine
- Flywheel Power - Tractor/Scraper
- 570 hp
Scraper Bowl
- Scraper Capacity - Heaped
- 34 yd³
Transmission
- Top Speed - Loaded
- 34.7 mile/h
Engine
- Emissions
- Cat® C9.3 and C18 engines meet U.S. EPA Tier 4 Final/EU Stage IV emission standards.
- Engine Model - Tractor
- Cat® C18
- Rated Engine RPM - Tractor
- 1900 r/min
- Flywheel Power - Tractor
- 570 hp
- Engine Model - Scraper
- Cat® C9.3
- Rated Engine RPM - Scraper
- 2150 r/min
- Flywheel Power - Scraper
- 290 hp
Travel Speeds - Runout
- Transmission Gear - First
- 3.4 mile/h
- Transmission Gear - Second
- 6.2 mile/h
- Transmission Gear - Third
- 7.7 mile/h
- Transmission Gear - Fourth
- 10.5 mile/h
- Transmission Gear - Fifth
- 14.1 mile/h
- Transmission Gear - Sixth
- 19 mile/h
- Transmission Gear - Seventh
- 25.7 mile/h
- Transmission Gear - Eighth
- 34.7 mile/h
- Transmission Gear - Reverse
- 6.2 mile/h
General
- Overall Width
- 12.93 ft
- Overall Shipping Height
- 13.7 ft
- Scraper Capacity - Struck
- 24 yd³
- Scraper Capacity - Heaped
- 34 yd³
- Rated Load
- 37 200 kg (82,200 lb); 37.2 tonnes (41.1 tons)
- Width - Cut
- 11.5 ft
- Maximum Depth of Cut
- 17.7 in
- Maximum Depth of Spread
- 21.1 in
- Top Speed - Loaded
- 34.7 mile/h
- 180° Curb-to-Curb Turning Width
- 40.12 ft
- Tires - Tractor
- 37.25R35**E3
- Tires - Scraper
- 37.25R35**E3
- Fuel Tank Refill Capacity - Scraper
- 370 gal (US)
Service Refill Capacities
- Real Wheels (Each)
- 2.37 gal (US)
- Crankcase - Tractor
- 13.7 gal (US)
- Transmission System - Tractor
- 29 gal (US)
- Cooling System - Tractor
- 18.75 gal (US)
- Cooling System - Scraper
- 10.8 gal (US)
- Fuel Tank
- 370 gal (US)
- Hydraulic System
- 37.5 gal (US)
- Crankcase - Scraper
- 6.5 gal (US)
- Diesel Exhaust Fluid (DEF)*
- 8 gal (US)
- Diesel Exhaust Fluid - Scraper
- 5.8 gal (US)
- Transmission System - Scraper
- 12.9 gal (US)
- Diesel Exhaust Fluid - Tractor
- 8 gal (US)
Dimensions
- Width - Overall Machine
- 155 in
- Width - Overall Machine - Ladder Down
- 152.7 in
- Width - Tractor
- 137.8 in
- Width - Rear Tire Centers
- 96.9 in
- Width - Inside of Bowl
- 134 in
- Width - Outside Bowl - Shipping Width
- 143.1 in
- Height - Top of Cab
- 149.8 in
- Front of Tractor to Front Axle
- 142.2 in
- Ground Clearance - Tractor
- 26.1 in
- Axle to Vertical Hitch Pin
- 20 in
- Height - Scraper Blade Maximum
- 20 in
- Wheel Base
- 346.8 in
- Length - Overall Machine - Standard
- 597 in
- Length - Maximum (Push-Pull)
- 655.1 in
- Rear Axle - Rear of Machine
- 90.2 in
- Width - Outside Rear Tires
- 143.2 in
- Extended Push Block (Push-Pull)
- 108 in
- Height - Overall Shipping
- 163.2 in
Non Push-Pull
- Overall Length
- 49.34 ft
- Operating Weight - Empty
- 114950 lb
Push-Pull
- Operating Weight - Empty
- 119060 lb
- Overall Length - With Bail Down
- 54.59 ft
Cab
- Exterior Sound Level
- The exterior sound power level for the standard machine (ISO 6393) is 119 dB(A).
- ROPS/FOPS
- ROPS/FOPS meet “ISO Standards.”
Safety Criteria Compliance Standards
- Steering System
- ISO 5010:2007
- 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)
- Reverse Alarm
- ISO 9533:2010
- Seat Belt
- SAE J386:FEB2006
Implement Cycle Times
- Bowl Raise
- 3.5 s
- Bowl Lower
- 3.5 s
- Apron Raise
- 4 s
- Apron Lower
- 3.8 s
- Ejector Extend
- 8.5 s
- Ejector Retract
- 8.5 s
- Bail Raise
- 1.5 s
- Bail Lower
- 2.1 s
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
- Cat® C9.3 engine:
-
- 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 CCA, 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
- Diesel Particulate Filter (DPF) temperature
- Fuel level
- Park brake
- Implement lockout
- Brake system
- Regeneration required
- 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
- DEF fill levels
-
- 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
-
- Bowl:
- 18.3 m3 (24 yd3), struck
- 26 m3 (34 yd3), heaped
- Vandalism locks
- Scraper fenders
- Overflow guard
- Fast oil change
- Rims (2)
- Hydraulic position sensing cylinders (bowl lift and apron)
- Bowl:
Attachments
-
- Note
-
- Standard and optional equipment may vary. Consult your Cat dealer for details.
-
- Steering Arrangements
-
- Secondary Steering Arrangement
-
- Integrated Technologies
-
- Sequence Assist Arrangement with Payload Estimator
- Load Assist
- Cat Grade Control with Load Assist
- Advanced Tire Spin Reduction
-
- Other Attachments
-
- Camera arrangement – Work Area Vision System (WAVS)
- Cab beacon
- Air horn
- Air horn and beacon
- Wiring group
- Push Pull
-
- Service Instructions
-
- Film arrangement – U.S. (ANSI)
- Film arrangement – International (ISO)