At a glance data:
Flywheel Power - Tractor/Scraper:
425 kW (570 hp)/216 kW (290 hp)
Scraper Capacity - Heaped:
50yd³
Top Speed - Loaded:
34.7mile/h
Width - Cut:
11.5ft
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.
Category:
Coal Bowl Scrapers
Category:
Coal Bowl Scrapers
Brand:
Caterpillar
Brand:
Caterpillar
Engine
Flywheel Power - Tractor/Scraper:
425 kW (570 hp)/216 kW (290 hp)
Operating Specifications
Scraper Capacity - Heaped:
50yd³
Top Speed - Loaded:
34.7mile/h
General
Width - Cut:
11.5ft
Implement Cycle Times
Bail Lower:
2.1s
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:
570hp
Overall Width:
12.93ft
Dimensions
Width - Overall Machine:
155in
Safety Criteria Compliance Standards
Seat Belt:
SAE J386:FEB2006
Service Refill Capacities
Transmission System - Scraper:
12.9gal (US)
Travel Speeds - Runout
Transmission Gear - Reverse:
6.2mile/h
General
Scraper Capacity - Heaped:
50yd³
Dimensions
Height - Overall Shipping:
163in
Length - Overall Machine - Standard:
609.5in
Travel Speeds - Runout
Transmission Gear - Sixth:
19mile/h
Dimensions
Height - Top of Cab:
147in
Service Refill Capacities
Diesel Exhaust Fluid - Tractor:
8gal (US)
Implement Cycle Times
Bowl Raise:
3.5s
Travel Speeds - Runout
Transmission Gear - Fourth:
10.5mile/h
Service Refill Capacities
Diesel Exhaust Fluid - Scraper:
5.8gal (US)
General
Rated Engine RPM - Scraper:
2150r/min
Tires - Scraper:
37.25R35**E3
Service Refill Capacities
Crankcase - Scraper:
6.5gal (US)
General
Top Speed - Loaded:
34.7mile/h
Service Refill Capacities
Cooling System - Scraper:
16.1gal (US)
Dimensions
Rear Axle - Rear of Machine:
95.4in
Width - Inside of Bowl:
134in
General
Overall Length:
609.5in
Implement Cycle Times
Ejector Extend:
8.5s
Service Refill Capacities
Fuel Tank:
370gal (US)
Transmission System - Tractor:
29gal (US)
Dimensions
Width - Rear Tire Centers:
96.9in
Travel Speeds - Runout
Transmission Gear - First:
3.4mile/h
Implement Cycle Times
Apron Raise:
4s
Dimensions
Width - Outside Rear Tires:
143.2in
Height - Scraper Blade Maximum:
21.2in
General
Operating Weight - Empty:
117782lb
Travel Speeds - Runout
Transmission Gear - Seventh:
25.7mile/h
Service Refill Capacities
Cooling System - Tractor:
19.8gal (US)
Implement Cycle Times
Apron Lower:
3.8s
Travel Speeds - Runout
Transmission Gear - Third:
7.7mile/h
General
Tires - Tractor:
37.25R35**E3
Flywheel Power - Scraper:
290hp
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:
37.5gal (US)
Crankcase - Tractor:
13.7gal (US)
General
180° Curb-to-Curb Turning Width:
42.59ft
Implement Cycle Times
Bail Raise:
1.5s
General
Engine Model - Tractor:
Cat C18
Dimensions
Axle to Vertical Hitch Pin:
20in
General
Engine Model - Scraper:
Cat C9.3
Dimensions
Ground Clearance - Tractor:
26.1in
Implement Cycle Times
Bowl Lower:
3.5s
General
Scraper Capacity - Struck:
41yd³
Cab
ROPS/FOPS:
Meet ISO standards
Travel Speeds - Runout
Transmission Gear - Fifth:
14.1mile/h
Transmission Gear - Eighth:
34.7mile/h
General
Rated Engine RPM - Tractor:
1900r/min
Rated Load:
34 472 kg (76,000 lb)/34.20 tonnes (38 tons)
Travel Speeds - Runout
Transmission Gear - Second:
6.2mile/h
General
Fuel Tank Refill Capacity - Scraper:
370gal (US)
Maximum Depth of Cut:
17.7in
Dimensions
Width - Tractor:
137.8in
General
Maximum Depth of Spread:
21.1in
Overall Shipping Height:
13.62ft
Dimensions
Front of Tractor to Front Axle:
142.2in
Implement Cycle Times
Ejector Retract:
8.5s
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:
377in
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)
Similar Products
657 Wheel Tractor-Scraper
Flywheel Power - Tractor/Scraper:
425 kW (570 hp)/216 kW (290 hp)
Scraper Capacity - Heaped:
50yd³
Top Speed - Loaded:
34.7mile/h
Width - Cut:
11.5ft
637K Wheel Tractor – Coal Bowl Scraper
Flywheel Power - Tractor/Scraper:
425 kW (570 hp)/216 kW (290 hp)
Scraper Capacity - Heaped:
50yd³
Top Speed - Loaded:
34.7mile/h
Width - Cut:
11.5ft