2022 Caterpillar Coal Bowl Scrapers 637K
- Year 2022
- Make Caterpillar
- Model Coal Bowl Scrapers
2022 Caterpillar Coal Bowl Scrapers 637K
2022 Caterpillar Coal Bowl Scrapers 637K
HAUL MORE COAL637K 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.
INCREASED COMFORTErgonomic controls and a newly redesigned cab interior provide a more comfortable and efficient working environment all day long
UP TO 12% MORE PRODUCTIVITYImprovements in fuel efficiency and the new APECS transmission controls deliver more productivity in most applications
ADDITIONAL SAFETYNew safety features help operators be more productive and work more efficiently all day long
Features may include:- maximize Performance
- save On Maintenance Time
- built-in Safety Features
- operator Comfort And Control
- efficiency Through Technology
Engine
Engine Manufacturer
Model Scraper: Cat | Model - Tractor: Cat
Engine Type
Model Scraper: C9.3 | Model - Tractor: C18
Engine Power
Flywheel - Tractor/Scraper: 570 hp (425 kW)/ 290 hp (216 kW)
Rated Engine Speed
Scraper: 2150 r/min | Tractor: 1900 r/min
Emissions
Cat C9.3 and Cat C18 engines meet U.S. EPA Tier 4 Final/EU Stage IV engine emission standards.
Drivetrain
Gear Ratio (Primary)
Transmission - Eighth: 34.7 mile/h | Transmission Gear - Seventh: 25.7 mile/h
Gear Ratios (overall) 1st
3.4 mile/h
Gear Ratios (overall) 2nd
6.2 mile/h
Gear Ratios (overall) 3rd
7.7 mile/h
Gear Ratios (overall) 4th
10.5 mile/h
Gear Ratios (overall) 5th
14.1 mile/h
Gear Ratios (overall) 6th
19 mile/h
Gear Ratio (Reverse, Low)
6.2 mile/h
Wheels & Tires
Tires, Rear Specification
37.25R35**E3
Operational
Top Speed
Loaded: 34.7 mile/h
Cycle Time
Bail Raise: 1.5 s | Bowl Lower: 3.5 s | Apron Lower: 3.8 s | Ejector Retract: 8.5 s | Bail Lower: 2.1 s | Apron Raise: 4 s | Ejector Extend: 8.5 s | Bowl Raise: 3.5 s
Operating Conditions
Rated Load: 76,000 lb (34 472 kg)/34.20 tonnes (38 tons)
Performance
Noise Level
Exterior Sound Power Level: The exterior sound power level for the standard machine (ISO 6393:2008) is 118 dB(A).
Dimensions
Dimensions
Axle to Vertical Hitch Pin: 20 in | Rear Axle - Rear of Machine: 95.4 in | Front of Tractor to Front Axle: 142.2 in
Height
Top of Cab: 147 in | Scraper Blade Maximum: 21.2 in
Width
180° Curb-to-Curb Turning: 42.59 ft | Tractor: 137.8 in | Outside Rear Tires: 143.2 in | Rear Tire Centers: 96.9 in | Inside of Bowl: 134 in
Overall Height
Shipping: 13.62 ft | Shipping: 163 in
Overall Length
609.5 in
Overall Width
Machine: 155 in
Cutting Width
11.5 ft
Depth, Maximum
Of Cut: 17.7 in | of Spread: 21.1 in
Ground Clearance
Tractor: 26.1 in
Wheelbase
377 in
Capacities
Features
Transmission System - Tractor: 29 gal (US) | Transmission System - Scraper: 12.9 gal (US)
Oil capacity
Crankcase - Tractor: 13.7 gal (US) / Scraper: 6.5 gal (US)
Fuel Capacity
Tank: 370 gal (US) | Scraper: 370 gal (US) | Diesel Exhaust Fluid - Scraper: 5.8 gal (US) | Diesel Exhaust Fluid - Tractor: 8 gal (US)
Struck Level
Scraper: 41 yd³
Cooling System
Scraper: 16.1 gal (US) | Tractor: 19.8 gal (US)
Heaped Capacity
Scraper: 50 yd³
Hydraulic Capacity
37.5 gal (US)
Weights
Weight, In Running Order
Empty: 117782 lb