637K Wheel Tractor – Coal Bowl Scraper
Engine | |
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Flywheel Power - Tractor/Scraper | 425 kW (570 hp)/216 kW (290 hp) |
Operating Specifications | |
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Scraper Capacity - Heaped | 50 yd³ / 38 m³ |
Top Speed - Loaded | 34.7 mile/h / 55.8 km/h |
General | |
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Fuel Tank Refill Capacity - Scraper | 370 gal (US) / 1400 l |
Overall Shipping Height | 13.62 ft / 4.15 m |
Scraper Capacity - Heaped | 50 yd³ / 38 m³ |
Overall Width | 12.93 ft / 3.94 m |
Scraper Capacity - Struck | 41 yd³ / 31 m³ |
Maximum Depth of Spread | 21.1 in / 535 mm |
Width - Cut | 11.5 ft / 3.51 m |
Operating Weight - Empty | 117782 lb / 52425 kg |
Flywheel Power - Tractor | 570 HP / 425 kW |
Overall Length | 609.5 in / 15480 mm |
Top Speed - Loaded | 34.7 mile/h / 55.8 km/h |
180° Curb-to-Curb Turning Width | 42.59 ft / 12.98 m |
Engine Model - Tractor | Cat C18 ACERT™ |
Rated Engine RPM - Tractor | 1900 r/min |
Emissions | Cat C9.3 ACERT and Cat C18 ACERT engines meet U.S. EPA Tier 2/EU Stage II equivalent emission standards. |
Engine Model - Scraper | Cat C9.3 ACERT |
Tires - Scraper | 37.25R35**E3 |
Flywheel Power - Scraper | 290 HP / 216 kW |
Rated Engine RPM - Scraper | 2150 r/min |
Tires - Tractor | 37.25R35**E3 |
Rated Load | 37 285 kg (82,200 lb)/37.285 tonnes (41.1 tons) |
Maximum Depth of Cut | 17.7 in / 450 mm |
Dimensions | |
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Width - Tractor | 137.8 in / 3499 mm |
Length - Overall Machine - Standard | 609.5 in / 15480 mm |
Width - Overall Machine | 155 in / 3937 mm |
Height - Top of Cab | 147 in / 3733 mm |
Width - Rear Tire Centers | 96.9 in / 2462 mm |
Rear Axle - Rear of Machine | 95.4 in / 2424 mm |
Ground Clearance - Tractor | 26.1 in / 664 mm |
Front of Tractor to Front Axle | 142.2 in / 3612 mm |
Height - Overall Shipping | 163 in / 4140 mm |
Axle to Vertical Hitch Pin | 20 in / 509 mm |
Width - Inside of Bowl | 134 in / 3404 mm |
Width - Outside Rear Tires | 143.2 in / 3636 mm |
Height - Scraper Blade Maximum | 21.2 in / 538 mm |
Wheel Base | 377 in / 9576 mm |
Service Refill Capacities | |
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Crankcase - Scraper | 6.5 gal (US) / 24.5 l |
Transmission System - Scraper | 12.9 gal (US) / 49 l |
Cooling System - Scraper | 16.1 gal (US) / 61 l |
Fuel Tank | 370 gal (US) / 1400 l |
Transmission System - Tractor | 29 gal (US) / 110 l |
Hydraulic System | 37.5 gal (US) / 142 l |
Cooling System - Tractor | 19.8 gal (US) / 75 l |
Crankcase - Tractor | 13.7 gal (US) / 52 l |
Travel Speeds - Runout | |
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Transmission Gear - Third | 7.7 mile/h / 12.4 km/h |
Transmission Gear - Sixth | 19 mile/h / 30.6 km/h |
Transmission Gear - Eighth | 34.7 mile/h / 55.8 km/h |
Transmission Gear - Seventh | 25.7 mile/h / 41.95 km/h |
Transmission Gear - Reverse | 6.2 mile/h / 9.9 km/h |
Transmission Gear - Second | 6.2 mile/h / 10 km/h |
Transmission Gear - First | 3.4 mile/h / 5.5 km/h |
Transmission Gear - Fourth | 10.5 mile/h / 16.9 km/h |
Transmission Gear - Fifth | 14.1 mile/h / 22.7 km/h |
Safety Criteria Compliance Standards | |
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Brakes | ISO 3450:2011 |
Reverse Alarm | ISO 9533:2010 |
Steering System | ISO 5010:2007 |
Rollover Protection Structure (ROPS) | ISO 3471:2008 for up to 21 282 kg (46,919 lb) |
Falling Object Protective Structure (FOPS) | ISO 3449:2005 Level II |
Seat Belt | SAE J386:FEB2006 |
Implement Cycle Times | |
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Bowl Raise | 3.5 s |
Bail Lower | 2.1 s |
Apron Raise | 4 s |
Bowl Lower | 3.5 s |
Ejector Retract | 8.5 s |
Ejector Extend | 8.5 s |
Bail Raise | 1.5 s |
Apron Lower | 3.8 s |
Cab | |
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Exterior Sound Power Level | The exterior sound power level for the standard machine (ISO 6393:2008) is 118 dB(A). |
ROPS/FOPS | Meet ISO standards |
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