631K (Tier 2/Stage II)

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Overview

631K Wheel Tractor-Scraper

General

Units:
180° Curb-to-Curb Turning Width 40.12 ft 12.23 m Less
Fuel Tank Refill Capacity - Scraper 231.0 gal (US) 874.0 l Less
Maximum Depth of Cut 17.7 in 450.0 mm Less
Maximum Depth of Spread 21.1 in 535.0 mm Less
Overall Shipping Height 12.75 ft 3.89 m Less
Overall Width 12.93 ft 3.94 m Less
Rated Load 37 200 kg (82,200 lb); 37.2 tonnes (41.1 tons) 37 200 kg (82,200 lb); 37.2 tonnes (41.1 tons) Less
Scraper Capacity - Heaped 34.0 yd³ 26.0 m³ Less
Scraper Capacity - Struck 24.0 yd³ 18.3 m³ Less
Tires - Scraper 37.25R35**E3 37.25R35**E3 Less
Tires - Tractor 37.25R35**E3 37.25R35**E3 Less
Top Speed - Loaded 34.7 mile/h 55.8 km/h Less
Width - Cut 11.5 ft 3.51 m Less

Engine

Emissions Cat C18 ACERT engine meets U.S. EPA Tier 2/EU Stage II Equivalent emission standards. Cat C18 ACERT engine meets U.S. EPA Tier 2/EU Stage II Equivalent emission standards. Less
Engine Model - Tractor Cat C18 ACERT™ Cat C18 ACERT™ Less
Flywheel Power - Tractor 570.0 HP 425.0 kW Less
Rated Engine RPM - Tractor 1900.0 r/min 1900.0 r/min Less

Tractor Engine

Flywheel Power - Tractor/Scraper 570.0 HP 425.0 kW Less

Scraper Bowl

Scraper Capacity - Heaped 34.0 yd³ 26.0 m³ Less

Transmission

Top Speed - Loaded 34.7 mile/h 55.8 km/h Less

Service Refill Capacities

Cooling System 19.8 gal (US) 75.0 l Less
Crankcase - Tractor 13.7 gal (US) 52.0 l Less
Fuel Tank 231.0 gal (US) 874.0 l Less
Hydraulic System 37.5 gal (US) 142.0 l Less
Transmission System 29.0 gal (US) 110.0 l Less

Dimensions

Front of Tractor to Front Axle 142.2 in 3612.0 mm Less
Axle to Vertical Hitch Pin 20.0 in 509.0 mm Less
Wheel Base 346.8 in 8808.0 mm Less
Rear Axle - Rear of Machine 108.0 in 2744.0 mm Less
Ground Clearance - Tractor 26.1 in 664.0 mm Less
Height - Overall Shipping 153.2 in 3892.0 mm Less
Height - Scraper Blade Maximum 20.0 in 510.0 mm Less
Height - Top of Cab 147.0 in 3733.0 mm Less
Length - Maximum (Push-Pull) 655.1 in 16640.0 mm Less
Length - Overall Machine - Standard 597.0 in 15164.0 mm Less
Width - Inside of Bowl 134.0 in 3404.0 mm Less
Width - Outside Rear Tires 143.2 in 3636.0 mm Less
Width - Overall Machine 155.0 in 3937.0 mm Less
Width - Rear Tire Centers 96.9 in 2462.0 mm Less
Width - Tractor 137.8 in 3499.0 mm Less

Non Push-Pull

Operating Weight - Empty 102750.0 lb 46600.0 kg Less
Overall Length 49.34 ft 15.04 m Less

Push-Pull

Operating Weight - Empty 106430.0 lb 48275.0 kg Less
Overall Length - With Bail Down 54.59 ft 16.64 m Less

Cab

Exterior Sound Level The exterior sound power level for the standard machine (ISO 6393) is 111.5 dB(A). The exterior sound power level for the standard machine (ISO 6393) is 111.5 dB(A). Less
ROPS/FOPS ROPS/FOPS meet “ISO Standards.” ROPS/FOPS meet “ISO Standards.” Less

Safety Criteria Compliance Standards

Brakes Brakes ISO 3450:2011 Brakes ISO 3450:2011 Less
Falling Object Protective Structure (FOPS) ISO 3449:2005 Level II ISO 3449:2005 Level II Less
Reverse Alarm ISO 9533:2010 ISO 9533:2010 Less
Rollover Protection Structure (ROPS) ISO 3471:2008 for up to 21 282 kg (46,919 lb) ISO 3471:2008 for up to 21 282 kg (46,919 lb) Less
Seat Belt SAE J386:FEB2006 SAE J386:FEB2006 Less
Steering System ISO 5010:2007 ISO 5010:2007 Less

Travel Speeds - Runout

Transmission Gear - Eighth 34.7 mile/h 55.8 km/h Less
Transmission Gear - Fifth 14.1 mile/h 22.7 km/h Less
Transmission Gear - First 3.4 mile/h 5.5 km/h Less
Transmission Gear - Fourth 10.5 mile/h 16.9 km/h Less
Transmission Gear - Reverse 6.2 mile/h 9.9 km/h Less
Transmission Gear - Second 6.2 mile/h 10.0 km/h Less
Transmission Gear - Seventh 25.7 mile/h 41.4 km/h Less
Transmission Gear - Sixth 19.0 mile/h 30.6 km/h Less
Transmission Gear - Third 7.7 mile/h 12.4 km/h Less

Implement Cycle Times

Apron Lower 3.8 s 3.8 s Less
Apron Raise 4.0 s 4.0 s Less
Bail Lower 2.1 s 2.1 s Less
Bail Raise 1.5 s 1.5 s Less
Bowl Lower 3.5 s 3.5 s Less
Bowl Raise 3.5 s 3.5 s Less
Ejector Extend 8.5 s 8.5 s Less
Ejector Retract 8.5 s 8.5 s Less