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631G Wheel Tractor Scraper

631G Wheel Tractor Scraper

At a Glance

Flywheel Power - Tractor/Scraper
373 kW (500 hp)
Scraper Capacity - Heaped
34 yd³
Top Speed - Loaded
33 mile/h
Tractor Engine
Cat® C18 ACERT™
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Overview

Tractor Engine

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Flywheel Power - Tractor/Scraper 373 kW (500 hp)
Net Power 345/373 kW 462/500 hp
Gross Power - Gears 1-2 488HP
Gross Power - Gears 3-8 526HP
Net Power - Gears 1-2 462HP
Net Power - Gears 3-8 500HP
Bore 5.7in
Stroke 7.2in
Displacement 1105in³

Scraper Bowl

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Scraper Capacity - Heaped 34yd³
Rated Load 82200lb
Capacity - Struck 24yd³
Depth of Cut - Maximum 17.2in
Width - Cut - To Router Bits 138.3in
Ground Clearance - Maximum 21.5in
Cutting Edge Thickness 1.12in
Hyd. Penetration Force - 631G 57375lb
Depth of Spread - Maximum 18.9in
Apron Opening 79in
Apron Closure Force 38250lb

Transmission

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Top Speed - Loaded 33mile/h
1 Forward 2.9mile/h
2 Forward 5.2mile/h
3 Forward 7.4mile/h
4 Forward 10mile/h
5 Forward 13.4mile/h
6 Forward 18.2mile/h
7 Forward 24.5mile/h
8 Forward 33.2mile/h
Reverse 6.2mile/h

Engine

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Tractor Engine Cat® C18 ACERT™

Weights

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Operating Weight 102459.71lb

Weights - Standard, Tandem

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Total Shipping 100005.97lb
Total Operating - Empty 102459.71lb
Front Axle 68647.46lb
Rear Axle 33812.26lb
Total Operating - Loaded 184658.97lb
Front Axle Weight - Loaded 97869.7lb
Rear Axle - Weight - Loaded 86789.28lb

Dimensions

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Width - Overall Machine 155in
Width - Tractor 137in
Width - Rear Tire Center Lines 97in
Width - Inside of Bowl 134in
Width - Outside Rear Tires 143.2in
Height - Overall Shipping 168.8in
Height - Top of Cab 146.3in
Ground Clearance - Tractor 26.2in
Front of Tractor to Front Axle 132.2in
Axle to Vertical Hitch Pin 21.6in
Height - Scraper Blade Maximum 21.5in
Wheel Base 345.2in
Length - Overall Machine 573.4in
Rear Axle - Rear of Machine 95.97in

Steering

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Width - 180° Turn 40.02ft
Steering Angle - Right 90°
Steering Angle - Left 85°

Service Refill Capacities - Tractor

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Crankcase 11.9gal (US)
Fuel Tank - 631G 215.04gal (US)
Transmission 29gal (US)
Differential 39gal (US)
Final Drive - Each 6.1gal (US)
Cooling System 29gal (US)
Hydraulic Reservoir 50.2gal (US)
Wheel Coolant - Each 19.8gal (US)
Windshield Washer 1.5gal (US)

Hydraulics

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Bowl Cylinder Bore 7.2in
Bowl Cylinder Stroke 34.4in
Apron Cylinder Bore 8.2in
Apron Cylinder Stroke 28.6in
Ejector Cylinder Bore 8.2in
Ejector Cylinder Stroke 74in
Steering Circuit 100gal/min
Scraper Circuit 91gal/min
Cushion Hitch Circuit 9gal/min
Secondary Steering Circuit 100gal/min
Relief Valve - Steering Circuit 1987psi
Relief Valve - Implement Circuit 2030psi
Compensator Settings - Cushion Hitch Circuit 2320psi

Service Refill Capacities - Scraper

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Wheel Coolant - Each 19.8gal (US)

Transmission - 631G

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1 Forward 2.9mile/h
2 Forward 5.2mile/h
3 Forward 7.4mile/h
4 Forward 10mile/h
5 Forward 13.4mile/h
6 Forward 18.2mile/h
7 Forward 24.5mile/h
8 Forward 33.2mile/h
Reverse 6.2mile/h