Home Motor Scraper Caterpillar Caterpillar 631G Motor Scraper

Caterpillar 631G Motor Scraper

447

Contents

Specifications

Dimensions information

Full lenght machine

47.78ft in

Full width machine

12.92ft in

Full height of vehicle:

14.07ft in

Wheelbase length (Distance between the foremost and rearmost wheels)

28.77ft in

Tractor Ride height

2.19ft in

Maximum height

12.19ft in

Length – Overall Machine

573.4in

Rear Axle – Rear Of Machine

95.8lb/in

Wheel Base

345.25lb/in

Width – Inside Of Bowl

134in

Width – Outside Rear Tires

143.2in

Width – Overall Machine

155lb/in

Width – Rear Tire Center Lines

97lb/in

Axle To Vertical Hitch Pin

21.6in

Width – Tractor

137in

Front Of Tractor To Front Axle

132.25lb/in

Ride height – Tractor

26.2lb/in

Height – Overall Shipping

167.75in

Height – Scraper Blade Maximum

21.5in

Height – Top Of Cab

146.25lb/in

Specifications

Tractor Engine

Make

Caterpillar

Model

3408E

Full engine power

515hp

Engine displacement

1099cu in

Engine specifications

Tractor Engine

3408E

Tractor Engine

Flywheel Power – Tractor/Scraper

373 kW (500 hp)

Net Power – Gears 1-2

450hp

Gross Power – Gears 1-2

480hp

Caterpillar Net Power

490hp

Iso 9249

490hp

Eec 80/1269

490hp

Sae J1349

490hp

Cylinder bore is the diameter of each cylinder

5.4lb/in

Stroke length engine

6lb/in

Net Power – Gears 3-8

490hp

Gross Power – Gears 3-8

515hp

Net Power – Tractor/Scraper

336 kW (450 hp)

Functional specifications

Standart fuel tank capacities

215.1gal

Coolant system fluid capacity:

32gal

How much oil does an engine need:

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11.7gal

Basic transmission Fluid Capacity in vehicle

33gal

Differential Fluid Capacity

36gal

Hydraulic liquid capacity in hydraulic machinery

50.2gal

Wheel Coolant Fluid Capacity – Each

19.8gal

Value of the working voltage

24V

Amperage

75amps

Wheel specs

37.50-R35

Transmission specifications

Type transmission

8-speed automatic Powershift with Electronic Control

How many forward gears::

8

How many reverse gears::

1

Top Speed: Forward

33.2mph

Top Speed: Reverse

6.2mph

Reverse

6.2 mile/h

Steering

Width – 180 Degrees Turn

40.1ft in

Steering Angle – Right

90 degrees

Steering Angle – Left

85 degrees

Hydraulic Output

96.2 gal/min

Transmission specifications

1 Forward

2.9mph

2 Forward

5.2mph

3 Forward

7.4mph

4 Forward

10mph

5 Forward

13.4mph

6 Forward

18.2mph

7 Forward

24.5mph

8 Forward

33.2mph

Top Speed – Loaded

33mph

Steering

Ground-Driven Secondary Steering System

51 gal/min

Weights

Total Operating – Empty

102459.8lb

Basic weight of a machine

102460lb

Empty truck front axle loads:

68647.5%

Empty truck rear axle loads:

33812.3%

Total Operating – Loaded

177460lb

Front Axel – Loaded

94054lb

The permissible axle loads rear:

83406%

Bowl

Rated load capacity:

75000lb

Heaped Capacity

31yd3

Struck Capacity

21yd3

Max Depth Of Cut

17.2in

Width Of Cut

11.6ft in

Standards

Brakes

Meets ISO 3450: 1996 standard

Rops/Fops

Meets SAE J320a, SAE J1040 MAY 94, and ISO 3471-1994

Cab

Meets ANSI, SAE

Hydraulics

Bowl Cylinder Bore

7.2in

Bowl Cylinder Stroke

34.4in

Steering Circuit

103 gal/min

Scraper Circuit

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91 gal/min

Cushion Hitch Circuit

9 gal/min

Relief Valve – Steering Circuit

1987 psi

Relief Valve – Implement Circuit

2030 psi

Compensator Settings – Cushion Hitch Circuit

2320 psi

Ejector Cylinder Bore

8.3in

Ejector Cylinder Stroke

74in

Secondary Steering Circuit

77 gal/min

Apron Cylinder Bore

8.2in

Apron Cylinder Stroke

28.6in

Scraper Bowl

Capacity Heaped

34yd3

Width – Cut – To Router Bits

138.3lb/in

Rated Load

75000lb

Dump truck – struck capacity:

21yd3

Depth Of Cut – Maximum

17.2lb/in

Ride height – Maximum

21.5in

Cut Edge Thickness

1.7in

Depth Of Spread – Maximum

18.9in

Scraper Heaped Capacity:

31yd3

Hyd. Penetration Force – 621g

57375lb

Apron Closure Force

38250lb

Apron Opening

79in

Hyd. Penetration Force – 631g

57375lb

Service Refill Capacities – Scraper

Wheel Coolant – Each

19.8gal

Service Refill Capacities – Tractor

Transmission

33gal

Differential

36gal

Final Drive – Each

7gal

Cooling System

32gal

Hydraulic Reservoir

50gal

Crankcase

11.7gal

Wheel Coolant – Each

19.5gal

Windshield Washer

6gal

Fuel Tank – 631g

215.1gal

Weights – Standard, Tandem

Total Shipping

100006lb

Tractor Shipping

46002lb

Scraper Shipping

54004lb

Total Operating – Empty

102460lb

Front Axle

68648lb

Rear Axle

33812lb

Total Operating – Loaded

177460lb

Front Axle Weight – Loaded

94054lb

Rear Axle – Weight – Loaded

83406lb

Transmission – 631g

1 Forward

2.9mph

2 Forward

5.2mph

3 Forward

7.4mph

4 Forward

10mph

5 Forward

13.4mph

6 Forward

18.2mph

7 Forward

24.5mph

8 Forward

33.2mph

Reverse

6.2mph