Caterpillar 631E Series II Motor Scraper

SKU: 631E Series II Category: ,
Weights
Front Axle Weight - Loaded

91576 lb

Operating Weight

97459 lb

Rear Axle - Weight - Loaded

80884 lb

Blade
Height - Scraper Blade Maximum

21.5 in

Cutting Edge Thickness

1.4 in

Engine & Fuel System
Tractor Engine

3408E

Fuel Capacity

215.1 gal

Caterpillar Net Power

490 hp

Gross Power

490 hp

Net Power

450 hp

Cooling System

33 gal

Displacement

1099 cu in

Model

3408TA

Drive System
Final Drive - Each

7 gal

Relief Valve - Steering Circuit

1960 psi

Secondary Steering Circuit

77 gal/min

Steering Angle - Left

85 degrees

Steering Angle - Right

90 degrees

Steering Circuit

105 gal/min

Operating Specs
Total Operating - Empty

97459 lb

Total Operating - Loaded

172459 lb

Hydraulic System
Hydraulic Output

96.2 gal/min

Hydraulic Reservoir

50 gal

Dimensions, Wheels & Tires
Wheelbase

28.78 ft in

Width - Outside Rear Tires

143.1 in

Width - Rear Tire Center Lines

97 in

Ground Clearance - Maximum

21.5 in

Overall Width

12.93 ft in

Overall Length

47.77 ft in

Overall Height

14.08 ft in

Wheel Base

28.78 ft in

Transmission
Transmission

33 gal

Max Speed - Forward

33 mph

1 Forward

2.9 mph

2 Forward

5.2 mph

3 Forward

7.4 mph

4 Forward

10 mph

5 Forward

13.4 mph

6 Forward

18.2 mph

7 Forward

24.5 mph

8 Forward

33.2 mph

Reverse

6.2 mile/h

Technical Specs
Length - Overall Machine

573.25 in

Rear Axle - Rear Of Machine

95.75 in

Width - Inside Of Bowl

134 in

Width - Overall Machine

155 in

Width - Tractor

137 in

Height - Overall Shipping

168.75 in

Height - Top Of Cab

12.19 ft in

Iso 9249

490 hp

Eec 80/1269

490 hp

Sae J1349

485 hp

Bore

5.4 in

Stroke

6 in

Width - 180 Degrees Turn

40.1 ft in

Rated Payload

75001.3 lb

Heaped Capacity

31 yd3

Struck Capacity

21.1 yd3

Max Depth Of Cut

17.3 in

Width Of Cut

11.6 ft in

Bowl Cylinder Bore

7.3 in

Bowl Cylinder Stroke

34.4 in

Scraper Circuit

95 gal/min

Cushion Hitch Circuit

10 gal/min

Ejector Cylinder Bore

8.3 in

Ejector Cylinder Stroke

74 in

Apron Cylinder Bore

8.3 in

Apron Cylinder Stroke

28.6 in

Width - Cut - To Router Bits

138.3 in

Rated Load

75000 lb

Capacity - Struck

21 yd3

Depth Of Cut - Maximum

17 in

Depth Of Spread - Maximum

18.8 in

Scraper Capacity - Heaped

31 yd3

Hyd. Penetration Force - 621g

57375 lb

Apron Closure Force

38250 lb

Apron Opening

79 in

Differential

36 gal

Crankcase

11.7 gal

Wheel Coolant - Each

19.5 gal

Total Shipping

96182 lb

Tractor Shipping

44243 lb

Scraper Shipping

51939 lb

Front Axle

65201 lb

Rear Axle

32259 lb