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Caterpillar 633E Series II Scraper

Bowl

Heaped Capacity34.1 cu yd (26 cu m)
Max Depth of Cut24.1 in (61 cm)
Rated Payload82012 lbs (37,200 kg)
Struck Capacity23.2 cu yd (18 cu m)
Width of Cut11.5 ft (4 m)

Dimensions

Front of Tractor to Front Axle132.2 in (336 cm)
Height - Overall Shipping166.9 in (424 cm)
Height - Scraper Blade Maximum17.7 in (45 cm)
Height - Top of Cab12.2 ft (4 m)
Length - Overall Machine583.2 in (1,481 cm)
Overall Height14 ft (4 m)
Overall Length48.6 ft (15 m)
Overall Width13 ft (4 m)
Rear Axle - Rear of Machine95.8 in (243 cm)
Wheel Base29.6 ft (9 m)
Wheelbase29.6 ft (9 m)
Width - Inside of Bowl134 in (340 cm)
Width - Outside Rear Tires143.2 in (364 cm)
Width - Overall Machine159.5 in (405 cm)
Width - Rear Tire Center Lines97 in (246 cm)
Width - Tractor137 in (348 cm)

Elevator

Length - Flights113.8 in (289 cm)
Length - Overall177.1 in (450 cm)
Number of Flights14
Spacing of Flights24 in (61 cm)
Width - Flight Face9.8 in (25 cm)

Engine

Bore5.4 in (14 cm)
Displacement1099 cu in (0 cu m)
Gross Power - Gears 1-2475 hp (354 kw)
Net Power490 hp (365 kw)
Net Power - Gears 1-2450 hp (336 kw)
Net Power - Gears 3-8490 hp (365 kw)
Stroke6 in (15 cm)
Tractor Engine3408E

Hydraulic System

Bowl Cylinder Bore7.3 in (19 cm)
Bowl Cylinder Stroke20 in (51 cm)
Compensator Settings - Cushion Hitch Circuit2300 psi
Compensator Settings - Elevator Circuit5300 psi
Cushion Hitch Circuit9 gpm (34 lpm)
Ejector Cylinder Bore6.5 in (17 cm)
Ejector Cylinder Stroke61.1 in (155 cm)
Floor Cylinder Bore6.3 in (16 cm)
Floor Cylinder Stroke52.3 in (133 cm)
Relief Valve - Implement Circuit2500 psi
Relief Valve - Steering Circuit1960 psi
Scraper Circuit91 gpm (344 lpm)
Steering Circuit103 gpm (390 lpm)
Supplemental Steering Circuit77 gpm (291 lpm)

Scraper Bowl

Capacity - Struck23.2 cu yd (18 cu m)
Cutting Edge Thickness1.4 in (4 cm)
Depth of Cut - Maximum17 in (43 cm)
Depth of Spread - Maximum22.8 in (58 cm)
Ground Clearance - Maximum19.8 in (50 cm)
Hydraulic Penetration Force87608 lbs (39,739 kg)
Rated Load82000 lbs (37,195 kg)
Scraper Capacity - Heaped34 cu yd (26 cu m)
Width - Cut - To Router Bits11.5 in (29 cm)

Scraper Engine

Displacement49673.4 cu in (1 cu m)

Service Refill Capacities

Cooling System33 gal (125 l)
Crankcase11.7 gal (44 l)
Differential36 gal (136 l)
Final Drive - Each7 gal (26 l)
Fuel Tank215 gal (814 l)
Hydraulic Reservoir50 gal (189 l)
Transmission33 gal (125 l)
Wheel Coolant - Each19.5 gal (74 l)

Steering System

Ground-Driven Secondary Steering System52 gpm (197 lpm)
Hydraulic Output96.2 gpm (364 lpm)
Steering Angle - Left85 degrees
Steering Angle - Right90 degrees
Width - 180 degrees Turn40.1 ft (12 m)

Tractor Engine

Displacement1098.5 cu in (0 cu m)
Gross Power490 hp (365 kw)
Model3408TA
Net Power450 hp (336 kw)

Transmission

1 Forward3 mph (5 kph)
2 Forward5.3 mph (9 kph)
3 Forward7.4 mph (12 kph)
4 Forward10.1 mph (16 kph)
5 Forward13.5 mph (22 kph)
6 Forward18.3 mph (29 kph)
7 Forward24.7 mph (40 kph)
8 Forward33.4 mph (54 kph)
Max Speed Forward33 mph (53 kph)
Reverse6.2 mph (10 kph)

Weights

Front Axle72051 lbs (32,682 kg)
Front Axle Weight - Loaded99236 lbs (45,013 kg)
Rear Axle40529 lbs (18,384 kg)
Rear Axle - Weight - Loaded95344 lbs (43,248 kg)
Scraper Shipping64958 lbs (29,465 kg)
Total Shipping111158 lbs (50,421 kg)
Tractor Shipping46200 lbs (20,956 kg)

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39.96250 \\ -83.00610 \\ Columbus \\ PA