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Caterpillar 633E II Scraper

Bowl

Heaped Capacity34 cu yd (26 cu m)
Max Depth of Cut24 in (61 cm)
Rated Payload82,012 lbs (37,200 kg)
Struck Capacity23 cu yd (18 cu m)
Width of Cut12 ft (4 m)

Dimensions

Front of Tractor to Front Axle132 in (336 cm)
Height - Overall Shipping167 in (424 cm)
Height - Scraper Blade Maximum18 in (45 cm)
Height - Top of Cab12 ft (4 m)
Length - Overall Machine583 in (1,481 cm)
Overall Height14 ft (4 m)
Overall Length49 ft (15 m)
Overall Width13 ft (4 m)
Rear Axle - Rear of Machine96 in (243 cm)
Wheel Base30 ft (9 m)
Wheelbase30 ft (9 m)
Width - Inside of Bowl134 in (340 cm)
Width - Outside Rear Tires143 in (364 cm)
Width - Overall Machine160 in (405 cm)
Width - Rear Tire Center Lines97 in (246 cm)
Width - Tractor137 in (348 cm)

Elevator

Length - Flights114 in (289 cm)
Length - Overall177 in (450 cm)
Number of Flights14
Spacing of Flights24 in (61 cm)
Width - Flight Face10 in (25 cm)

Engine

Bore5 in (14 cm)
Displacement1,099 cu in (18,009 cu cm)
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 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 Bore7 in (17 cm)
Ejector Cylinder Stroke61 in (155 cm)
Floor Cylinder Bore6 in (16 cm)
Floor Cylinder Stroke52 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 cu yd (18 cu m)
Cutting Edge Thickness1 in (4 cm)
Depth of Cut - Maximum17 in (43 cm)
Depth of Spread - Maximum23 in (58 cm)
Ground Clearance - Maximum20 in (50 cm)
Hydraulic Penetration Force87,608 lbs (39,738 kg)
Rated Load82,000 lbs (37,195 kg)
Scraper Capacity - Heaped34 cu yd (26 cu m)
Width - Cut - To Router Bits12 in (29 cm)

Scraper Engine

Displacement49,673 cu in (814,003 cu cm)

Service Refill Capacities

Cooling System33 gal (125 l)
Crankcase12 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 - Each20 gal (74 l)

Steering System

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

Tractor Engine

Displacement1,099 cu in (18,001 cu cm)
Gross Power490 hp (365 kw)
Model3408TA
Net Power450 hp (336 kw)

Transmission

1 Forward3 mph (5 kph)
2 Forward5 mph (9 kph)
3 Forward7 mph (12 kph)
4 Forward10 mph (16 kph)
5 Forward14 mph (22 kph)
6 Forward18 mph (29 kph)
7 Forward25 mph (40 kph)
8 Forward33 mph (54 kph)
Max Speed Forward33 mph (53 kph)
Reverse6 mph (10 kph)

Weights

Front Axle72,051 lbs (32,682 kg)
Front Axle Weight - Loaded99,236 lbs (45,013 kg)
Rear Axle40,529 lbs (18,384 kg)
Rear Axle - Weight - Loaded95,344 lbs (43,247 kg)
Scraper Shipping64,958 lbs (29,464 kg)
Total Shipping111,158 lbs (50,420 kg)
Tractor Shipping46,200 lbs (20,956 kg)

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39.96250 \\ -83.00610 \\ Columbus \\ PA