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Caterpillar 651E Scraper

Bowl

Heaped Capacity44 cu yd (34 cu m)
Max Depth of Cut26 in (66 cm)
Rated Payload104058.2 lbs (47,200 kg)
Struck Capacity32.1 cu yd (25 cu m)
Width of Cut12.7 ft (4 m)

Dimensions

Front of Tractor to Front Axle148.4 in (377 cm)
Height - Overall Shipping185.4 in (471 cm)
Height - Scraper Blade Maximum26.8 in (68 cm)
Height - Top of Cab13 ft (4 m)
Length - Overall Machine636.9 in (1,618 cm)
Overall Height15.5 ft (5 m)
Overall Length53 ft (16 m)
Overall Width14.3 ft (4 m)
Rear Axle - Rear of Machine95.9 in (244 cm)
Wheel Base32.8 ft (10 m)
Wheelbase32.6 ft (10 m)
Width - Inside of Bowl154 in (391 cm)
Width - Overall Machine171 in (434 cm)
Width - Rear Tire Center Lines110.6 in (281 cm)
Width - Tractor141.8 in (360 cm)

Engine

Tractor Engine3412E

Hydraulic System

Apron Cylinder Bore9.3 in (24 cm)
Apron Cylinder Stroke29.9 in (76 cm)
Bowl Cylinder Bore9.3 in (24 cm)
Bowl Cylinder Stroke37.5 in (95 cm)
Compensator Settings - Cushion Hitch Circuit2639.69 psi
Cushion Hitch Circuit10 gpm (38 lpm)
Ejector Cylinder Stroke76.6 in (195 cm)
Relief Valve - Implement Circuit2000 psi
Relief Valve - Steering Circuit1960 psi
Scraper Circuit153 gpm (579 lpm)
Secondary Steering Circuit61.2 gpm (232 lpm)
Steering Circuit115 gpm (435 lpm)

Operating Specifications

Fuel Capacity260.3 gal (985 l)
Tire Size37.5R39 Radial (E-3)

Scraper Bowl

Apron Closure Force39200 lbs (17,781 kg)
Apron Opening92.1 in (234 cm)
Capacity - Struck32 cu yd (24 cu m)
Cutting Edge Thickness1.8 in (5 cm)
Depth of Cut - Maximum17.3 in (44 cm)
Depth of Spread - Maximum22.8 in (58 cm)
Ground Clearance - Maximum22.8 in (58 cm)
Hyd. Penetration Force - 621G121000 lbs (54,885 kg)
Rated Load104000 lbs (47,174 kg)
Scraper Capacity - Heaped44 cu yd (34 cu m)
Width - Cut - To Router Bits151.4 in (385 cm)

Service Refill Capacities - Tractor

Cooling System37 gal (140 l)
Crankcase18 gal (68 l)
Differential35 gal (132 l)
Final Drive - Each6 gal (23 l)
Hydraulic Reservoir79 gal (299 l)
Transmission36 gal (136 l)
Wheel Coolant - Each34 gal (129 l)

Steering System

Ground-Driven Secondary Steering System61.2 gpm (232 lpm)
Hydraulic Output152.8 gpm (578 lpm)
Steering Angle - Left85 degrees
Steering Angle - Right90 degrees
Width - 180 degrees Turn44.7 ft (14 m)

Tractor Engine

Bore5.4 in (14 cm)
Caterpillar Net Power550 hp (410 kw)
Displacement1649 cu in (0 cu m)
EEC 80/1269550 hp (410 kw)
Flywheel Power - Tractor/Scraper410 kW (550)
Gross Power550 hp (410 kw)
Gross Power - Gears 3-8632 hp (471 kw)
ISO 9249550 hp (410 kw)
MakeCaterpillar
Model3412
Net Power - Gears 1-2550 hp (410 kw)
Net Power - Gears 3-8605 hp (451 kw)
SAE J1349544 hp (406 kw)
Stroke6 in (15 cm)

Transmission

1 Forward3.2 mph (5 kph)
2 Forward5.8 mph (9 kph)
3 Forward7 mph (11 kph)
4 Forward9.4 mph (15 kph)
5 Forward12.7 mph (20 kph)
6 Forward17.2 mph (28 kph)
7 Forward23 mph (37 kph)
8 Forward31.1 mph (50 kph)
Max Speed Forward31.1 mph (50 kph)
Number of Forward Gears8
Reverse5.7 mph (9 kph)

Weights

Front Axel - loaded126369 lbs (57,321 kg)
Front Axle - empty88685.4 lbs (40,227 kg)
Operating Weight134760 lbs (61,127 kg)
Rear Axle - empty45686.4 lbs (20,723 kg)
Rear Axle - loaded112061 lbs (50,831 kg)
Total Operating - empty134371.8 lbs (60,951 kg)
Total Operating - Loaded238430 lbs (108,151 kg)

Weights - Standard, Tandem

Front Axle88460 lbs (40,125 kg)
Front Axle Weight - Loaded126543 lbs (57,400 kg)
Rear Axle46300 lbs (21,002 kg)
Rear Axle - Weight - Loaded112217 lbs (50,901 kg)
Scraper Shipping64991 lbs (29,480 kg)
Total Operating - Empty134760 lbs (61,127 kg)
Total Operating - Loaded238760 lbs (108,301 kg)
Total Shipping132717 lbs (60,200 kg)
Tractor Shipping67726 lbs (30,720 kg)

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39.96250 \\ -83.00610 \\ Columbus \\ PA