Caterpillar 637E Series II Motor Scraper Dimensions & Specs

Picture of a Caterpillar 637E Series II Motor Scraper

Transport a Caterpillar 637E Series II Motor Scraper

Transporting a Caterpillar 637E Series II Motor Scraper is a process that involves multiple steps, each requiring careful attention and expertise. First, the Caterpillar 637E Series II Motor Scraper is prepared for transport, which may involve disassembling larger components and securing fragile parts.During the loading phase, special equipment like forklifts or cranes may be used

Dimensions

AOverall Length

47.77 ft in 14560 mm

BOverall Width

12.93 ft in 3940 mm

COverall Height

14.08 ft in 4290 mm

DWheelbase

28.78 ft in 8770 mm

Height - Top Of Cab

12.19 ft in 0.31 m

Length - Overall Machine

573.5 in 14566.9 mm

Rear Axle - Rear Of Machine

95.75 in 2432.06 mm

Wheel Base

28.78 ft in 0.74 m

Width - Inside Of Bowl

134 in 3403.6 mm

Width - Outside Rear Tires

143 in 3632.2 mm

Width - Overall Machine

155 in 3937 mm

Width - Rear Tire Center Lines

97 in 2463.81 mm

Bail Length - Maximum (Push-Pull)

76 in 1930.4 mm

Width - Tractor

137 in 3479.8 mm

Front Of Tractor To Front Axle

132.25 in 3359.15 mm

Height - Overall Shipping

168.75 in 4286.25 mm

Height - Scraper Blade Maximum

21.5 in 546.1 mm

Specifications

Fuel Tank

Fuel Tank Capacity Scraper

335 gal 1268.2 L

Tractor Engine

Model

3408TA 3408TA

Gross Power

490 hp 365.4 kw

Net Power

450 hp 335.6 kw

Displacement

1099 cu in 18.1 L

Engine

Tractor Engine

Cat 3408E Cat 3408E

Flywheel Power - Tractor/Scraper

365 kW (490 hp)/186 kW (250 hp) 365 kW (490 hp)/186 kW (250 hp)

Tractor Engine

Net Power - Gears 1-2

450 hp 335.6 kw

Gross Power - Gears 1-2

475 hp 354.3 kw

Caterpillar Net Power

490 hp 365.4 kw

Iso 9249

490 hp 365.4 kw

Eec 80/1269

490 hp 365.4 kw

Sae J1349

485 hp 361.7 kw

Bore

5.4 in 137.2 mm

Stroke

6 in 152.4 mm

Net Power - Gears 3-8

490 hp 365.4 kw

Gross Power - Gears 3-8

515 hp 384.1 kw

Engine

Scraper Engine

3306 3306

Gross Power Tractor Gears 1-2

475 hp 354.3 kw

Gross Power Tractor Gears 3-8

515 hp 384.1 kw

Gross Power Tractor

475 hp 354.3 kw

Gross Power Scraper

270 hp 201.4 kw

Net Power Tractor Gears 1-2

450 hp 335.6 kw

Net Power Tractor Gears 3-8

490 hp 365.4 kw

Scraper Engine

Model

3306TA 3306TA

Gross Power

250 hp 186.5 kw

Displacement

638 cu in 10.5 L

Bore

4.8 in 120.7 mm

Stroke

6 in 152.4 mm

Net Power - Gear 1

250 hp 186.5 kw

Gross Power - Gear 1

270 hp 201.4 kw

Iso 9249

250 hp 186.5 kw

Caterpillar Net Power

250 hp 186.5 kw

Eec 80/1269

250 hp 186.5 kw

Sae J1349

247 hp 184.2 kw

Operational

Fuel Capacity

335 gal 1268 L

Tire Size

37.25R35 E2/E3 37.25R35 E2/E3

Transmission

Max Speed Forward

33 mph 53 km/h

Reverse

6.2 mile/h 6.2 mile/h

Steering

Width - 180 Degrees Turn

40.1 ft in 12.3 m

Steering Angle - Right

90 degrees 90 degrees

Steering Angle - Left

85 degrees 85 degrees

Hydraulic Output

96.2 gal/min 96.2 gal/min

Transmission

1 Forward

3.4 mph 5.5 km/h

2 Forward

6.2 mph 10 km/h

3 Forward

7.6 mph 12.3 km/h

4 Forward

10.3 mph 16.6 km/h

5 Forward

13.8 mph 22.3 km/h

6 Forward

18.7 mph 30.1 km/h

7 Forward

25.2 mph 40.6 km/h

8 Forward

34.1 mph 54.9 km/h

Steering

Ground-Driven Secondary Steering System

52 gal/min 52 gal/min

Weights

Total Operating - Empty

112413.8 lb 50990 kg

Operating Weight

112670 lb 51106.3 kg

Operating Weight - Loaded - Approximate

113580 lb 51519.1 kg

Bowl

Rated Payload

75001.3 lb 34020 kg

Heaped Capacity

31 yd3 23.7 m3

Struck Capacity

21.1 yd3 16.1 m3

Max Depth Of Cut

17.3 in 437 mm

Width Of Cut

11.6 ft in 3510 mm

Operating Specifications

Top Speed - Loaded

34.1 mph 54.9 km/h

Rated Load

75000 lb 34019.5 kg

Scraper Capacity - Struck

41 yd3 31.4 m3

Scraper Capacity - Heaped

50 yd3 38.3 m3

Hydraulics

Bowl Cylinder Bore

7.2 in 182.9 mm

Bowl Cylinder Stroke

34.4 in 873.8 mm

Steering Circuit

103 gal/min 103 gal/min

Scraper Circuit

91 gal/min 91 gal/min

Cushion Hitch Circuit

9 gal/min 9 gal/min

Relief Valve - Steering Circuit

1960 psi 1960 psi

Relief Valve - Implement Circuit

2000 psi 2000 psi

Compensator Settings - Cushion Hitch Circuit

2300.01 psi 2300.01 psi

Ejector Cylinder Bore

8.2 in 208.3 mm

Ejector Cylinder Stroke

74 in 1879.6 mm

Secondary Steering Circuit

77 gal/min 77 gal/min

Apron Cylinder Bore

8.2 in 208.3 mm

Apron Cylinder Stroke

28.6 in 726.5 mm

Scraper Bowl

Width - Cut - To Router Bits

138.3 in 3511.6 mm

Rated Load

75000 lb 34019.5 kg

Capacity - Struck

21 yd3 16.1 m3

Depth Of Cut - Maximum

17.2 in 436.9 mm

Ground Clearance - Maximum

21.5 in 546.1 mm

Cutting Edge Thickness

1.7 in 42 mm

Depth Of Spread - Maximum

18.9 in 480.1 mm

Scraper Capacity - Heaped

31 yd3 23.8 m3

Hyd. Penetration Force - 621g

81000 lb 36741 kg

Apron Closure Force

38250 lb 17350 kg

Apron Opening

79 in 2006.6 mm

Service Refill Capacities - Tractor

Transmission

33 gal 125 L

Differential

36 gal 136.3 L

Final Drive - Each

7 gal 26.5 L

Cooling System

33 gal 125 L

Hydraulic Reservoir

50 gal 189.3 L

Crankcase

11.7 gal 44.3 L

Wheel Coolant - Each

19.5 gal 73.9 L

Weights - Standard, Tandem

Total Shipping

110686 lb 50206.4 kg

Tractor Shipping

44274 lb 20082.4 kg

Scraper Shipping

66412 lb 30124 kg

Total Operating - Empty

112670 lb 51106.3 kg

Front Axle

66475 lb 30152.6 kg

Rear Axle

46195 lb 20953.8 kg

Total Operating - Loaded

187670 lb 85125.7 kg

Front Axle Weight - Loaded

91958 lb 41711.5 kg

Rear Axle - Weight - Loaded

95712 lb 43414.3 kg