Caterpillar 637E Series II Motor Scraper

SKU: 637E Series II Category: ,
Overall Length

47.77ft in

Overall Width

12.93ft in

Overall Height

14.08ft in

Wheelbase

28.78ft in

Height - Top Of Cab

12.19ft in

Length - Overall Machine

573.5in

Rear Axle - Rear Of Machine

95.75in

Wheel Base

28.78ft in

Width - Inside Of Bowl

134in

Width - Outside Rear Tires

143in

Width - Overall Machine

155in

Width - Rear Tire Center Lines

97in

Bail Length - Maximum (Push-Pull)

76in

Width - Tractor

137in

Height - Overall Shipping

168.75in

Height - Scraper Blade Maximum

21.5in

Fuel Tank Capacity Scraper

335gal

Net Power

450hp

Tractor Engine

Cat 3408E

Net Power - Gears 1-2

450hp

Gross Power - Gears 1-2

475hp

Net Power - Gears 3-8

490hp

Gross Power - Gears 3-8

515hp

Scraper Engine

3306

Gross Power Tractor Gears 1-2

475hp

Gross Power Tractor Gears 3-8

515hp

Gross Power Tractor

475hp

Gross Power Scraper

270hp

Net Power Tractor Gears 1-2

450hp

Net Power Tractor Gears 3-8

490hp

Model

3306TA

Gross Power

250hp

Displacement

638cu in

Bore

4.8in

Stroke

6in

Net Power - Gear 1

250hp

Gross Power - Gear 1

270hp

Iso 9249

250hp

Caterpillar Net Power

250hp

Eec 80/1269

250hp

Sae J1349

247hp

Fuel Capacity

335gal

Tire Size

37.25R35 E2/E3

Max Speed - Forward

33mph

Reverse

6.2 mile/h

Width - 180 Degrees Turn

40.1ft in

Steering Angle - Right

90 degrees

Steering Angle - Left

85 degrees

Hydraulic Output

96.2 gal/min

1 Forward

3.4mph

2 Forward

6.2mph

3 Forward

7.6mph

4 Forward

10.3mph

5 Forward

13.8mph

6 Forward

18.7mph

7 Forward

25.2mph

8 Forward

34.1mph

Operating Weight

112670lb

Rated Payload

75001.3lb

Heaped Capacity

31yd3

Struck Capacity

21.1yd3

Max Depth Of Cut

17.3in

Width Of Cut

11.6ft in

Top Speed - Loaded

34.1mph

Scraper Capacity - Struck

41yd3

Bowl Cylinder Bore

7.2in

Bowl Cylinder Stroke

34.4in

Steering Circuit

103 gal/min

Scraper Circuit

91 gal/min

Cushion Hitch Circuit

9 gal/min

Relief Valve - Steering Circuit

1960 psi

Ejector Cylinder Bore

8.2in

Ejector Cylinder Stroke

74in

Secondary Steering Circuit

77 gal/min

Apron Cylinder Bore

8.2in

Apron Cylinder Stroke

28.6in

Width - Cut - To Router Bits

138.3in

Rated Load

75000lb

Capacity - Struck

21yd3

Depth Of Cut - Maximum

17.2in

Ground Clearance - Maximum

21.5in

Cutting Edge Thickness

1.7in

Depth Of Spread - Maximum

18.9in

Scraper Capacity - Heaped

31yd3

Hyd. Penetration Force - 621g

81000lb

Apron Closure Force

38250lb

Apron Opening

79in

Transmission

33gal

Differential

36gal

Final Drive - Each

7gal

Cooling System

33gal

Hydraulic Reservoir

50gal

Crankcase

11.7gal

Wheel Coolant - Each

19.5gal

Total Shipping

110686lb

Tractor Shipping

44274lb

Scraper Shipping

66412lb

Total Operating - Empty

112670lb

Front Axle

66475lb

Rear Axle

46195lb

Total Operating - Loaded

187670lb

Front Axle Weight - Loaded

91958lb

Rear Axle - Weight - Loaded

95712lb