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Caterpillar 637G Motor Scraper Dimensions & Specs

Picture of a Caterpillar 637G Motor Scraper
Picture of a Caterpillar 637G Motor Scraper
Picture of a Caterpillar 637G Motor Scraper

Transport a Caterpillar 637G Motor Scraper

Transporting a Caterpillar 637G Motor Scraper is a process that involves multiple steps, each requiring careful attention and expertise. First, the Caterpillar 637G 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

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Dimensions

Dimensions
AOverall Length
47.78 ft in
BOverall Width
12.92 ft in
COverall Height
14.07 ft in
DWheelbase
28.77 ft in
ETractor Ground Clearance
2.19 ft in
FHeight To Top Of Cab
12.19 ft in
Height - Scraper Blade Maximum
21.5 in
Height - Top Of Cab
12.2 ft in
Height - Top Of Scraper
13.71 ft in
Length - Overall
50.75 ft in
Length - Overall Machine
573.4 in
Rear Axle - Rear Of Machine
95.75 in
Tread - Scraper
8.07 ft in
Tread - Tractor
8.07 ft in
Wheel Base
28.77 ft in
Width - Inside Of Bowl
134 in
Width - Outside Bowl - Shipping Width
154 in
Width - Outside Rear Tires
143.2 in
Width - Overall
12.93 ft in
Width - Overall Machine
155 in
Width - Rear Tire Center Lines
97 in
Axle To Vertical Hitch Pin
21.6 in
Width - Tractor
137 in
Bail Length - Maximum (Push-Pull)
195.3 in
Extended Push Block (Push-Pull)
108 in
Front Of Tractor To Front Axle
135.25 in
Ground Clearance - Tractor
26.2 in
Height - Overall Shipping
168.75 in

Specifications

Tractor Engine
Make
Caterpillar
Model
3408E
Gross Power
515 hp
Displacement
1099 cu in
Engine
Tractor Engine
Cat C18 with ACERT Technology
Flywheel Power - Tractor/Scraper
373 kw (500 hp) / 211 kW (283 hp)
Tractor Engine
Flywheel Power - Tractor/Scraper
336 kW (450 hp) / 186 kW (249 hp)
Net Power - Gears 1-2
450 hp
Gross Power - Gears 1-2
480 hp
Bore
5.4 in
Stroke
6 in
Net Power - Gears 3-8
485 hp
Gross Power - Gears 3-8
519 hp
Engine
Scraper Engine
Cat C9 with ACERT Technology
Scraper Engine
Make
Caterpillar
Model
3306
Gross Power
270 hp
Displacement
538 cu in
Bore
4.5 in
Stroke
5.9 in
Net Power - Gear 1
249 hp
Net Power - Gears 2-4
274 hp
Gross Power - Gear 1
274 hp
Gross Power - Gears 2-4
299 hp
Operational
Fuel Capacity
335 gal
Cooling System Fluid Capacity
52 gal
Engine Oil Fluid Capacity
18.9 gal
Transmission Fluid Capacity
45.7 gal
Differential Fluid Capacity
40.5 gal
Hydraulic System Fluid Capacity
50 gal
Wheel Coolant Fluid Capacity - Each
39 gal
Operating Voltage
24 V
Alternator Supplied Amperage
75 amps
Tire Size
37.50-R35
Transmission
Number Of Forward Gears
8
Number Of Reverse Gears
1
Max Speed Forward
34.1 mph
Max Speed Reverse
6.2 mph
Reverse
6.2 mile/h
Steering
Width - 180 Degrees Turn
40 ft in
Steering Angle - Right
90 degrees
Steering Angle - Left
85 degrees
Hydraulic Output
100 gal/min
Transmission
1 Forward
3.4 mph
2 Forward
6.2 mph
3 Forward
7.6 mph
4 Forward
10.3 mph
5 Forward
13.8 mph
6 Forward
18.7 mph
7 Forward
25.2 mph
8 Forward
34.1 mph
Top Speed - Loaded
33 mph
Steering
Width - 180 Degrees Turn - Right
40.1 ft in
Weights
Total Operating - Empty
114745 lb
Operating Weight
114743.9 lb
Front Axle - Empty
67700 %
Rear Axle - Empty
47045 %
Total Operating - Loaded
189745 lb
Front Axel - Loaded
92975 lb
Rear Axle - Loaded
96770 %
Operating Weight - Loaded - Approximate
194909 lb
Operating Weight - Empty - Approximate
118909 lb
Bowl
Rated Payload
75000 lb
Heaped Capacity
31 yd3
Struck Capacity
21 yd3
Max Depth Of Cut
17.2 in
Width Of Cut
11.6 ft in
Operating Specifications
Top Speed - Loaded
33 mph
Rated Load
76000 lb
Scraper Capacity - Struck
41 yd3
Scraper Capacity - Heaped
50 yd3
180 Degrees Curb-To-Curb Turning Width
45 ft in
Standards
Brakes
Meets ISO
Rops/Fops
Meets SAE, ISO
Cab
Meets ANSI, SAE
Hydraulics
Bowl Cylinder Bore
7.3 in
Bowl Cylinder Stroke
34.4 in
Steering Circuit
100 gal/min
Scraper Circuit
91 gal/min
Cushion Hitch Circuit
9 gal/min
Relief Valve - Steering Circuit
1987 psi
Relief Valve - Implement Circuit
2030 psi
Compensator Settings - Cushion Hitch Circuit
2320 psi
Ejector Cylinder Bore
8.3 in
Ejector Cylinder Stroke
74 in
Secondary Steering Circuit
100 gal/min
Apron Cylinder Bore
8.3 in
Apron Cylinder Stroke
28.6 in
Scraper Bowl
Width - Cut - To Router Bits
138.3 in
Rated Load
82260 lb
Capacity - Struck
24 yd3
Depth Of Cut - Maximum
17.2 in
Ground Clearance - Maximum
21.5 in
Cutting Edge Thickness
1.2 in
Depth Of Spread - Maximum
18.9 in
Scraper Capacity - Heaped
34 yd3
Hyd. Penetration Force - 621g
81000 lb
Apron Closure Force
38250 lb
Apron Opening
79 in
Hyd. Penetration Force - 637g
81000 lb
Service Refill Capacities - Scraper
Transmission
19 gal
Differential
3.2 gal
Final Drive - Each
5 gal
Cooling System
20 gal
Crankcase
7.9 gal
Wheel Coolant - Each
19.8 gal
Fuel Tank - 637g
335 gal
Service Refill Capacities - Tractor
Transmission
29 gal
Differential
39 gal
Final Drive - Each
6.1 gal
Cooling System
29 gal
Hydraulic Reservoir
50.2 gal
Crankcase
11.9 gal
Wheel Coolant - Each
19.8 gal
Windshield Washer
1.5 gal
Fuel Tank - 637g
335 gal
Weights - Standard, Tandem
Total Shipping
112760 lb
Tractor Shipping
66529 lb
Scraper Shipping
46231 lb
Total Operating - Empty
114744 lb
Front Axle
67700 lb
Rear Axle
47044 lb
Total Operating - Loaded
196944 lb
Front Axle Weight - Loaded
96503 lb
Rear Axle - Weight - Loaded
100441 lb
Weights - Push-Pull
Total Shipping
116100 lb
Tractor Shipping
68499 lb
Scraper Shipping
47601 lb
Total Operating - Empty
118084 lb
Front Axle
69670 lb
Rear Axle
48414 lb
Total Operating - Loaded
200284 lb
Front Axle - Loaded
98139 lb
Rear Axle - Loaded
102145 lb
Transmission - 637g
1 Forward
3.4 mph
2 Forward
6.2 mph
3 Forward
7.6 mph
4 Forward
10.3 mph
5 Forward
13.8 mph
6 Forward
18.7 mph
Reverse
6.2 mph
7 Forward
25.2 mph
8 Forward
34.1 mph

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