|
Engine
|
Units:
US
|
METRIC
|
 |
|
Tractor Engine
|
Cat C18 ACERT™
|
Cat C18 ACERT™
|
 |
|
Scraper Engine
|
Cat C9 ACERT™
|
Cat C9 ACERT™
|
 |
|
|
Tractor Engine
|
|
 |
|
Net Power - Tractor/Scraper
|
345 kW (462 hp) / 373 kW (500 hp)
|
345 kW (462 hp) / 373 kW (500 hp)
|
 |
|
Net Power
|
345 kW (462 hp) / 373 kW (500 hp)
|
345 kW (462 hp) / 373 kW (500 hp)
|
 |
|
Gross Power - Gears 1-2
|
488 hp
|
364 kW
|
 |
|
Gross Power - Gears 3-8
|
526 hp
|
392 kW
|
 |
|
Net Power - Gears 1-2
|
462 hp
|
345 kW
|
 |
|
Net Power - Gears 3-8
|
500 hp
|
373 kW
|
 |
|
Bore
|
5.7 in
|
145 mm
|
 |
|
Stroke
|
7.2 in
|
183 mm
|
 |
|
Displacement
|
1105 in3
|
18.1 L
|
 |
|
|
Scraper Engine
|
|
 |
|
Net Power
|
198 kW (266 hp) / 211 kW (283 hp)
|
198 kW (266 hp) / 211 kW (283 hp)
|
 |
|
Gross Power - Gear 1
|
286 hp
|
213 kW
|
 |
|
Gross Power - Gears 2-4
|
303 hp
|
226 kW
|
 |
|
Net Power - Gear 1
|
266 hp
|
198 kW
|
 |
|
Net Power - Gears 2-4
|
283 hp
|
211 kW
|
 |
|
Bore
|
4.4 in
|
112 mm
|
 |
|
Stroke
|
5.9 in
|
149 mm
|
 |
|
Displacement
|
538 in3
|
8.8 L
|
 |
|
|
Scraper Bowl
|
|
 |
|
Capacity Heaped
|
34 yd3
|
26 m3
|
 |
|
Rated Load
|
82200 lb
|
37285 kg
|
 |
|
Capacity Struck
|
24 yd3
|
18.3 m3
|
 |
|
Depth of Cut - max.
|
17.2 in
|
437 mm
|
 |
|
Width of Cut, to Router Bits
|
138.3 in
|
3512 mm
|
 |
|
Ground Clearance - max.
|
21.5 in
|
545 mm
|
 |
|
Cutting Edge - thickness
|
1.12 in.
|
28 mm
|
 |
|
Hyd. Penetration Force - 637G
|
81000 lb
|
360 kN
|
 |
|
Depth of Spread - max.
|
18.9 in
|
480 mm
|
 |
|
Apron Opening
|
79 in
|
2007 mm
|
 |
|
Apron Closure Force
|
38250 lb
|
170 kN
|
 |
|
|
Transmission
|
|
 |
|
Travel Speed Maximum
|
34.1 mph
|
54.9 km/h
|
 |
|
1 Forward
|
3.4 mph
|
5.5 km/h
|
 |
|
2 Forward
|
6.2 mph
|
10 km/h
|
 |
|
3 Forward
|
7.6 mph
|
12.2 km/h
|
 |
|
4 Forward
|
10.3 mph
|
16.6 km/h
|
 |
|
5 Forward
|
13.8 mph
|
22.2 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
|
 |
|
Reverse
|
6.2 mph
|
9.9 km/h
|
 |
|
|
Hydraulics
|
|
 |
|
Bowl Cylinder Bore
|
7.2 in
|
184 mm
|
 |
|
Bowl Cylinder Stoke
|
34.4 in
|
873 mm
|
 |
|
Apron Cylinder Bore
|
8.2 in
|
210 mm
|
 |
|
Apron Cylinder Stroke
|
28.6 in
|
727 mm
|
 |
|
Ejector Cylinder Bore
|
8.2 in
|
210 mm
|
 |
|
Ejector Cylinder Stroke
|
74 in
|
1880 mm
|
 |
|
Steering Circuit
|
100 gal/min
|
379 L/min
|
 |
|
Scraper Circuit
|
91 gal/min
|
344 L/min
|
 |
|
Cushion Hitch Circuit
|
9 gal/min
|
34.5 L/min
|
 |
|
Secondary Steering Circuit
|
100 gal/min
|
379 L/min
|
 |
|
Relief Valve - Steering Circuit
|
1987 psi
|
13700 kPa
|
 |
|
Relief Valve - Implement Circuit
|
2030 psi
|
14000 kPa
|
 |
|
Compensator Setting - Cushion Hitch Circuit
|
2320 psi
|
16000 kPa
|
 |
|
|
Steering
|
|
 |
|
Width - 180° Turn
|
40.02 ft
|
12.2 m
|
 |
|
Width - 180° Turn, right
|
40.1 ft
|
12.2 m
|
 |
|
Steering Angle - right
|
90°
|
90°
|
 |
|
Steering Angle - left
|
85°
|
85°
|
 |
|
Hydraulic Output
|
100 gal/min
|
379 L/min
|
 |
|
|
Service Refill Capacities - Tractor
|
|
 |
|
Crankcase
|
11.9 gal
|
45 L
|
 |
|
Fuel Tank - 637G
|
335 gal
|
1268 L
|
 |
|
Transmission
|
29 gal
|
110 L
|
 |
|
Differential
|
39 gal
|
148 L
|
 |
|
Final Drive (per side)
|
6.1 gal
|
23 L
|
 |
|
Cooling System
|
29 gal
|
110 L
|
 |
|
Hydraulic Reservoir
|
50.2 gal
|
190 L
|
 |
|
Wheel Coolant (each)
|
19.8 gal
|
75 L
|
 |
|
Windshield Washer
|
1.5 gal
|
6 L
|
 |
|
|
Service Refill Capacities - Scraper
|
|
 |
|
Fuel Tank - 637G
|
335 gal
|
1268 L
|
 |
|
Crankcase
|
7.9 gal
|
30 L
|
 |
|
Transmission
|
19 gal
|
72 L
|
 |
|
Differential
|
3.2 gal
|
12 L
|
 |
|
Final Drive (per side)
|
5 gal
|
19 L
|
 |
|
Wheel Coolant (each)
|
19.8 gal
|
75 L
|
 |
|
Cooling System
|
20 gal
|
76 L
|
 |
|
|
Dimensions
|
|
 |
|
Width - overall machine
|
155 in
|
3938 mm
|
 |
|
Width - tractor
|
137 in
|
3481 mm
|
 |
|
Width - rear tire center lines
|
97 in
|
2464 mm
|
 |
|
Width - inside of bowl
|
134 in
|
3405 mm
|
 |
|
Width - outside rear tires
|
143.2 in
|
3636 mm
|
 |
|
Width - outside bowl (shipping width)
|
154 in
|
3914 mm
|
 |
|
Height - overall shipping
|
168.8 in
|
4286 mm
|
 |
|
Height - top of cab
|
146.3 in
|
3715 mm
|
 |
|
Ground Clearance, Tractor
|
26.2 in
|
665 mm
|
 |
|
Front of Tractor to Front Axle
|
132.2 in
|
3359 mm
|
 |
|
Axle to Vertical Hitch Pin
|
21.6 in
|
548 mm
|
 |
|
Height - scraper blade max.
|
21.5 in
|
545 mm
|
 |
|
Wheelbase
|
345.2 in
|
8769 mm
|
 |
|
Length - overall machine
|
573.4 in
|
14565 mm
|
 |
|
Rear Axle to Rear of Machine
|
95.97 in
|
2437 mm
|
 |
|
Bail Length - max. (push-pull)
|
195.3 in
|
4960 mm
|
 |
|
Extended Push Block (push-pull)
|
108 in
|
2744 mm
|
 |
|
|
Weights - Standard, tandem
|
|
 |
|
Total Shipping
|
112760 lb
|
51147 kg
|
 |
|
Tractor Shipping
|
66529 lb
|
30177 kg
|
 |
|
Scraper Shipping
|
46231 lb
|
20970 kg
|
 |
|
Total Operating - empty
|
114744 lb
|
52047 kg
|
 |
|
Front Axle
|
67700 lb
|
30708 kg
|
 |
|
Rear Axle
|
47044 lb
|
21339 kg
|
 |
|
Total Operating - loaded
|
196944 lb
|
89332 kg
|
 |
|
Front Axle Weight - loaded
|
96503 lb
|
43773 kg
|
 |
|
Rear Axle Weight - loaded
|
100441 lb
|
45559 kg
|
 |
|
|
Weights - Push-Pull
|
|
 |
|
Total Shipping
|
116100 lb
|
52662 kg
|
 |
|
Tractor Shipping
|
68499 lb
|
31071 kg
|
 |
|
Scraper Shipping
|
47601 lb
|
21591 kg
|
 |
|
Total Operating - empty
|
118084 lb
|
53562 kg
|
 |
|
Front Axle
|
69670 lb
|
31602 kg
|
 |
|
Rear Axle
|
48414 lb
|
21960 kg
|
 |
|
Total Operating - loaded
|
200284 lb
|
90874 kg
|
 |
|
Front Axle - loaded
|
98139 lb
|
44515 kg
|
 |
|
Rear Axle (Loaded)
|
102145 lb
|
46332 kg
|
 |
|
|
|
|
|
Transmission - 637G
|
|
 |
|
1 Forward
|
3.4 mph
|
5.5 km/h
|
 |
|
2 Forward
|
6.2 mph
|
10 km/h
|
 |
|
3 Forward
|
7.6 mph
|
12.2 km/h
|
 |
|
4 Forward
|
10.3 mph
|
16.6 km/h
|
 |
|
5 Forward
|
13.8 mph
|
22.2 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
|
 |
|
Reverse
|
6.2 mph
|
9.9 km/h
|
 |
|