Engine |
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 |

|