637K Wheel Tractor-Scraper

Product Description

Specifications
Us
Metric
Tractor Engine
Flywheel Power: Tractor/Scraper
570 hp
425 kW
Scraper Bowl
Scraper Capacity: Heaped
34 yd3
26 m3
Transmission
Top Speed (Loaded)
34.7 mph
55.8 km/h
Engine
Engine Model: Scraper
Cat C9.3 ACERT
Engine Model: Tractor
Cat C18 ACERT™
Flywheel Power: Scraper
290 hp
216 kW
Flywheel Power: Tractor
570 hp
425 kW
Emissions
Cat C9.3 ACERT and C18 ACERT engines meet U.S. EPA Tier 2/EU Stage II Equivalent emission standards.
Rated Engine RPM: Scraper
2150 rpm
2150 rpm
Rated Engine RPM: Tractor
1900 rpm
1900 rpm
Dimensions
Width – Overall Machine
155 in
3937 mm
Width – Tractor
137.8 in
3499 mm
Width – Inside of Bowl
134 in
3404 mm
Width – Outside Rear Tires
143.2 in
3636 mm
Height – Overall Shipping
163.2 in
4145 mm
Height – Top of Cab
147 in
3733 mm
Ground Clearance – Tractor
26.1 in
664 mm
Front of Tractor to Front Axle
142.2 in
3612 mm
Axle to Vertical Hitch Pin
20 in
509 mm
Height – Scraper Blade Maximum
20 in
510 mm
Wheelbase
346.8 in
8808 mm
Rear Axle to Rear of Machine
90.2 in
2292 mm
Length – Maximum (Push-Pull)
655.1 in
16640 mm
Length – Overall Machine (Standard)
597 in
15164 mm
Extended Push Block (Push-Pull)
108 in
2744 mm
Width – Rear Tire Centers
96.9 in
2462 mm
Travel Speeds (Runout)
Transmission Gear: Eighth
34.7 mph
55.8 km/h
Transmission Gear: Fifth
14.1 mph
22.7 km/h
Transmission Gear: First
3.4 mph
5.5 km/h
Transmission Gear: Fourth
10.5 mph
16.9 km/h
Transmission Gear: Reverse
6.2 mph
9.9 km/h
Transmission Gear: Second
6.2 mph
10.0 km/h
Transmission Gear: Seventh
25.7 mph
41.95 km/h
Transmission Gear: Sixth
19.0 mph
30.6 km/h
Transmission Gear: Third
7.7 mph
12.4 km/h
Push-Pull
Operating Weight (Empty)
119060 lb
54005 kg
Overall Length (With Bail Down)
54.59 ft
16.64 m
General Data
180° Curb-to-Curb Turning Width
40.12 ft
12.23 m
Fuel Tank Refill Capacity: Scraper
370 gal
1400 L
Maximum Depth of Cut
17.7 in
450 mm
Maximum Depth of Spread
21.1 in
535 mm
Overall Shipping Height
13.62 ft
4.15 m
Overall Width
12.93 ft
3.94 m
Rated Load
37 200 kg (82,200 lb); 37.2 tonnes (41.1 tons)
Scraper Capacity: Heaped
34 yd3
26 m3
Scraper Capacity: Struck
24 yd3
18.3 m3
Tires: Scraper
37.25R35**E3
Tires: Tractor
37.25R35**E3
Top Speed (Loaded)
34.7 mph
55.8 km/h
Width of Cut
11.50 ft
3.51 m
Cab
Exterior Sound Level
The exterior sound power level for the standard machine (ISO 6393) is 116 dB(A).
ROPS/FOPS
ROPS/FOPS meet “ISO Standards.”
Implement Cycle Times
Apron Lower
3.8 seconds
3.8 seconds
Apron Raise
4.0 seconds
4.0 seconds
Bail Lower
2.1 seconds
2.1 seconds
Bail Raise
1.5 seconds
1.5 seconds
Bowl Lower
3.5 seconds
3.5 seconds
Bowl Raise
3.5 seconds
3.5 seconds
Ejector Extend
8.5 seconds
8.5 seconds
Ejector Retract
8.5 seconds
8.5 seconds
Service Refill Capacities
Cooling System: Scraper
16.1 gal
61 L
Cooling System: Tractor
19.8 gal
75 L
Crankcase: Scraper
6.5 gal
24.5 L
Crankcase: Tractor
13.7 gal
52 L
Fuel Tank
370 gal
1400 L
Hydraulic System
37.5 gal
142 L
Transmission System: Scraper
12.9 gal
49 L
Transmission System: Tractor
29 gal
110 L
Non Push-Pull
Operating Weight (Empty)
114950 lb
52140 kg
Overall Length
49.34 ft
15.04 m
Safety Criteria Compliance Standards
Brakes
ISO 3450:2011
Falling Object Protective Structure (FOPS)
ISO 3449:2005 Level II
Reverse Alarm
ISO 9533:2010
Rollover Protection Structure (ROPS)
ISO 3471:2008 for up to 21 282 kg (46,919 lb)
Seat Belt
SAE J386:FEB2006
Steering System
ISO 5010:2007
Standard/Optional

Standard Equipment

POWER TRAIN – TRACTOR
POWER TRAIN – SCRAPER
ELECTRICAL – TRACTOR
ELECTRICAL – SCRAPER
OPERATOR ENVIRONMENT – TRACTOR
FLUIDS
OTHER STANDARD EQUIPMENT – TRACTOR
OTHER STANDARD EQUIPMENT – SCRAPER

Optional Equipment

STEERING ARRANGEMENTS
INTEGRATED TECHNOLOGIES
OTHER ATTACHMENTS
SERVICE INSTRUCTIONS

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