Product Feature
• Tractor Serviceability Improvement - The filter bank located at the rear of the engine compartment has undergone improvements for serviceability by raising the filter bank up for easier access.
• Engine Over Speed Protection - In the event of an engine over speed situation, the compression brake or brakes will automatically engage with no operator input. The machine determines the over speed condition based on rate of acceleration and applies compression brakes automatically.
• Advanced Cushion Hitch - With similar technology as the Cat® Advanced Ride Management seat suspension, this software allows the cushion hitch to prevent end stroke by having the ability to predict end stroke events and manage the rate of dampening. The desired result is improved hitch repair, reduced maintenance and improved operator ride in rough conditions.
• High Pressure Steering - 620K Series steering system design requires significantly less steering effort. The reduced steering effort will allow for decreased operator fatigue and a more efficient operator resulting in possible higher rates of production late in the work cycle.
• Draft Arm Overflow Guards - The open bowls now come standard with bowl side overflow guards to help prevent material from flowing over the bowl sides and falling onto the draft arms where material becomes lodged between the bowl side and draft arm resulting in decreased work cycle times.
• Auto Stall - In cold weather conditions the machine will use the Auto Stall feature to help warm up the transmission oil faster resulting in the machine shifting out of torque converter drive (2nd gear) faster than on previous models.
• Differential Lock Engagement Protection (Standard) - This standard feature allows the machine to prevent the operator from engaging the differential lock when damage could occur.
• Cab Improved - The interior of the K Series cabs has improved the operator comfort and visibility by redesigning the dash area and key pad placement.
• Machine Speed Limit - This feature is designed to take the place of top gear selection. If the machine top speed needs to be limited the operator can select the top speed through the display or the top speed can be set in ET. This will allow the machine to find the correct gear that works best for the engine and transmission. Allowing the engine and transmission to select the correct gear to pull the load in most cases resulting in a lower engine load factor and lower fuel burn verses using top gear selection that required the machine to run at engine speeds at or close high idle.
• Ground Speed Control - Ground Speed Control sets the desired top speed by the operator if job site conditions or segment speed limits require a speed less than full run out. Machine Speed Limit is intended for use when top speed needs to be limited for longer durations and Ground Speed Control is intended for use when the top speed needs to be reduced for shorter segments or intermediate periods of time. The operator can set the desired top speed and the machine will find the correct gear that works best for the engine and transmission. Allowing the engine and transmission to select the correct gear to pull the load in most cases will result in a lower engine load factor and lower fuel burn verses top gear selection.
Product Parameter
Overview
Quick loading, high travel speeds and the ability to load and dump on the run yield fast cycle times, allowing Cat Wheel Tractor-Scrapers to consistently deliver high productivity at the lowest cost per ton.
General
Units:
180° Curb-to-Curb Turning Width | 38.71 ft 11.8 m | More |
Fuel Tank Refill Capacity - Scraper | 201.0 gal (US) 763.0 l | More |
Maximum Depth of Cut | 12.4 in 315.0 mm | More |
Maximum Depth of Spread | 21.3 in 540.0 mm | More |
Overall Shipping Height | 13.22 ft 4.03 m | More |
Overall Width | 11.71 ft 3.57 m | More |
Rated Load | 26 127 kg (57,610 lb); 26.19 tonnes (28.81 tons) 26 127 kg (57,610 lb); 26.19 tonnes (28.81 tons) | More |
Scraper Capacity - Heaped | 24.0 yd³ 18.4 m³ | More |
Scraper Capacity - Struck | 17.1 yd³ 13.0 m³ | More |
Tires - Scraper | 33.25R29**E3 33.25R29**E3 | More |
Tires - Tractor Drive | 33.25R29**E3 33.25R29**E3 | More |
Top Speed - Loaded | 33.5 mile/h 53.9 km/h | More |
Width - Cut | 10.3 ft 3.14 m | More |
Engine
Engine Model - Tractor | Cat C13 ACERT™ Cat C13 ACERT™ | More |
Flywheel Power - Tractor | 407.0 HP 304.0 kW | More |
Note | Cat C13 ACERT engine meets U.S. Environmental Protection Agency (EPA) Tier 4 Final/EU Stage IV engine emission standards. Cat C13 ACERT engine meets U.S. Environmental Protection Agency (EPA) Tier 4 Final/EU Stage IV engine emission standards. | More |
Rated Engine RPM - Tractor | 2000.0 r/min 2000.0 r/min | More |
Tractor Engine
Flywheel Power - Tractor/Scraper | 304 kW (407 hp) 304 kW (407 hp) | More |
Scraper Bowl
Scraper Capacity - Heaped | 24.0 yd³ 18.4 m³ | More |
Transmission
Top Speed - Loaded | 33.5 mile/h 53.9 km/h | More |
Service Refill Capacities
Cooling System | 11.89 gal (US) 45.0 l | More |
Crankcase | 8.08 gal (US) 30.58 l | More |
Diesel Exhaust Fluid | 8.057 gal (US) 30.5 l | More |
Fuel Tank | 216.09 gal (US) 818.0 l | More |
Hydraulic System | 21.926 gal (US) 83.0 l | More |
Transmission System | 24.76 gal (US) 93.0 l | More |
Dimensions
Width - Overall Machine | 141.1 in 3585.0 mm | More |
Width - Tractor | 133.1 in 3381.0 mm | More |
Width - Inside of Bowl | 120.0 in 3048.0 mm | More |
Width - Outside Rear Tires | 128.9 in 3275.0 mm | More |
Height - Overall Shipping | 158.6 in 4029.0 mm | More |
Height - Top of Cab | 142.2 in 3612.0 mm | More |
Ground Clearance - Tractor | 21.9 in 557.0 mm | More |
Front of Tractor to Front Axle | 122.8 in 3119.0 mm | More |
Axle to Vertical Hitch Pin | 21.3 in 540.0 mm | More |
Height - Scraper Blade Maximum | 20.5 in 520.0 mm | More |
Wheel Base | 314.9 in 7998.0 mm | More |
Rear Axle - Rear of Machine | 114.1 in 2898.0 mm | More |
Length - Maximum (Push-Pull) | 613.2 in 15576.0 mm | More |
Length - Overall Machine - Standard | 551.8 in 14015.0 mm | More |
Width - Overall Machine - Ladder Down | 149.2 in 3790.0 mm | More |
Width - Rear Tire Centers | 90.2 in 2290.0 mm | More |
Non Push-Pull
Operating Weight - Empty | 79787.0 lb 36185.0 kg | More |
Overall Length | 45.9 ft 14.02 m | More |
Push-Pull
Operating Weight - Empty | 80630.0 lb 36567.0 kg | More |
Overall Length - With Bail Down | 51.1 ft 15.58 m | More |
Cab
Exterior Sound Level | The exterior sound power level for the standard machine (ISO 6393) is 111.5 dB(A). The exterior sound power level for the standard machine (ISO 6393) is 111.5 dB(A). | More |
ROPS/FOPS | Meets SAE and ISO standards Meets SAE and ISO standards | More |
Safety Criteria Compliance Standards
Brakes | ISO 3450:1996 ISO 3450:1996 | More |
Falling Object Protective Structure (FOPS) | ISO 3449:2005 Level II ISO 3449:2005 Level II | More |
Reverse Alarm | ISO 9533:2010 ISO 9533:2010 | More |
Rollover Protection Structure (ROPS) | ISO 3471:2008 for up to 17 084 kg (37,664 lb) ISO 3471:2008 for up to 17 084 kg (37,664 lb) | More |
Seat Belt | SAE J386:JUN1985 SAE J386:JUN1985 | More |
Steering System | ISO 5010:2007 ISO 5010:2007 | More |
Travel Speeds - Runout
Transmission Gear - Eighth | 33.5 mile/h 53.9 km/h | More |
Transmission Gear - Fifth | 13.6 mile/h 21.9 km/h | More |
Transmission Gear - First | 3.1 mile/h 5.0 km/h | More |
Transmission Gear - Fourth | 10.1 mile/h 16.3 km/h | More |
Transmission Gear - Reverse | 5.7 mile/h 9.2 km/h | More |
Transmission Gear - Second | 5.5 mile/h 8.9 km/h | More |
Transmission Gear - Seventh | 24.8 mile/h 39.9 km/h | More |
Transmission Gear - Sixth | 18.4 mile/h 29.6 km/h | More |
Transmission Gear - Third | 7.5 mile/h 12.1 km/h | More |
Implement Cycle Times
Apron Lower | 3.8 s 3.8 s | More |
Apron Raise | 2.95 s 2.95 s | More |
Bail Lower | 3.2 s 3.2 s | More |
Bail Raise | 1.8 s 1.8 s | More |
Bowl Lower | 3.5 s 3.5 s | More |
Bowl Raise | 3.0 s 3.0 s | More |
Ejector Extend | 5.2 s 5.2 s | More |
Ejector Retract | 6.7 s |