New | 621K Wheel Tractor-Scraper

Tractor Engine
Flywheel Power: Tractor/Scraper304 kW (407 hp)
Scraper Bowl
Scraper Capacity: Heaped24.0 yd3
Top Speed (Loaded)33.5 mph
Engine Model: TractorCat C13 ACERT™
Flywheel Power: Tractor407.0 hp
NoteCat C13 ACERT engine meets U.S. Environmental Protection Agency (EPA) Tier 4 Final/EU Stage IV engine emission standards.
Rated Engine RPM: Tractor2000.0 RPM
Width - Overall Machine141.1 in
Width - Tractor133.1 in
Width - Inside of Bowl120.0 in
Width - Outside Rear Tires128.9 in
Height - Overall Shipping158.6 in
Height - Top of Cab142.2 in
Ground Clearance - Tractor21.9 in
Front of Tractor to Front Axle122.8 in
Axle to Vertical Hitch Pin21.3 in
Height - Scraper Blade Maximum20.5 in
Wheelbase314.9 in
Rear Axle to Rear of Machine114.1 in
Length - Maximum (Push-Pull)613.2 in
Length - Overall Machine (Standard)551.8 in
Width - Overall Machine - Ladder Down149.2 in
Width - Rear Tire Centers90.2 in
Travel Speeds (Runout)
Transmission Gear: Eighth33.5 mph
Transmission Gear: Fifth13.6 mph
Transmission Gear: First3.1 mph
Transmission Gear: Fourth10.1 mph
Transmission Gear: Reverse5.7 mph
Transmission Gear: Second5.5 mph
Transmission Gear: Seventh24.8 mph
Transmission Gear: Sixth18.4 mph
Transmission Gear: Third7.5 mph
Operating Weight (Empty)80630.0 lb
Overall Length (With Bail Down)51.1 ft
General Data
180° Curb-to-Curb Turning Width38.71 ft
Fuel Tank Refill Capacity: Scraper201.0 gal
Maximum Depth of Cut12.4 in
Maximum Depth of Spread21.3 in
Overall Shipping Height13.22 ft
Overall Width11.71 ft
Rated Load26 127 kg (57,610 lb); 26.19 tonnes (28.81 tons)
Scraper Capacity: Heaped24.0 yd3
Scraper Capacity: Struck17.1 yd3
Tires: Scraper33.25R29**E3
Tires: Tractor Drive33.25R29**E3
Top Speed (Loaded)33.5 mph
Width of Cut10.3 ft
Exterior Sound LevelThe exterior sound power level for the standard machine (ISO 6393) is 111.5 dB(A).
ROPS/FOPSMeets SAE and ISO standards
Implement Cycle Times
Apron Lower3.8 Seconds
Apron Raise2.95 Seconds
Bail Lower3.2 Seconds
Bail Raise1.8 Seconds
Bowl Lower3.5 Seconds
Bowl Raise3.0 Seconds
Ejector Extend5.2 Seconds
Ejector Retract6.7 Seconds
Service Refill Capacities
Cooling System11.89 gal
Crankcase8.08 gal
Diesel Exhaust Fluid8.0572 gal
Fuel Tank216.09 gal
Hydraulic System21.926 gal
Transmission System24.76 gal
Non Push-Pull
Operating Weight (Empty)79787.0 lb
Overall Length45.9 ft
Safety Criteria Compliance Standards
BrakesISO 3450:1996
Falling Object Protective Structure (FOPS)ISO 3449:2005 Level II
Reverse AlarmISO 9533:2010
Rollover Protection Structure (ROPS)ISO 3471:2008 for up to 17 084 kg (37,664 lb)
Seat BeltSAE J386:JUN1985
Steering SystemISO 5010:2007
  • Cat C13 ACERT engine with MEUI™
  • Cat engine brake
  • Electric start, 24 Volt
  • Air cleaner, dry type with precleaner
  • Fan, hydraulic
  • Ground level engine shutdown
  • Radiator, aluminum unit core, 9 fins per inch
  • Guard, crankcase
  • Muffler (only for less or non-regulated regions engine arrangement only)
  • Starting aid, ether
  • Braking system: - Primary and secondary, wet disc, hydraulic - Parking, hydraulic-released, spring-applied - Throttle lock
  • Transmission: - 8-speed planetary power shift - ECPC control - APECS software - Programmable top gear selection - Transmission hold - Differential lock - Guard, power train - Standard tire spin reduction - Ground speed control - Machine speed limit - Differential lock protection
  • Braking system: - Primary and secondary, wet disc, hydraulic
  • Alternator, 150 Amp
  • Batteries (4), 12V, 1,000 CCA, maintenance free, high output
  • Electrical system, 24V
  • Lighting system: - Headlights, halogen - Turn signals with hazard function, LED floodlights, (2) cutting edge (1) bowl, halogen side vision (2)
  • Starting/charging receptacle
  • Alarm, backup
  • Lighting system: - Brake lights, LED - Turn signals with hazard function, LED
  • HVAC system, heat, AC, defrost
  • Thermostat control of HVAC system
  • Coat hook
  • Lunchbox platform with holding strap
  • Diagnostic connection (2)
  • 12V power ports (2)
  • Differential lock (1)
  • Dome courtesy light
  • Horn, electric
  • T-Handle implement control
  • Mirror, rearview
  • Radio ready
  • ROPS/FOPS cab, pressurized
  • Keypad switches: - Throttle lock - Wipers/washers - Hazard lights - Retarding level select - Work lights on, off - Information mode on Messenger Display
  • Safety tab rocker switches
  • Seat belt, static two-piece
  • Seat, Cat Advanced Ride Management (ARM), Cat Comfort Series 3, rotates 30 degrees
  • Steering wheel, tilt, telescoping, padded
  • Windows, right side emergency egress
  • Windows, sliding
  • Windows, laminated, zipped in
  • Windshield wipers, front and rear windows, includes washers
  • Door lock
  • Messenger Display
  • Gauges, warnings include: - Coolant temperature - Engine oil temperature - Hydraulic oil temperature - DPF temperature - Fuel level - Park brake - Implement lockout - Brake system - Regeneration required - Throttle lock - System voltage - Secondary steering - Bail down - Ejector auto - Differential lock - Apron float - Transmission hold - Cushion hitch - High beam lights - Action lamp - Engine speed, rpm - Gear selection - DEF fill levels
  • Extended Life Coolant to -37° C (-34° F)
  • Advanced cushion hitch
  • Accumulators (cushion hitch) with Canadian Registration Number (CRN)
  • Fast oil change
  • Fenders, non-metallic
  • Heater, engine coolant 120V
  • Rims (2)
  • Tow pin, front
  • Vandalism locks
  • Heater, engine coolant 120V
  • Bowl: - 18.4 m3 (24 yd3), heaped - 14.1 m3 (18.4 yd3), struck
  • Vandalism locks
  • Hydraulic position sensing cylinders (bowl lift and apron)



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