621 Partial Wheel Tractor-Scraper
Overview
Engine
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| Tractor Engine |
Cat® C13 |
| Flywheel Power - Tractor |
407HP |
| Note |
Meets U.S. EPA Tier 4 Final or EU Stage V emission standards, or equivalent to U.S. EPA Tier 2, or equivalent to U.S. EPA Tier 3 and EU Stage IIIA. |
Transmission
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| Top Speed - Loaded |
33.5mile/h |
| 1 Forward |
3.1mile/h |
| 2 Forward |
5.5mile/h |
| 3 Forward |
7.5mile/h |
| 4 Forward |
10.1mile/h |
| 5 Forward |
13.6mile/h |
| 6 Forward |
18.4mile/h |
| 7 Forward |
24.8mile/h |
| 8 Forward |
33.5mile/h |
| Reverse |
5.7mile/h |
Standards
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| Brakes |
ISO 3450:2011 |
| ROPS/FOPS |
ROPS: ISO 3471:2008 for up to 17 084 kg (37,664 lb). FOPS: ISO 3449:2005 Level II. |
| Cab |
Seat Belt: SAE J386:JUN1985 |
Service Refill Capacities - Tractor
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| Fuel Tank |
216.1gal (US) |
| Crankcase |
9.7gal (US) |
| Transmission |
25.5gal (US) |
| Differential |
41.7gal (US) |
| Final Drive - Each |
5gal (US) |
| Cooling System |
11gal (US) |
| Hydraulic Reservoir |
21.9gal (US) |
| Windshield Washer |
1.3gal (US) |
Standard Equipment:
Note
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Standard and optional equipment may vary. Consult your Cat dealer for details.
Powertrain
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Cat® C13 engine with Mechanically Actuated Electronic Unit Injection (MEUI™)
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Transmission: 8-speed planetary powershift, ECPC control, APECS software, programmable top gear selection, transmission hold, differential lock, guard - power train, ground speed control, machine speed limit
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Cat engine brake
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Electric start, 24V
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Fan, hydraulic
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Ground level engine shutdown
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Guard, crankcase
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Starting aid, ether
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Braking system: primary and secondary, wet disc, hydraulic; parking, hydraulic-released, spring-applied
Electrical
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Alternator, 115 ampere
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Batteries (4), 12V, 1,000 CCA, maintenance free, high output
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Electrical system, 24V
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Lighting system: LED
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Starting/charging receptacle
Operator Environment
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HVAC system, heat, AC, defrost
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Thermostat control of HVAC system
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Coat hook
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Lunchbox platform with holding strap
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Diagnostic connection (2)
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12V power ports (2)
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Differential lock
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Dome courtesy light
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Horn, electric
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T-handle implement control
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Radio ready
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ROPS/FOPS cab, pressurized
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Keypad switches: rear engine start; throttle lock; wipers/washers; hazard lights; worklights on, off; information mode; messenger display; safety tab rocker switches, parking brake
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Seat belt, static two-piece
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Windows, sliding
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Windshield wipers, front and rear windows, includes washers
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Windows, laminated, zipped in
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Mirror, rearview
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Door lock
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Messenger display gauges, warnings include: coolant temp; engine oil temp; hydraulic oil temp; DPF temp; fuel level; park brake; implement lockout; brake system, regeneration required; throttle lock; system voltage; secondary steering; bail down; differential lock; apron float; transmission hold; high beam lights; action lamp; engine speed, rpm; gear selection; DPF fill levels
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Safety tab rocker switches
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Seat: Cat Advanced Ride Management (ARM), Cat Comfort Series III, rotates 30 degrees
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Steering wheel, tilt, telescoping, padded
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Windows, right side emergency egress
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Messenger display
Fluids
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Extended life coolant to -37° C (-34° F)
Other Equipment
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Advanced cushion hitch
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Accumulators (cushion hitch and brake) with Canadian registration number (CRN)
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Tow pin, front
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Fenders, non-metallic
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Heater, engine coolant 120V
Optional Equipment:
Other Attachments
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Camera arrangement: Work Area Vision System (WAVS)
Cab beacon
Air horn
Air horn and beacon
Kingbolt housing
Rear wheel arrangement (set of 2)
Scraper draft arm package
Steering cylinder group (set of 2)
