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621 Partial Wheel Tractor-Scraper
- WORK IN COMFORT
- EASY TO OPERATE
- BE MORE PRODUCTIVE
- DESIGNED FOR SAFETY
- DEALER SUPPORT
| Engine | |
|---|---|
| Tractor Engine | Cat® C13 |
| Flywheel Power - Tractor | 304 kW (407 hp) |
| 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 | |
|---|---|
| Top Speed - Loaded | 53.9 km/h (33.5 mile/h) |
| 1 Forward | 5 km/h (3.1 mile/h) |
| 2 Forward | 8.9 km/h (5.5 mile/h) |
| 3 Forward | 12.1 km/h (7.5 mile/h) |
| 4 Forward | 16.3 km/h (10.1 mile/h) |
| 5 Forward | 21.9 km/h (13.6 mile/h) |
| 6 Forward | 29.6 km/h (18.4 mile/h) |
| 7 Forward | 39.9 km/h (24.8 mile/h) |
| 8 Forward | 53.9 km/h (33.5 mile/h) |
| Reverse | 9.2 km/h (5.7 mile/h) |
| Steering | |
|---|---|
| Width - 180u00b0 Turn | 11.8 m (38.6 ft) |
| Standards | |
|---|---|
| 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 | |
|---|---|
| Fuel Tank | 818 l (216.1 gal (US)) |
| Crankcase | 37 l (9.7 gal (US)) |
| Transmission | 97 l (25.5 gal (US)) |
| Differential | 158 l (41.7 gal (US)) |
| Final Drive - Each | 19 l (5 gal (US)) |
| Cooling System | 42 l (11 gal (US)) |
| Hydraulic Reservoir | 83 l (21.9 gal (US)) |
| Windshield Washer | 5 l (1.3 gal (US)) |
Standard Equipment
- NOTE
- Standard and optional equipment may vary. Consult your Cat dealer for details.
- POWERTRAIN
- Cat® C13 engine with Mechanically Actuated Electronic Unit Injection (MEUI™)
- 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
- Cat engine brake
- Electric start, 24V
- Fan, hydraulic
- Ground level engine shutdown
- Guard, crankcase
- Starting aid, ether
- Braking system: primary and secondary, wet disc, hydraulic; parking, hydraulic-released, spring-applied
- ELECTRICAL
- Alternator, 115 ampere
- Batteries (4), 12V, 1,000 CCA, maintenance free, high output
- Electrical system, 24V
- Lighting system: LED
- Starting/charging receptacle
- OPERATOR ENVIRONMENT
- 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
- Dome courtesy light
- Horn, electric
- T-handle implement control
- Radio ready
- ROPS/FOPS cab, pressurized
- Keypad switches: rear engine start; throttle lock; wipers/washers; hazard lights; worklights on, off; information mode; messenger display; safety tab rocker switches, parking brake
- Seat belt, static two-piece
- Windows, sliding
- Windshield wipers, front and rear windows, includes washers
- Windows, laminated, zipped in
- Mirror, rearview
- Door lock
- 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
- Safety tab rocker switches
- Seat: Cat Advanced Ride Management (ARM), Cat Comfort Series III, rotates 30 degrees
- Steering wheel, tilt, telescoping, padded
- Windows, right side emergency egress
- Messenger display
- FLUIDS
- Extended life coolant to -37° C (-34° F)
- OTHER EQUIPMENT
- Advanced cushion hitch
- Accumulators (cushion hitch and brake) with Canadian registration number (CRN)
- Tow pin, front
- Fenders, non-metallic
- Heater, engine coolant 120V
- OTHER ATTACHMENTS
- Fast-fill fuel tank
Optional Equipment
- OTHER ATTACHMENTS
- 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)