2022 Caterpillar Open Bowl Scrapers 621K
- Year 2022
- Make Caterpillar
- Model Open Bowl Scrapers
2022 Caterpillar Open Bowl Scrapers 621K
REDEFINING YOUR PROFIT POTENTIALQuick 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.
INCREASED COMFORTErgonomic controls and a newly redesigned cab interior provide a more comfortable and efficient working environment all day long
UP TO 8% IMPROVED PRODUCTIVIITYImprovements in fuel efficiency and the new APECS transmission controls deliver more productivity in most applications
ADDITIONAL SAFETYNew safety features help operators be more productive and work more efficiently all day long
Features may include:- efficiency Through Technology
- operator Comfort And Control
- built-in Safety Features
- save On Maintenance Time
Engine
Engine Manufacturer
Cat
Engine Type
Model - Tractor: C13
Engine Power
Flywheel - Tractor: 407 HP | Flywheel Power - Tractor/Scraper: 407 hp (304 kW)
Rated Engine Speed
Tractor: 2000 r/min
Drivetrain
Gear Ratio (Primary)
Transmission Gear - Eighth: 33.5 mile/h | Transmission Gear - Seventh: 24.8 mile/h
Gear Ratio (Reverse, Low)
5.7 mile/h
Gear Ratios (overall) 1st
3.1 mile/h
Gear Ratios (overall) 2nd
5.5 mile/h
Gear Ratios (overall) 3rd
7.5 mile/h
Gear Ratios (overall) 4th
10.1 mile/h
Gear Ratios (overall) 5th
13.6 mile/h
Gear Ratios (overall) 6th
18.4 mile/h
Wheels & Tires
Tires, Rear Specification
Scraper: 33.25R29**E3 |Tractor Drive: 33.25R29**E3
Operational
Top Speed
Loaded: 33.5 mile/h
Cycle Time
Bail Lower: 3.2 s | Bail Raise: 1.8 s | Apron Lower: 3.8 s | Apron Raise: 2.95 s | Ejector Extend: 5.2 s | Ejector Retract: 6.2 s | Bowl Raise: 3 s | Bowl Lower: 3.5 s
Operating Conditions
Rated Load: 57,610 lb (26 127 kg); 26.19 tonnes (28.81 tons)
Dimensions
Dimensions
Front of Tractor to Front Axle: 122.8 in | Axle to Vertical Hitch Pin: 21.3 in | Rear Axle - Rear of Machine: 114.1 in
Height
Top of Cab: 142.2 in | Scraper Blade Maximum: 20.5 in
Length
Maximum (Push-Pull): 613.2 in
Width
180° Curb-to-Curb Turning: 38.71 ft | Tractor: 133.1 in | Inside of Bowl: 120 in | Outside Rear Tires: 128.9 in | Rear Tire Centers: 90.2 in
Overall Height
Shipping: 13.22 ft / 158.6 in
Overall Length
Machine: 551.8 in | 45.9 ft | With Bail Down: 51.1 ft
Overall Width
11.71 ft | machine: 141.1 in | Ladder Down: 149.2 in
Cutting Width
10.3 ft
Depth, Maximum
of Cut: 12.4 in | of Spread: 21.3 in
Ground Clearance
Tractor: 21.9 in
Wheelbase
314.9 in
Capacities
Features
Transmission System: 24.76 gal (US)
Oil capacity
Crankcase: 8.08 gal (US)
Fuel Capacity
Refill - Scraper: 201 gal (US) | 216.09 gal (US) | Diesel Exhaust Fluid: 8.057 gal (US)
Struck Level
Scraper: 17.1 yd³
Cooling System
11.89 gal (US)
Heaped Capacity
Scraper: 24 yd³
Hydraulic Capacity
System: 21.926 gal (US)
Weights
Weight, In Running Order
Non push-pull Empty: 79787 lb | push-pull Empty: 80630 lb