Back to listing page

621K

Open Bowl Scrapers

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.

Show

Maximum Depth of Cut 315 mm

Maximum Depth of Spread 540 mm

180° Curb-to-Curb Turning Width 11.8 m

Scraper Capacity - Struck 13 m³

Availability

Contact Dealer

Request A Quote Rent a Machine

Download Brochure

621K

Request A Quote

OVERVIEW

Redefining your profit potential

FEATURES & BENEFITS

PRODUCTIVITY

• Peningkatan Kemudahan Servis Traktor - Baris filter yang terletak di bagian belakang ruang engine telah diperbaiki demi memudahkan servis dengan mengangkat baris filter... Read more

OPERATOR COMFORT AND CONTROL

• Perlindungan Kecepatan Engine Berlebih - Jika terjadi situasi kecepatan engine berlebih, rem kompresi atau rem akan secara otomatis aktif tanpa perintah dari operator.... Read more

BUILT-IN SAFETY

• Hitch Bantalan Canggih - Dengan teknologi yang serupa dengan suspensi kursi Cat® Advanced Ride Management, perangkat lunak ini memungkinkan hitch bantalan mencegah lang... Read more

EASE OF OPERATIONS

EASE OF OPERATIONSThe spacious cab features easy, intuitive controls and excellentvisibility. The cab provides a comfortable working environment forall-day operation.Cat... Read more

CAT TECHNOLOGY

CAT TECHNOLOGYMonitor, manage, and enhance jobsite operations.Hit target grade faster and more accurately with Cat GRADE technologies. Finish jobs in fewer passes and wit... Read more

EFFICIENCY

EFFICIENCYThe new tractor hydraulic on-demand fan helps assist in lower fuel consumption.The Cat C13 tractor engine meets U.S. EPA Tier 4 Final or EU Stage V emission sta... Read more

SPECIFICATIONS FOR 621K

Collapse All

General

Maximum Depth of Cut	315 mm
Maximum Depth of Spread	540 mm
180° Curb-to-Curb Turning Width	11.8 m
Scraper Capacity - Struck	13 m³
Tires - Scraper	33.25R29**E3
Overall Width	3.57 m
Overall Shipping Height	4.03 m
Width - Cut	3.14 m
Tires - Tractor Drive	33.25R29**E3
Top Speed - Loaded	53.9 km/h
Fuel Tank Refill Capacity - Scraper	763 l
Scraper Capacity - Heaped	18.4 m³
Rated Load	26 127 kg (57,610 lb); 26.19 tonnes (28.81 tons)

Engine

Rated Engine RPM - Tractor	2000 r/min
Engine Model - Tractor	Cat C13
Flywheel Power - Tractor	304 kW
Note	Cat C13 engine meets U.S. Environmental Protection Agency (EPA) Tier 4 Final/EU Stage IV engine emission standards.

Tractor Engine

Flywheel Power - Tractor/Scraper

304 kW (407 hp)

Scraper Bowl

Scraper Capacity - Heaped

18.4 m³

Transmission

Top Speed - Loaded

53.9 km/h

Service Refill Capacities

Hydraulic System	83 l
Cooling System	45 l
Fuel Tank	818 l
Crankcase	30.58 l
Diesel Exhaust Fluid	30.5 l
Transmission System	93 l

Dimensions

Width - Overall Machine	3585 mm
Width - Tractor	3381 mm
Width - Inside of Bowl	3048 mm
Width - Outside Rear Tires	3275 mm
Height - Overall Shipping	4029 mm
Height - Top of Cab	3612 mm
Ground Clearance - Tractor	557 mm
Front of Tractor to Front Axle	3119 mm
Axle to Vertical Hitch Pin	540 mm
Height - Scraper Blade Maximum	520 mm
Wheel Base	7998 mm
Rear Axle - Rear of Machine	2898 mm
Length - Maximum (Push-Pull)	15576 mm
Length - Overall Machine - Standard	14015 mm
Width - Rear Tire Centers	2290 mm
Width - Overall Machine - Ladder Down	3790 mm

Non Push-Pull

Overall Length	14.02 m
Operating Weight - Empty	36185 kg

Push-Pull

Operating Weight - Empty	36567 kg
Overall Length - With Bail Down	15.58 m

Cab

ROPS/FOPS	Meets SAE and ISO standards
Exterior Sound Level	The exterior sound power level for the standard machine (ISO 6393) is 111.5 dB(A).

Safety Criteria Compliance Standards

Brakes	ISO 3450:1996
Seat Belt	SAE J386:JUN1985
Steering System	ISO 5010:2007
Reverse Alarm	ISO 9533:2010
Rollover Protection Structure (ROPS)	ISO 3471:2008 for up to 17 084 kg (37,664 lb)
Falling Object Protective Structure (FOPS)	ISO 3449:2005 Level II

Travel Speeds - Runout

Transmission Gear - Sixth	29.6 km/h
Transmission Gear - Fifth	21.9 km/h
Transmission Gear - Reverse	9.2 km/h
Transmission Gear - Second	8.9 km/h
Transmission Gear - Third	12.1 km/h
Transmission Gear - First	5 km/h
Transmission Gear - Eighth	53.9 km/h
Transmission Gear - Fourth	16.3 km/h
Transmission Gear - Seventh	39.9 km/h

Implement Cycle Times

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	6.7 s
Bowl Raise	3 s
Bowl Lower	3.5 s

SELECT MODELS TO COMPARE

Open Bowl Scrapers

631K - Tier 2

Overall Shipping Height 3.89 m

Maximum Depth of Spread 535 mm

Tires - Tractor 37.25R35**E3

Fuel Tank Refill Capacity - Scraper 874 l

Compare models

SEND REQUEST

Select your equipment and fill out your contact information

GET A QUOTE

A sales rep will send you an official quote and other related information

PAYMENT & DELIVERY

Payment – Lead time - Delivery

621K

Open Bowl Scrapers

621K

OVERVIEW