cat _ 621h wheel tractor-scraper _ caterpillar

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Cat | 621H Wheel Tractor-Scraper | Caterpillar http://www.cat.com/en_US/products/new/equipment/wheel-tractor-scra...

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OVERVIEWQuick 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.

ENGINE UNITS: US METRIC

Max. Power 304.0 kW

Tractor Cat C13 ACERT

TRACTOR ENGINE

Flywheel Power: Tractor/Scraper 304 kW (407 hp)

SCRAPER BOWL

Scraper Capacity: Heaped 18.3 m3

Rated Load 26127.0 kg

Heaped Capacity 18.3 m3

Maximum Apron Closure Force 225.0 kN

Maximum Apron Opening 1767.0 mm

Maximum Depth of Cut 315.0 mm

Maximum Depth of Spread 540.0 mm

Maximum Ground Clearance at Cutting Edge 594.0 mm

Maximum Hydraulic Penetration Force 580.0 kN

Struck Capacity 13.0 m3

Thickness of Cutting Edge 22.0 mm

Width of Cut, Outside Router Bits 3136.0 mm

SPECIFICATIONS BENEFITS & FEATURES EQUIPMENT


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TRANSMISSION

Top Speed (Loaded) 53.9 km/h

1 Forward 5.0 km/h

2 Forward 8.9 km/h

3 Forward 12.1 km/h

4 Forward 16.3 km/h

5 Forward 21.9 km/h

6 Forward 29.6 km/h

7 Forward 39.9 km/h

8 Forward 53.9 km/h

Reverse 9.2 km/h

HYDRAULICS

Cushion Hitch Circuit Flow 40.1 L/min

Cushion Hitch Cylinder Bore 140.0 mm

Cushion Hitch Cylinder Stroke 251.0 mm

Push/Pull Bail Cylinder Bore 90.0 mm

Push/Pull Bail Cylinder Stroke 415.0 mm

Scraper Circuit Flow 250.0 L/min

Secondary Steering Circuit Flow 39.0 L/min

Steering Circuit Flow 234.0 L/min

Steering Cylinder Bore 127.0 mm

Steering Cylinder Stroke 1128.0 mm


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Bowl Cylinder Bore 140.0 mm

Bowl Cylinder Stroke 845.0 mm

Apron Cylinder Bore 150.0 mm

Apron Cylinder Stroke 565.0 mm

Ejector Cylinder Bore 140.0 mm

Ejector Cylinder Stroke 1550.0 mm

STEERING

Steering Angle Right 85

Steering Angle Left 82

SERVICE REFILL CAPACITIES TRACTOR

Engine Crankcase 33.0 L

Windshield Washer Reservoir 5.0 L

Transmission 70.0 L

Differential 173.0 L

Final Drive (per side) 19.0 L

Cooling System 64.0 L

Hydraulic Reservoir 83.0 L

SERVICE REFILL CAPACITIES SCRAPER

Fuel Tank 763.0 L

Non-Powered Wheel 4.0 L

STANDARDS


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Standards Standards

TRACTOR ENGINE U.S. EPA TIER 4 INTERIM/EU STAGE IIIB

Bore 130.0 mm

Displacement 12.5 L

Max. Power (All Gears) (ISO 14396) 304.0 kW

Max. Power Reference Engine Speed 1700.0 RPM

Stroke 157.0 mm

Tractor Engine Cat C13 ACERT

TRACTOR ENGINE PRIOR U.S. EPA TIER 3/EU STAGE IIIA CONFIGURATION*

Bore 130.0 mm

Displacement 12.5 L

Max. Power (All Gears) (ISO 14396) 304.0 kW

Max. Power Reference Engine Speed 1700.0 RPM

Stroke 157.0 mm

Tractor Engine Cat C13 ACERT

WEIGHTS MACHINES MEETING U.S. EPA TIER 4 INTERIM/EU STAGE IIIB EMISSION STANDARDS

Push-Pull Loaded, based on a rated load 63567.0 kg

Push-Pull Operating Weight full fuel tanks 37440.0 kg

Push-Pull Shipping Weight 10% fuel 36782.0 kg

Standard Loaded, based on a rated load 62312.0 kg

Standard Operating Weight full fuel tanks 36185.0 kg


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Standard Shipping Weight 10% fuel 35507.0 kg

WEIGHTS MACHINES ACHIEVING PRIOR U.S. EPA TIER 3/EU STAGE IIIA EMISSION LEVELS

Push-Pull Loaded, based on a rated load 63320.0 kg

Push-Pull Operating Weight full fuel tanks 37193.0 kg

Push-Pull Shipping Weight 10% fuel 36515.0 kg

Standard Loaded, based on a rated load 62065.0 kg

Standard Operating Weight full fuel tanks 35938.0 kg

Standard Shipping Weight 10% fuel 35260.0 kg


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cat _ 621h wheel tractor-scraper _ caterpillar

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