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    Categories ↠ Scrapers ↠ Caterpillar 621F

    Caterpillar 621F Scraper

    The Caterpillar 621F is a self-loading wheel tractor-scraper used in earthmoving, road construction, and large-scale site preparation. As part of Caterpillar's scraper lineup, the 621F is designed for efficient cut, haul, and dump cycles in medium to heavy material handling applications. It features a tractor-scraper configuration with a bowl, apron, and ejector system for loading and unloading soil, gravel, and other loose materials. The 621F is commonly used in mass excavation, grading, and land development projects. Its design supports high production in haul operations where material movement over moderate distances is required.


    See all Caterpillar 621Fs for sale

    Bowl

    Heaped Capacity20.10 cu yd (15.37 cu m)
    Max Depth of Cut13.20 in (33.53 cm)
    Rated Payload47,994.70 lbs (21,770.06 kg)
    Struck Capacity14.00 cu yd (10.70 cu m)
    Width of Cut10.00 ft (3.05 m)

    Dimensions

    Axle to Vertical Hitch Pin17.00 in (43.18 cm)
    Front of Tractor to Front Axle125.00 in (317.50 cm)
    Ground Clearance - Tractor22.00 in (55.88 cm)
    Height - Overall Shipping132.00 in (335.28 cm)
    Height - Scraper Blade Maximum21.00 in (53.34 cm)
    Height - Top of Cab11.10 ft (3.38 m)
    Length - Overall Machine507.00 in (1,287.78 cm)
    Overall Height12.20 ft (3.72 m)
    Overall Length42.50 ft (12.95 m)
    Overall Width11.40 ft (3.47 m)
    Rear Axle - Rear of Machine85.00 in (215.90 cm)
    Wheel Base25.40 ft (7.74 m)
    Wheelbase25.40 ft (7.74 m)
    Width - Inside of Bowl116.00 in (294.64 cm)
    Width - Outside Rear Tires120.00 in (304.80 cm)
    Width - Overall Machine136.00 in (345.44 cm)
    Width - Rear Tire Center Lines87.00 in (220.98 cm)
    Width - Tractor117.00 in (297.18 cm)

    Engine

    Tractor Engine3406C

    Hydraulic System

    Apron Cylinder Bore7.30 in (18.54 cm)
    Apron Cylinder Stroke24.00 in (60.96 cm)
    Bowl Cylinder Bore6.00 in (15.24 cm)
    Bowl Cylinder Stroke32.00 in (81.28 cm)
    Cushion Hitch Circuit9.70 gpm (36.71 lpm)
    Ejector Cylinder Bore6.50 in (16.51 cm)
    Ejector Cylinder Stroke61.00 in (154.94 cm)
    Relief Valve - Implement Circuit2150 psi
    Relief Valve - Steering Circuit2250 psi
    Scraper Circuit65.50 gpm (247.92 lpm)
    Secondary Steering Circuit37.00 gpm (140.05 lpm)
    Steering Circuit52.00 gpm (196.82 lpm)

    Operating Specifications

    Fuel Capacity215.10 gal (814.15 l)

    Scraper Bowl

    Apron Closure Force24,075.00 lbs (10,920.25 kg)
    Apron Opening70.10 in (178.05 cm)
    Capacity - Struck14.00 cu yd (10.70 cu m)
    Cutting Edge Thickness1.20 in (3.05 cm)
    Depth of Cut - Maximum13.20 in (33.53 cm)
    Depth of Spread - Maximum70.10 in (178.05 cm)
    Ground Clearance - Maximum20.50 in (52.07 cm)
    Hyd. Penetration Force - 621G33,840.00 lbs (15,349.58 kg)
    Rated Load48,000.00 lbs (21,772.46 kg)
    Scraper Capacity - Heaped30.00 cu yd (22.94 cu m)
    Width - Cut - To Router Bits119.00 in (302.26 cm)

    Service Refill Capacities - Tractor

    Cooling System22.00 gal (83.27 l)
    Crankcase9.50 gal (35.96 l)
    Differential43.00 gal (162.76 l)
    Final Drive - Each5.00 gal (18.93 l)
    Hydraulic Reservoir37.00 gal (140.05 l)
    Transmission19.00 gal (71.92 l)
    Wheel Coolant - Each12.00 gal (45.42 l)

    Steering System

    Ground-Driven Secondary Steering System39.90 gpm (151.02 lpm)
    Hydraulic Output52.00 gpm (196.82 lpm)
    Steering Angle - Left85 degrees
    Steering Angle - Right90 degrees
    Width - 180 degrees Turn35.80 ft (10.91 m)

    Tractor Engine

    Bore5.40 in (13.72 cm)
    Caterpillar Net Power333.00 hp (248.32 kw)
    Displacement893.00 cu in (14,633.68 cu cm)
    EEC 80/1269330.00 hp (246.09 kw)
    Gross Power330.00 hp (246.09 kw)
    ISO 9249330.00 hp (246.09 kw)
    Net Power - Gears 1-2330.00 hp (246.09 kw)
    SAE J1349327.00 hp (243.85 kw)
    Stroke6.50 in (16.51 cm)

    Transmission

    1 Forward3.10 mph (4.99 kph)
    2 Forward5.60 mph (9.01 kph)
    3 Forward7.10 mph (11.43 kph)
    4 Forward9.60 mph (15.45 kph)
    5 Forward12.90 mph (20.76 kph)
    6 Forward17.50 mph (28.16 kph)
    7 Forward23.60 mph (37.98 kph)
    8 Forward31.90 mph (51.34 kph)
    Max Speed Forward31.70 mph (51.02 kph)
    Reverse5.70 mph (9.17 kph)

    Weights

    Operating Weight70,715.00 lbs (32,075.82 kg)
    Total Operating - empty70,746.40 lbs (32,090.07 kg)

    Weights - Standard, Tandem

    Front Axle48,109.00 lbs (21,821.90 kg)
    Front Axle Weight - Loaded62,915.00 lbs (28,537.80 kg)
    Rear Axle22,638.00 lbs (10,268.44 kg)
    Rear Axle - Weight - Loaded55,792.00 lbs (25,306.86 kg)
    Scraper Shipping21,715.00 lbs (9,849.77 kg)
    Total Operating - Empty70,715.00 lbs (32,075.82 kg)
    Total Operating - Loaded118,707.00 lbs (53,844.66 kg)
    Total Shipping69,658.00 lbs (31,596.38 kg)
    Tractor Shipping47,943.00 lbs (21,746.61 kg)

  • Caterpillar 621Fs currently for sale
  • A 1997 Caterpillar 621F From Clark Heavy Equipment for $39,500.00 USD
  • A 1995 Caterpillar 621F From Ironpeddlers for $75,000.00 USD
  • A 1995 Caterpillar 621F From Ritchie Bros. Auctioneers for Auction Pricing
  • A 1995 Caterpillar 621F From Ritchie Bros. Auctioneers for Auction Pricing
  • A 1997 Caterpillar 621F From Ritchie Bros. Auctioneers for Auction Pricing



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    39.96118 \\ -82.99879 \\ Columbus \\ OH \\ US \\ 43215