Home Motor Scraper Caterpillar Caterpillar 621F Motor Scraper

Caterpillar 621F Motor Scraper

825

Contents

Specifications

Dimensions information

Full lenght machine

42.43ft in

Full width machine

11.39ft in

Full height of vehicle:

12.18ft in

Wheelbase length (Distance between the foremost and rearmost wheels)

25.33ft in

Height – Scraper Blade Maximum

21in

Height – Top Of Cab

11.09ft in

Length – Overall Machine

507in

Rear Axle – Rear Of Machine

85in

Wheel Base

25.34ft in

Width – Inside Of Bowl

116in

Width – Outside Rear Tires

120in

Width – Overall Machine

136in

Width – Rear Tire Center Lines

87in

Axle To Vertical Hitch Pin

17in

Width – Tractor

117in

Front Of Tractor To Front Axle

125in

Ride height – Tractor

22in

Height – Overall Shipping

132in

Specifications

Tractor Engine

Model

3406CTA

Full engine power

330hp

Engine displacement

893cu in

Engine specifications

Tractor Engine

3406C

Tractor Engine

Net Power – Gears 1-2

330hp

Gross Power – Gears 1-2

347hp

Caterpillar Net Power

333hp

Iso 9249

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330hp

Eec 80/1269

330hp

Sae J1349

327hp

Cylinder bore is the diameter of each cylinder

5.4in

Stroke length engine

6.5in

Functional specifications

Standart fuel tank capacities

215.1gal

Transmission specifications

Top Speed: Forward

31.7mph

Reverse

5.7 mile/h

Steering

Width – 180 Degrees Turn

35.8ft in

Steering Angle – Right

90 degrees

Steering Angle – Left

85 degrees

Hydraulic Output

52 gal/min

Transmission specifications

1 Forward

3.1mph

2 Forward

5.6mph

3 Forward

7.1mph

4 Forward

9.6mph

5 Forward

12.9mph

6 Forward

17.5mph

7 Forward

23.6mph

8 Forward

31.9mph

Steering

Ground-Driven Secondary Steering System

39.9 gal/min

Weights

Total Operating – Empty

70746.4lb

Basic weight of a machine

70715lb

Bowl

Rated load capacity:

47994.7lb

Heaped Capacity

20.1yd3

Struck Capacity

14yd3

Max Depth Of Cut

13.2in

Width Of Cut

10ft in

Hydraulics

Bowl Cylinder Bore

6in

Bowl Cylinder Stroke

32in

Steering Circuit

52 gal/min

Scraper Circuit

65.5 gal/min

Cushion Hitch Circuit

9.7 gal/min

Relief Valve – Steering Circuit

2250 psi

Relief Valve – Implement Circuit

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2150 psi

Ejector Cylinder Bore

6.5in

Ejector Cylinder Stroke

61in

Secondary Steering Circuit

37 gal/min

Apron Cylinder Bore

7.3in

Apron Cylinder Stroke

24in

Scraper Bowl

Width – Cut – To Router Bits

119in

Rated Load

48000lb

Dump truck – struck capacity:

14yd3

Depth Of Cut – Maximum

13.2in

Ride height – Maximum

20.5in

Cut Edge Thickness

1.2in

Depth Of Spread – Maximum

70.1in

Scraper Heaped Capacity:

30yd3

Hyd. Penetration Force – 621g

33840lb

Apron Closure Force

24075lb

Apron Opening

70.1in

Service Refill Capacities – Tractor

Transmission

19gal

Differential

43gal

Final Drive – Each

5gal

Cooling System

22gal

Hydraulic Reservoir

37gal

Crankcase

9.5gal

Wheel Coolant – Each

12gal

Weights – Standard, Tandem

Total Shipping

69658lb

Tractor Shipping

47943lb

Scraper Shipping

21715lb

Total Operating – Empty

70715lb

Front Axle

48109lb

Rear Axle

22638lb

Total Operating – Loaded

118707lb

Front Axle Weight – Loaded

62915lb

Rear Axle – Weight – Loaded

55792lb