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Caterpillar 621F Motor Scraper Dimensions & Specs

Picture of a Caterpillar 621F Motor Scraper
Picture of a Caterpillar 621F Motor Scraper
Picture of a Caterpillar 621F Motor Scraper

Transport a Caterpillar 621F Motor Scraper

Transporting a Caterpillar 621F Motor Scraper is a process that involves multiple steps, each requiring careful attention and expertise. First, the Caterpillar 621F Motor Scraper is prepared for transport, which may involve disassembling larger components and securing fragile parts.During the loading phase, special equipment like forklifts or cranes may be used

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Dimensions

Dimensions
AOverall Length
42.43 ft in
BOverall Width
11.39 ft in
COverall Height
12.18 ft in
DWheelbase
25.33 ft in
Height - Scraper Blade Maximum
21 in
Height - Top Of Cab
11.09 ft in
Length - Overall Machine
507 in
Rear Axle - Rear Of Machine
85 in
Wheel Base
25.34 ft in
Width - Inside Of Bowl
116 in
Width - Outside Rear Tires
120 in
Width - Overall Machine
136 in
Width - Rear Tire Center Lines
87 in
Axle To Vertical Hitch Pin
17 in
Width - Tractor
117 in
Front Of Tractor To Front Axle
125 in
Ground Clearance - Tractor
22 in
Height - Overall Shipping
132 in

Specifications

Tractor Engine
Model
3406CTA
Gross Power
330 hp
Displacement
893 cu in
Engine
Tractor Engine
3406C
Tractor Engine
Net Power - Gears 1-2
330 hp
Gross Power - Gears 1-2
347 hp
Caterpillar Net Power
333 hp
Iso 9249
330 hp
Eec 80/1269
330 hp
Sae J1349
327 hp
Bore
5.4 in
Stroke
6.5 in
Operational
Fuel Capacity
215.1 gal
Transmission
Max Speed Forward
31.7 mph
Reverse
5.7 mile/h
Steering
Width - 180 Degrees Turn
35.8 ft in
Steering Angle - Right
90 degrees
Steering Angle - Left
85 degrees
Hydraulic Output
52 gal/min
Transmission
1 Forward
3.1 mph
2 Forward
5.6 mph
3 Forward
7.1 mph
4 Forward
9.6 mph
5 Forward
12.9 mph
6 Forward
17.5 mph
7 Forward
23.6 mph
8 Forward
31.9 mph
Steering
Ground-Driven Secondary Steering System
39.9 gal/min
Weights
Total Operating - Empty
70746.4 lb
Operating Weight
70715 lb
Bowl
Rated Payload
47994.7 lb
Heaped Capacity
20.1 yd3
Struck Capacity
14 yd3
Max Depth Of Cut
13.2 in
Width Of Cut
10 ft in
Hydraulics
Bowl Cylinder Bore
6 in
Bowl Cylinder Stroke
32 in
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
2150 psi
Ejector Cylinder Bore
6.5 in
Ejector Cylinder Stroke
61 in
Secondary Steering Circuit
37 gal/min
Apron Cylinder Bore
7.3 in
Apron Cylinder Stroke
24 in
Scraper Bowl
Width - Cut - To Router Bits
119 in
Rated Load
48000 lb
Capacity - Struck
14 yd3
Depth Of Cut - Maximum
13.2 in
Ground Clearance - Maximum
20.5 in
Cutting Edge Thickness
1.2 in
Depth Of Spread - Maximum
70.1 in
Scraper Capacity - Heaped
30 yd3
Hyd. Penetration Force - 621g
33840 lb
Apron Closure Force
24075 lb
Apron Opening
70.1 in
Service Refill Capacities - Tractor
Transmission
19 gal
Differential
43 gal
Final Drive - Each
5 gal
Cooling System
22 gal
Hydraulic Reservoir
37 gal
Crankcase
9.5 gal
Wheel Coolant - Each
12 gal
Weights - Standard, Tandem
Total Shipping
69658 lb
Tractor Shipping
47943 lb
Scraper Shipping
21715 lb
Total Operating - Empty
70715 lb
Front Axle
48109 lb
Rear Axle
22638 lb
Total Operating - Loaded
118707 lb
Front Axle Weight - Loaded
62915 lb
Rear Axle - Weight - Loaded
55792 lb

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