Overview
The Caterpillar 611 Motor Scraper is a motor scraper listed in the Heavy Equipment Hub equipment database with structured specifications for comparison, research, and machine selection. Key specification points include engine power of 265 hp, operating weight of 88,640 lb, capacity of 14.4 yd³, travel speed of 27.6 mph, fuel capacity of 153.3 gal and hydraulic capacity of 42.0 gal. This model can be reviewed for high-volume earthmoving, haul road production, cut-and-fill work, and scraper fleet comparison. Use the full specifications table to compare the Caterpillar 611 Motor Scraper against similar motor scraper models by power, weight, capacity, dimensions, speed, and other technical values.
Key Specifications
Operating Weight
88,640
lb
Gross Power
265
hp
Rated Payload
36,023.60
lb
Overall Length
39.44
ft
Full Specifications
78 specs
Dimensions
Axle To Vertical Hitch Pin
15.50 in / 394 mm
Capacity - Struck
11 yd³ / 8.41 m³
Front Of Tractor To Front Axle
114.20 in / 2,901 mm
Gross Power
265 hp / 197.6 kW
Ground Clearance - Tractor
16.73 ft / 5.10 m
Height - Overall Shipping
127.50 in / 3,239 mm
Height - Scraper Blade Maximum
13.80 ft / 4.21 m
Height - Top Of Cab
10.63 ft / 3.24 m
Length - Overall Machine
473 in / 12,014 mm
Model
3306T
Overall Height
10.63 ft / 3.24 m
Overall Length
39.44 ft / 12.02 m
Overall Width
10.73 ft / 3.27 m
Rated Payload
36,024 lb / 16,340 kg
Rear Axle - Rear Of Machine
80.91 in / 2,055 mm
Total Operating - Empty
52,691 lb / 23,900 kg
Total Operating - Loaded
88,640 lb / 40,206 kg
Wheel Base
23.16 in / 588 mm
Wheelbase
23.17 ft / 7.06 m
Width - Inside Of Bowl
114.90 in / 2,918 mm
Width - Outside Rear Tires
114.90 in / 2,918 mm
Width - Overall Machine
128.60 in / 3,266 mm
Width - Rear Tire Center Lines
81 in / 2,057 mm
Width - Tractor
120.90 in / 3,071 mm
Width Of Cut
9.60 ft / 2.93 m
Engine
1 Forward
2.20 mph / 3.5 km/h
2 Forward
3.60 mph / 5.8 km/h
3 Forward
6.20 mph / 10.0 km/h
4 Forward
10.20 mph / 16.4 km/h
5 Forward
17.50 mph / 28.2 km/h
6 Forward
27.60 mph / 44.4 km/h
Apron Cylinder Bore
3.30 in / 84 mm
Apron Cylinder Stroke
27.80 in / 706 mm
Bore
4.80 in / 122 mm
Bowl Cylinder Bore
5 in / 127 mm
Bowl Cylinder Stroke
22.60 in / 574 mm
Caterpillar Net Power
265 hp / 197.6 kW
Depth Of Cut - Maximum
13.90 ft / 4.24 m
Depth Of Spread - Maximum
14.80 ft / 4.51 m
Differential
16
Displacement
641 cu in / 10.5 L
Eec 80/1269
265
Ejector Cylinder Bore
4.30 in / 109 mm
Ejector Cylinder Stroke
0.20 in / 5 mm
Front Axle
34,740 lb / 15,758 kg
Front Axle Weight - Loaded
54,206 lb / 24,587 kg
Fuel Capacity
153.30 gal / 580.3 L
Gross Power - Gears 1-2
279 hp / 208.1 kW
Ground Clearance - Maximum
14.80 ft / 4.51 m
Heaped Capacity
14.40 yd³ / 11.01 m³
Hydraulic Reservoir
42 gal / 159.0 L
Iso 9249
265
Max Depth Of Cut
13.90 ft / 4.24 m
Max Speed Forward
27.60 mph / 44.4 km/h
Net Power - Gear 1
265 hp / 197.6 kW
Net Power - Gears 1-2
265 hp / 197.6 kW
Net Power - Gears 3-8
265 hp / 197.6 kW
Operating Weight
88,640 lb / 40,206 kg
Rated Load
36,000
Rear Axle
17,900 lb / 8,119 kg
Rear Axle - Weight - Loaded
43,434 lb / 19,701 kg
Relief Valve - Steering Circuit
1,001 psi / 69.0 bar
Reverse
2.17
Sae J1349
262.20
Scraper Capacity - Heaped
15
Scraper Circuit
38 gal/min / 143.8 L/min
Steering
Width - 180 Degrees Turn
Steering Circuit
44 gal/min / 166.6 L/min
Stroke
6 in / 152 mm
Struck Capacity
10.50 yd³ / 8.03 m³
Tractor Engine
3,306
Transmission
1 Forward
Width - 180 Degrees Turn
33.50 ft / 10.21 m
Width - Cut - To Router Bits
114.30 in / 2,903 mm
cu in
1
Other
Cooling System
17 gal / 64.4 L
Crankcase
7 gal / 26.5 L
Final Drive - Each
16
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Frequently Asked Questions
What is the operating weight of the Caterpillar 611 Motor Scraper? +
The Caterpillar 611 Motor Scraper has an operating weight of 88,640 lb (40,206 kg). This places it in a class suited for motor scraper applications where ground pressure and transport weight are key considerations.
How powerful is the Caterpillar 611 Motor Scraper engine? +
The Caterpillar 611 Motor Scraper produces 265 hp (197.6 kW) of engine power. This output is typical for its weight class and designed to handle demanding Motor Scraper work cycles efficiently.
How does the Caterpillar 611 Motor Scraper compare to similar Motor Scraper models? +
You can compare the Caterpillar 611 Motor Scraper side by side with any other model using the Heavy Equipment Hub compare tool. Key comparison points include engine power, operating weight, digging depth, hydraulic flow, and overall dimensions.