13
Edition 47 13-27
Vibratory Compactors
Specifications
●
Single Drum, Smooth
MODEL
CS78B
3
CS79B
Gross Power
129.5 kW
173.7 hp
129.5 kW
173.7 hp
Rated Engine RPM
2200
2200
No. Cylinders
4
6
Displacement
4.4 L
268 in
3
6.6 L
403 in
3
Engine Model
C4.4 ACERT
C6.6 ACERT
Emission Standards
Tier 4 Final/Stage IV
Tier 3/Stage IIIA equivalent
Speeds
2 forward/2 reverse
2 forward/2 reverse
Max. Speed (For./Rev.)
11.4 km/h
7 mph
11.4 km/h
7 mph
Approximate OperatingWeight
18 700 kg
41,214 lb
20 200 kg
44,577 lb
Theoretical Gradeability
1
53%
50%
Rimpull
2
96 kN
21,582 lbf
96 kN
21,582 lbf
Drive
Drum/RearWheel
Drum/RearWheel
Steering:
Inside Radius
3680 mm
12'1"
3680 mm
12'1"
Outside Radius
5810 mm
19'1"
5810 mm
19'1"
Steering Angle
±34°
± 34°
Vibratory System:
Ecc. Weight Drive
Hydraulic
Hydraulic
Frequency
28 Hz
1680 vpm
28 Hz
1680 vpm
Amplitude:
2
2
High Amplitude
2.10 mm
0.083"
2.10 mm
0.083"
Low Amplitude
0.98 mm
0.039"
0.98 mm
0.039"
Centrifugal Force:
Maximum
332 kN
74,600 lb
332 kN
74,600 lb
Minimum
166 kN
37,300 lb
166 kN
37,300 lb
General Dimensions:
Overall Width without Blade
2460 mm
8'1"
2460 mm
8'1"
DrumWidth
2134 mm
7'0"
2134 mm
7'0"
Drum Diameter
1534 mm
5'0"
1534 mm
5'0"
Tires
23.1
×
26 — 12 ply floatation
23.1
×
26 — 12 ply floatation
Overall Height
3110 mm
10'3"
3110 mm
10'3"
Wheel to Drum
2900 mm
9'7"
2900 mm
9'7"
Overall Length
6130 mm
20'1"
6130 mm
20'1"
Curb Clearance
535 mm
21.1"
535 mm
21.1"
Service Refill Capacities:
Fuel Tank
332 L
88 U.S. gal
332 L
88 U.S. gal
Diesel Exhaust Fluid Refill Capacity
15 L
4 U.S. gal
—
Crankcase
11.6 L
3.1 U.S. gal
17.4 L
4.6 U.S.gal
Hydraulic Fluid
50 L
13.2 U.S. gal
50 L
13.2 U.S. gal
1
Theoretical gradeability calculated using rimpull, machine weight, weight transfer and slippage. Actual gradeability may vary based on site conditions and
machine configuration.
2
Actual performance may vary due to site conditions.
3
Some markets feature a Cat C6.6 ACERT engine that meets U.S. EPATier 3/EU Stage IIIA equivalent emission standards.




