Caterpillar Performance Handbook, January 2017, SEBD0351-47

Specifications ● Single Drum, Padded

Vibratory Compactors

MODEL

CP68B 3

CP74B 4

Gross Power

117 kW

129.5 kW

157 hp

173.7 hp

Rated Engine RPM

2200

2200

No. Cylinders Displacement Engine Model

4

4

4.4 L

4.4 L

268 in 3

268 in 3

C4.4 ACERT

C4.4 ACERT

Emission Standards

Tier 4 Final/Stage IV 2 forward/2 reverse

Tier 4 Final/Stage IV 2 forward/2 reverse

Speeds

Max. Speed (For./Rev.)

11.4 km/h 14 685 kg

11.4 km/h 16 355 kg

7 mph

7 mph

Approximate OperatingWeight

32,370 lb

36,048 lb

Theoretical Gradeability 1

57%

57%

Rimpull 2

95 kN

96 kN

21,357 lbf

21,582 lbf

Drive

Drum/RearWheel

Drum/RearWheel

Steering:

Inside Radius Outside Radius Steering Angle Vibratory System:

3680 mm 5810 mm

3680 mm 5810 mm

12'1" 19'1"

12'1" 19'1"

±34°

±34°

Ecc. Weight Drive

Hydraulic

Hydraulic

Frequency Amplitude:

30.5 Hz

28 Hz

1830 vpm

1680 vpm

2

2

High Amplitude Low Amplitude Centrifugal Force: Maximum

2.10 mm 0.98 mm

2.10 mm 0.98 mm

0.083" 0.039"

0.083" 0.039"

301 kN 141 kN

332 kN 166 kN

67,600 lb 31,670 lb

74,600 lb 37,300 lb

Minimum

General Dimensions: Overall Width with Blade Overall Width without Blade

2500 mm 2330 mm 2134 mm 1549 mm 3110 mm 2900 mm 6050 mm 497 mm

2500 mm 2330 mm 2134 mm 1549 mm 3110 mm 2900 mm 6050 mm 497 mm

8'3" 7'8" 7'0" 5'1"

8'3" 7'8" 7'0" 5'1"

DrumWidth

Drum Diameter over Pads

Tires

23.1 × 26 — 8 ply traction

23.1 × 26 — 12 ply traction

Overall Height Wheel to Drum Overall Length Curb Clearance

10'3"

10'3"

9'7"

9'7"

19'10" 19.6"

19'10" 19.6"

Service Refill Capacities: Fuel Tank

242 L

332 L

64 U.S. gal 4 U.S. gal 3.1 U.S. gal 13.2 U.S. gal

88 U.S. gal 4 U.S. gal 3.1 U.S. gal

Diesel Exhaust Fluid Refill Capacity

15 L

15 L

Crankcase

11.6 L

11.6 L

Hydraulic Fluid 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. 50 L 50 L

3 Some markets feature a Cat C4.4 ACERT engine that meets U.S. EPATier 3/EU Stage IIIA equivalent emission standards. 4 Some markets feature a Cat C6.6 ACERT engine that meets U.S. EPATier 3/EU Stage IIIA equivalent emission standards.

13-30 Edition 47