CAT CB66B Tandem Roller

Contents

Dimensions
Operating Specifications
Engine Details
Drum
Weights
Service Refill Capacities
Travel Speeds
Vibratory System

Dimensions

Overall Length	15.5 ft in (4724.4 mm)
Overall Width	7.67 ft in (2336.81 mm)
Height – With ROPS/FOPS	120 in (3048 mm)
Wheel Base	11.3 ft in (3.45 m)

Operating Specifications

Ground Clearance	0.84 ft in (0.03 m)
Maximum Compaction Width	92 in (2336.81 mm)
Drum Offset	6 in (152.4 mm)
Curb Clearance	28 in (711.2 mm)
Standard Compaction Width	84 in (2133.6 mm)

Engine Details

Gross Power	142 hp (105.9 kw)
Engine Model	Cat C4.4 with ACERT Technology

Drum

Drum Width

84 in (2133.6 mm)

Weights

Standard – Operating Weight	29057 lb (13180.1 kg)
Static Linear Load	171 lb/in
Maximum Operating Weight	32354 lb (14675.6 kg)

Service Refill Capacities

Fuel Tank Capacity	66 gal (249.9 L)
Water Spray Tank Capacity	264 gal (999.4 L)

Travel Speeds

Low	4.5 mph (7.3 km/h)
High	8 mph (12.9 km/h)

Vibratory System

Centrifugal Force Per Drum – Maximum	31069 lb (14092.7 kg)
Maximum Amplitude	0.1 in (1.1 mm)
Minimum Amplitude	0.1 in (0.4 mm)
Centrifugal Force Per Drum – Minimum	16950 lb (7688.4 kg)
Maximum Frequency	3800 V/m
Minimum Frequency	2520 V/m

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