Ingersoll Rand DD90 Tandem Roller

Contents

Dimensions
Engine Details
Operational Specs
Drum

Dimensions

Overall Length	16.5 in (5085 mm)
Height To Top Of Cab	9.25 ft in (2845 mm)

Engine Details

Engine Make	Cummins
Engine Model	B3.9-C
Net Power	110 hp (82 kw)
Aspiration	Turbocharged 4-cylinder

Operational Specs

Operating Weight	21820 lb (9895 kg)
Fuel Tank Capacity	45 gal (170 L)
Hydraulic System Fluid Capacity	35 gal (133 L)
Max Speed	7.4 mph (11.8 km/h)
Operating Voltage	12 V
Alternator Supplied Amperage	95 amps

Drum

Drum Width	66 in (1675 mm)
Drum Diameter	48 in (1220 mm)
Vibration Frequency 1	41.7 Hz
Nominal Amplitude – High	0.1 in (1.1 mm)
Vibration Frequency 2	30.8 Hz
Nominal Amplitude – Low	0.1 in (0.5 mm)
Centrifugal Force – High	26000 lb (115.6 kN)
Centrifugal Force – Low	5840 lb (26 kN)

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