Ingersoll Rand DD70 Tandem Roller

Contents

Dimensions
Engine Details
Operational Specs
Drum

Dimensions

Overall Length	14.67 in (4470 mm)
Height To Top Of Cab	9.3 ft in (2832 mm)
Wheelbase	9.76 in (2972 mm)
Ground Clearance	22.01 in (559 mm)

Engine Details

Engine Make	Cummins
Engine Model	4B 3.9
Net Power	80 hp (60 kw)
Aspiration	Naturally aspirated 4-cylinder

Operational Specs

Operating Weight	15000 lb (6803 kg)
Fuel Tank Capacity	37 gal (140 L)
Hydraulic System Fluid Capacity	17 gal (64 L)
Max Speed	6.6 mph (10.7 km/h)
Operating Voltage	12 V
Alternator Supplied Amperage	95 amps

Drum

Drum Width	57.1 in (1448 mm)
Drum Diameter	41.2 in (1046.5 mm)
Vibration Frequency 1	55 Hz
Nominal Amplitude – High	0.1 in (0.6 mm)
Nominal Amplitude – Low	0.1 in (0.3 mm)
Centrifugal Force – High	17970 lb (80 kN)
Centrifugal Force – Low	8940 lb (40 kN)

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