History of Dynapac Tractors
DYNAPAC is a Swedish manufacturer of road construction equipment founded in 1934. The company is headquartered in Stockholm, Sweden.
Since 2007, the company has been part of the Atlas Copco group.
The company specializes in the production of a complete line of equipment for compaction and laying of building materials, including the main basic groups: asphalt pavers, road milling machines and asphalt and single drum rollers, vibratory plates and vibratory rammers, trench vibratory compactors, deep and external vibrators, vibrating screeds, equipment for vacuum processing of concrete, cutters seams, trowels and grinders, table saws, submersible drainage pumps.
Vibratory roller Dynapac CA302PD
The Dynapac CA302PD vibratory roller is a universal vibration compactor and can be used to compact fine-grained materials, soft, clayey and mixed soils.
The Dynapac CA302PD is powered by a powerful 125 horsepower (93 kilowatt) Cummins QSB 4.5 diesel engine. Thanks to the high power of the engine, long-term intensive work of the roller is ensured with a maximum vibration frequency of up to 33 hertz and an amplitude of 1.6 - 0.8 millimeters. In this case, the centrifugal force of the working roller is 300/146 kilonewtons.
With the optimal combination of amplitude, frequency and centrifugal force, the Dynapac CA302PD maximizes compaction performance. High productivity, efficiency and tamping depth are also ensured by the high roller weight of 14,800 kilograms.
With a working drum width of 2,130 millimeters and a maximum travel speed for vibrating work of 9 meters per minute, the Dynapac CA302PD vibratory roller can significantly speed up your compaction work.
Weight, kg 14900
Static linear load, kg / cm 38.0
Vibration frequency at high / low amplitude, Hz 33
Amplitude high / low, mm 1.7 / 0.8
Working speed, km / h 9
Roller width, mm 2130
Roller diameter, m 1523
Length, mm 5550
Height, mm 2972
Engine (diesel) Cummins QSB4.5