Volvo DD138HF
รถบดอัดถนน

DD138HF Specifications
Drum width 84 in (2 135 mm)
Operating weight w/ ROPS 30,325 lb (13 752 kg)
Vibration frequency 3,200 vpm (53,3 Hz)
Vibration centrifugal force 21,840 - 42,260 lb (97,1 - 188 kN)
 

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