タンデムローラー

Technical details

Manufacturer: Ammann

Model: DV 903 (identification based on visible markings, not confirmed by dataplate)

Type: Tandem vibratory asphalt roller

Configuration:

- Double steel drum compaction system

- Articulated chassis

- Hydrostatic drive

- Dual vibration system

- Dual operator stations

- Open operator platform

Application:

- Asphalt compaction

- Road construction

- Pavement maintenance

- Civil engineering projects

Estimated operating weight: Approx. 7000–10000 kg

Construction:

- Front and rear steel drums

- Central articulation joint

- Industrial diesel engine

Condition: Used

Observed condition:

- Drums appear structurally straight

- No major flat spots visible

- Articulation section appears intact

- Engine compartment appears complete

- Surface corrosion and paint deterioration visible

- Cab/operator station shows significant wear

- Age estimated at approximately 1990s generation

- Operating hours not visible

- Operational status unknown