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Bomag BW9AS (8-10ton)

Series: Bomag Static Smooth Drum Roller

Source: http://www.wirtgen-group.com/de-nl/news-und-media/wirtgen-gr

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The Bomag BW9AS (8-10ton) is a model in the Bomag Static Smooth Drum Roller series. The engine delivers 85.2 hp (62.6 kW), has 4 cylinders. Rated speed is 2,400 rpm. The wheelbase measures 3,355.8 mm. Ground clearance is 420.6 mm. Top speed is 16.4 km/h. The tank holds 114.3 litres. The hydraulic tank holds 57.2 litres. The cooling system holds 15.1 litres. The electrical system runs on 12 V. The engine fitted is the 4B3,3TAA. The Bomag Static Smooth Drum Roller series covers 12 models. Rated output within it ranges from 20.3 to 455.2 hp; the BW9AS (8-10ton) sits at the bottom of that range with 85.2 hp. Its immediate neighbours are the BW11AS below it with 79.1 hp and the BC672RB above it with 455.2 hp. 291 Bomag models across 8 series are on record. The model is listed under Road construction. 13 verified figures from 1 source are on file.

Technical data

Engine

Engine model4B3.3TAAcorrect
Power85.2 hp (62.6 kW)correct
Rated speed2,400 rpmcorrect
Cylinders4correct
Coolant capacity15.1 lcorrect

Dimensions and weights

Width1,591.1correct
Wheelbase3,355.8correct
Ground clearance420.6correct

Drivetrain and chassis

Top speed16.4 km/hcorrect
System voltage12 Vcorrect

Working data

Hydraulic oil capacity57.2 lcorrect
Fuel tank capacity114.3 lcorrect

Frequently asked questions

How much power does the Bomag BW9AS (8-10ton) have?

The Bomag BW9AS (8-10ton) delivers 85.2 hp.

What engine does the Bomag BW9AS (8-10ton) have?

4 cylinders.

How fast does the Bomag BW9AS (8-10ton) go?

Top speed is 16.4 km/h.

What to check before buying

  • Check the hour meter against the service records — a replaced instrument is the most common gap.
  • Compare the data plate and chassis number with the papers.
  • Load the hydraulics and watch for sag.
  • Ask about parts availability for this build year — the running costs hang on it.

A general list for this type of machine — no substitute for an inspection or an appraiser.

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This page carries 13 individual figures for this model. They come from 1 recorded source; every figure can be traced there. What we cannot document is not here — we leave gaps open rather than estimate them.

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Other models in this series

BW 100 ADM-5

BW 100 SL-5

BW 90 AD-5

BW 900-50

BW11AS

BW11AS (10-14ton)

BW5AS

BW5AS (4-6ton)

BW9AS

BW9ASW

Sources: [1]

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