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Sakai SV400D

Series: Sakai Vibratory Smooth Drum Roller

The photo shows the SW502 from the same series. Source: https://www.lectura-specs.com/en/model/construction-machiner

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The Sakai Vibratory Smooth Drum Roller series from Sakai includes the SV400D. The engine delivers 83 hp (61.1 kW), has 4 cylinders, with a displacement of 4,329.5 cm³. Rated speed is 2,300 rpm. The unladen weight is 7,200 kg. Ground clearance is 315.2 mm. Top speed is 10.1 km/h. The tank holds 180.2 litres. The hydraulic tank holds 50.3 litres. The electrical system runs on 24 V. The engine fitted is the "A-4BG1". The Sakai Vibratory Smooth Drum Roller series covers 31 models. Rated output within it ranges from 14.1 to 171.3 hp; the SV400D sits in the middle of that range with 83 hp. Its immediate neighbours are the SW651ND below it with 76.1 hp and the SW800 above it with 111.5 hp. 50 Sakai models across 5 series are on record. The model is listed under Road construction. 14 verified figures from 1 source are on file.

Technical data

Engine

Engine model"A-4BG1"correct
Power83 hp (61.1 kW)correct
Rated speed2,300 rpmcorrect
Cylinders4correct
Displacement4,329.5 cm³correct

Dimensions and weights

Length4,850 mmcorrect
Width1,880.6correct
Ground clearance315.2correct
Unladen weight7,200 kgcorrect

Drivetrain and chassis

Top speed10.1 km/hcorrect
System voltage24 Vcorrect

Working data

Hydraulic oil capacity50.3 lcorrect
Fuel tank capacity180.2 lcorrect

Other data

Cab height2,837.7correct

More machines with this engine (A-4BG1, 3)

Where this model stands

Power-to-weight ratio: 8.5 kW/t (61 kW / 7.2 t)

Stronger than 41% of the road construction in the register — out of 667 models with a stated power figure.

Calculated from the documented figures above — not a rating.

Frequently asked questions

How much power does the Sakai SV400D have?

The Sakai SV400D delivers 83 hp.

How much does the Sakai SV400D weigh?

The unladen weight is 7,200 kg.

What engine does the Sakai SV400D have?

4 cylinders, 4,330 cm³ displacement.

How fast does the Sakai SV400D go?

Top speed is 10.1 km/h.

What are the dimensions of the Sakai SV400D?

4,850 mm × 1,881 mm.

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.
  • Check the weights in the papers against the figures here — attachments change them.
  • 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 15 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

CR270

SV201D

SV512D

SV700D

SV900D

SV900DV

SW200

SW230

SW250

SW300

SW320

SW330

Sources: [1]

Asphalt paver in 3D section

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