- Overall Length: 10.18 ft / 3100 mm
- Overall Width: 4.57 ft / 1390 mm
- Height To Top Of Cab: 5.75 ft / 1750 mm
- Wheelbase: 7.55 ft / 2300 mm
Published dimensions and weight
Komatsu JV40DW-3
The Komatsu JV40DW-3 is a vibratory smooth drum roller of about 3.9 t, powered by a 27.7 hp engine.
01Published dimensions and weight
Dimensions reference
Representative category illustration; exact model may differ.Measurement reference — not to scale

01Dimensions referenceLength × width × height
02Operating Weight8598.1 lb3900 kg
03Selected published values19
Vibratory smooth-drum rollers are commonly used to compact soil, aggregate and asphalt layers. Published rows for Komatsu JV40DW-3 include published drum width of 51.2 in / 1300 mm, published operating weight of 8598.1 lb / 3900 kg, published engine power of 27.7 hp / 20.6 kw. These values describe the published configuration; verify the specific machine's configuration, attachments and records.
- Compare the published “Overall Length” field (10.18 ft / 3100 mm) with the specific machine's configuration and records; options and condition can differ.
- Compare the published “Overall Width” field (4.57 ft / 1390 mm) with the specific machine's configuration and records; options and condition can differ.
- Compare the published “Height To Top Of Cab” field (5.75 ft / 1750 mm) with the specific machine's configuration and records; options and condition can differ.
02Specifications
Published values, clearly grouped.
Published specifications and measurements are organized by section for quick reference.
Dimensions
Overall Length10.18 ft3100 mm
Overall Width4.57 ft1390 mm
Height To Top Of Cab5.75 ft1750 mm
Wheelbase7.55 ft2300 mm
Ground Clearance9.85 in250 mm
Drum Diameter - Front2.63 ft800 mm
Engine
Number Of Cylinders33
Engine Make22382238
Engine Model3D84E3D84E
Gross Power27.7 hp20.6 kw
Power Measured @2700 rpm2700 rpm
Displacement87.3 cu in1.5 L
Operational
Operating Weight8598.1 lb3900 kg
Fuel Capacity12.5 gal47 L
Max Speed6.6 mph10.5 km/h
Drum
Drum Width51.2 in1300 mm
Drum Diameter31.5 in800 mm
Vibration Frequency 155 Hz55 Hz
Centrifugal Force - Med5510 lb- kN
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Manufacturer-published specifications.